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DC12V 4-Channel Android Mobile Bluetooth Relay Module

DC12V 4-Channel Android Mobile Bluetooth Relay Module

Overview: LC 12V Bluetooth 4-channel relay module equip with SPP-C Bluetooth 2.1 slave module and 8 bit high performance MCU, you can control the relay with cellphone APP directly. APP LCBS download separately (recommended): http://files.banggood.com/2018/08/LC-BLUETOOTH-SWITCH(LCBS).apk>>>>>>Click here Use data download package (included app): http://files.banggood.com/2018/08/LC-WM-Relay.zip>>>>>>Click here Bluespp Bluetooth serial APP separately download: http://files.banggood.com/2018/08/bluespp_6.4.apk>>>>>>Click here The function and characteristics: 1, On-board N76E003/STM8S003 and SPP-C Bluetooth 2.1 module 2, The relay can be controlled with APP 3, Effective control distance(on open area): 10m 4, Power supply: 12V 5, On-board 12V, 10 A / 250 v AC 10 A / 30 v DC relay, absorb 100000 times continuously, Module with diode effusion protection, short response time 6, On-board optocoupler isolation components, anti-interference ability is strongly 7, On-board Bluetooth indicator and relay indicator LED 8, On-board preserved UART debug interface(Baud rate is 9600) and MCU program interface 9, Size: 62.7*63.2mm Interface: IN+ IN-: 12V power input TX, RX: UART communication SWIM, NRST: MCU program interface LED D2/D3/D4/D5(red): Relay indicator LED D1(blue): Bluetooth state indicator, the description of D1 as below: (1)It's means wait for establishing connection with the APP when D1 blink slowly (2)It's means the Bluetooth connect with the APP successfully when D1 on all the time Relay control command(must be hex format): Open the 1st relay: A0 01 01 A2 Close the 1st relay: A0 01 00 A1 Open the 2nd relay: A0 02 01 A3 Close the 2nd relay: A0 02 00 A2 Open the 3rd relay: A0 03 01 A4 Close the 3rd relay: A0 03 00 A3 Open the 4th relay: A0 04 01 A5 Close the 4th relay: A0 04 00 A4 Package included: 1 x DC12V 4-Channel Bluetooth Relay Module

Electronics/Audio

DC12V 4-Channel Android Mobile Bluetooth Relay Module

DC5V 4-Channel Android Mobile Bluetooth Relay Module

DC5V 4-Channel Android Mobile Bluetooth Relay Module

Overview: 5V Bluetooth 4-channel relay module equip with SPP-C Bluetooth 2.1 slave module and 8 bit high performance MCU, you can control the relay with cellphone APP directly. APP LCBS download separately (recommended): https://pan.baidu.com/s/1dFNa2kx Use data download package (included app): https://pan.baidu.com/s/1bprWzO7 Bluespp Bluetooth serial APP separately download: https://pan.baidu.com/s/1dEYlIqX The function and characteristics: 1, On-board N76E003/STM8S003 and SPP-C Bluetooth 2.1 module 2, The relay can be controlled with APP 3, Effective control distance(on open area): 10m 4, Power supply: 5V 5, On-board 5V, 10 A / 250 v AC 10 A / 30 v DC relay, absorb 100000 times continuously, Module with diode effusion protection, short response time 6, On-board optocoupler isolation components, anti-interference ability is strongly 7, On-board Bluetooth indicator and relay indicator LED 8, On-board preserved UART debug interface(Baud rate is 9600) and MCU program interface 9, Size: 62.7*63.2mm Interface: IN+ IN-: 5V power input TX, RX: UART communication SWIM, NRST: MCU program interface LED D2/D3/D4/D5(red): Relay indicator LED D1(blue): Bluetooth state indicator, the description of D1 as below: (1)It's means wait for establishing connection with the APP when D1 blink slowly (2)It's means the Bluetooth connect with the APP successfully when D1 on all the time Relay control command(must be hex format): Open the 1st relay: A0 01 01 A2 Close the 1st relay: A0 01 00 A1 Open the 2nd relay: A0 02 01 A3 Close the 2nd relay: A0 02 00 A2 Open the 3rd relay: A0 03 01 A4 Close the 3rd relay: A0 03 00 A3 Open the 4th relay: A0 04 01 A5 Close the 4th relay: A0 04 00 A4 Control the relay with APP: 1, The IN+ IN- connect to 5V DC adapter 2, Controlled the relay with APP There are 2 types APP available: one is a specialized APP that designed by LCTECH, another one is a common APP that downloaded from Android market. 2.1, Specialized APP instructions: 2.1.1, Install the 'BluetoothDemo' APP on your Android phone, open it and cl

Electronics/Audio

DC5V 4-Channel Android Mobile Bluetooth Relay Module

12V 2 Channel Relay Module With Optocoupler Support High Low Level Trigger For Arduino

12V 2 Channel Relay Module With Optocoupler Support High Low Level Trigger For Arduino

Features: 1. The module uses genuine quality relay, normally open interfaces maximum load: AC 250V/10A, DC 30V/10A 2. Using SMD OPTOCOUPLER isolation, driving ability, stable performance; trigger current 5mA 3. The module voltage is 5V/9V/12 V/24V are available 4. The module can be set to high or low triggered by jumper 5. Fault-tolerant design, even if the control line is broken, the relay will not operate 6. The power indicator (green) relay status indicator (red) 7. Interface design humane, all interfaces can be connected directly via terminal wiring leads very convenient 8. Module size : 50mm * 40mm * 16mm (L * W * H) 9. Has four mounting bolts holes, hole 3.1mm Interface: 1. DC+: Positive power supply (voltage required by the relay, there 5V/9V/12V/24V choice ) 2. DC-: Negative power connection 3. IN1: 1 channel signal to trigger the end, you can set a high or low level control relay 3. IN2: 2 channel signal to trigger the end, you can set a high or low level control relay Outputs: NO1: After a relay normally open interfaces relay before floating, shorted pull with COM1 COM1: 1 relay common interface NC1: 1 relay normally closed port, COM1 relay shorted before and after the pull- vacant NO2: 2 -way normally open relay interface, the relay before floating, pull back and COM2 short COM2: 2 Common Interface relay NC2: 2 channel normally closed relay interface relay short front and COM2, pull vacant post High and low trigger selection: S1 as a relay trigger selection of high and low S2 high and low for the two -way relay trigger selection Comes with low short circuit, triggering the corresponding relay is low, while the high end of the short com high trigger High and low trigger selection: Short jumper with LOW triggered when connected When the jumper is high with high short trigger Package includes: 1 x 12V 2 channel relay driver module for arduino

Electronics/Audio

12V 2 Channel Relay Module With Optocoupler Support High Low Level Trigger For Arduino

3Pcs 12V 2 Channel Relay Module With Optocoupler Support High Low Level Trigger For Arduino

3Pcs 12V 2 Channel Relay Module With Optocoupler Support High Low Level Trigger For Arduino

Features: 1. The module uses genuine quality relay, normally open interfaces maximum load: AC 250V/10A, DC 30V/10A 2. Using SMD OPTOCOUPLER isolation, driving ability, stable performance; trigger current 5mA 3. The module voltage is 5V/9V/12 V/24V are available 4. The module can be set to high or low triggered by jumper 5. Fault-tolerant design, even if the control line is broken, the relay will not operate 6. The power indicator (green) relay status indicator (red) 7. Interface design humane, all interfaces can be connected directly via terminal wiring leads very convenient 8. Module size : 50mm * 40mm * 16mm (L * W * H) 9. Has four mounting bolts holes, hole 3.1mm Interface: 1. DC+: Positive power supply (voltage required by the relay, there 5V/9V/12V/24V choice ) 2. DC-: Negative power connection 3. IN1: 1 channel signal to trigger the end, you can set a high or low level control relay 3. IN2: 2 channel signal to trigger the end, you can set a high or low level control relay Outputs: NO1: After a relay normally open interfaces relay before floating, shorted pull with COM1 COM1: 1 relay common interface NC1: 1 relay normally closed port, COM1 relay shorted before and after the pull- vacant NO2: 2 -way normally open relay interface, the relay before floating, pull back and COM2 short COM2: 2 Common Interface relay NC2: 2 channel normally closed relay interface relay short front and COM2, pull vacant post High and low trigger selection: S1 as a relay trigger selection of high and low S2 high and low for the two -way relay trigger selection Comes with low short circuit, triggering the corresponding relay is low, while the high end of the short com high trigger High and low trigger selection: Short jumper with LOW triggered when connected When the jumper is high with high short trigger Package includes: 3 x 12V 2 channel relay driver module for arduino

Electronics/Audio

3Pcs 12V 2 Channel Relay Module With Optocoupler Support High Low Level Trigger For Arduino

5Pcs 12V 2 Channel Relay Module With Optocoupler Support High Low Level Trigger For Arduino

5Pcs 12V 2 Channel Relay Module With Optocoupler Support High Low Level Trigger For Arduino

Features: 1. The module uses genuine quality relay, normally open interfaces maximum load: AC 250V/10A, DC 30V/10A 2. Using SMD OPTOCOUPLER isolation, driving ability, stable performance; trigger current 5mA 3. The module voltage is 5V/9V/12 V/24V are available 4. The module can be set to high or low triggered by jumper 5. Fault-tolerant design, even if the control line is broken, the relay will not operate 6. The power indicator (green) relay status indicator (red) 7. Interface design humane, all interfaces can be connected directly via terminal wiring leads very convenient 8. Module size : 50mm * 40mm * 16mm (L * W * H) 9. Has four mounting bolts holes, hole 3.1mm Interface: 1. DC+: Positive power supply (voltage required by the relay, there 5V/9V/12V/24V choice ) 2. DC-: Negative power connection 3. IN1: 1 channel signal to trigger the end, you can set a high or low level control relay 3. IN2: 2 channel signal to trigger the end, you can set a high or low level control relay Outputs: NO1: After a relay normally open interfaces relay before floating, shorted pull with COM1 COM1: 1 relay common interface NC1: 1 relay normally closed port, COM1 relay shorted before and after the pull- vacant NO2: 2 -way normally open relay interface, the relay before floating, pull back and COM2 short COM2: 2 Common Interface relay NC2: 2 channel normally closed relay interface relay short front and COM2, pull vacant post High and low trigger selection: S1 as a relay trigger selection of high and low S2 high and low for the two -way relay trigger selection Comes with low short circuit, triggering the corresponding relay is low, while the high end of the short com high trigger High and low trigger selection: Short jumper with LOW triggered when connected When the jumper is high with high short trigger Package includes: 5 x 12V 2 channel relay driver module for arduino

Electronics/Audio

5Pcs 12V 2 Channel Relay Module With Optocoupler Support High Low Level Trigger For Arduino

10Pcs 12V 2 Channel Relay Module With Optocoupler Support High Low Level Trigger For Arduino

10Pcs 12V 2 Channel Relay Module With Optocoupler Support High Low Level Trigger For Arduino

Features: 1. The module uses genuine quality relay, normally open interfaces maximum load: AC 250V/10A, DC 30V/10A 2. Using SMD OPTOCOUPLER isolation, driving ability, stable performance; trigger current 5mA 3. The module voltage is 5V/9V/12 V/24V are available 4. The module can be set to high or low triggered by jumper 5. Fault-tolerant design, even if the control line is broken, the relay will not operate 6. The power indicator (green) relay status indicator (red) 7. Interface design humane, all interfaces can be connected directly via terminal wiring leads very convenient 8. Module size : 50mm * 40mm * 16mm (L * W * H) 9. Has four mounting bolts holes, hole 3.1mm Interface: 1. DC+: Positive power supply (voltage required by the relay, there 5V/9V/12V/24V choice ) 2. DC-: Negative power connection 3. IN1: 1 channel signal to trigger the end, you can set a high or low level control relay 3. IN2: 2 channel signal to trigger the end, you can set a high or low level control relay Outputs: NO1: After a relay normally open interfaces relay before floating, shorted pull with COM1 COM1: 1 relay common interface NC1: 1 relay normally closed port, COM1 relay shorted before and after the pull- vacant NO2: 2 -way normally open relay interface, the relay before floating, pull back and COM2 short COM2: 2 Common Interface relay NC2: 2 channel normally closed relay interface relay short front and COM2, pull vacant post High and low trigger selection: S1 as a relay trigger selection of high and low S2 high and low for the two -way relay trigger selection Comes with low short circuit, triggering the corresponding relay is low, while the high end of the short com high trigger High and low trigger selection: Short jumper with LOW triggered when connected When the jumper is high with high short trigger Package includes: 10 x 12V 2 channel relay driver module for arduino

Electronics/Audio

10Pcs 12V 2 Channel Relay Module With Optocoupler Support High Low Level Trigger For Arduino

5V Dual Bluetooth Relay Internet Of Things Smart Home Mobile APP Remote Switch

5V Dual Bluetooth Relay Internet Of Things Smart Home Mobile APP Remote Switch

Description: The 5V dual circuit Bluetooth relay module consists of 2 5V//10A relay modules and a SPP-C Bluetooth serial slave module. The switch of the relay can be controlled by sending instructions from the mobile APP. Product information link: https://pan.baidu.com/s/1hshFehI?qq-pf-to=pcqq.c2c Functions: 1>. On-board loaded STM8S high performance MCU and SPP-C Bluetooth 2.1 slave module 2>. Provide Bluetooth relay control APP 3>. Control distance: 10M (open environment) 4>. Operating voltage: DC5V 5>. On-board 2 way 5V, 10A/250V AC 10A/30V DC relay, can be continuously absorbed 100 thousand times. With diode purging protection, the response time is short. 6>. On-board Bluetooth status indicator and relay indicator 7>. Reserve UART debug interface and STM8 SWIM program download interface 8>. Board size: 40*64.5mm Operation description: 1>. Connection power: the IN+ and IN- of the module are connected to the positive and negative poles of the 5V power supply 2>. Use APP to control 2 way relay Bluetooth Relay General APP Usage Description: 2.1>. Android mobile phone installation APP 'BlueSPP-37' Bluetooth serial port transmission tool, used to send relay control instructions. Click 'switch'. Then press the gray square in the interface, and then input the name and content of the 2 relay control instructions (the instruction format is HEX) respectively. 2.2>. Open 'BlueSPP-37' APP, click 'connect'. The mobile phone is connected to the Bluetooth module. After the connection, the blue light turns from slow flash to steady light. Click on the gray square can send instructions to control the switch of the relay. 3>. Additional functions (as USB relay) instructions: Prepare a USB to TT serial module, TTL module GND, TX, RX respectively relay module GND, TX, RX. On the computer, open the serial port debugging software (such as SSCOM32, select baud rate is 9600, send sixteen A0 (HEX) form A0 0101 A2 and A0 0201 A3, you can turn on the first, second way relay separately. The A0 0100 A1 and A0 0200 A2 are sent in the form

Electronics/Audio

5V Dual Bluetooth Relay Internet Of Things Smart Home Mobile APP Remote Switch

External Trigger Delay Switch Touch Button Relay Signal Timing Module Board

External Trigger Delay Switch Touch Button Relay Signal Timing Module Board

Feature: Model: YYC-2S 24 kinds of commonly used functions; can control the solenoid valve, water pump, motor, lights, etc. Input voltage: DC 5/6/12/24V optional Output power: can control the DC within 5A or AC load Time range: 0.01 seconds ~ 999 minutes adjustable at any time Terminal Description: 1. DC +: Input positive DC power supply 2. DC -: Input negative DC power supply 3. IN +: Signal input positive 4. IN -: Signal input negative 5. NO: Normally open relay interface, the relay hanging before pull-in, after pulled shorted connect to COM 6. COM: Relay Common Interface 7. NC: Normally closed relay interface, the relay is shorted connect to COM before pull-in, after pulled hanging Function list: P-11: Jog (offer signal to relay pull-in, the signal disappears, the relay stop) P-12: Self-locking (offer signal to pull, give a signal again to stop relay) P-13: Offer signal, the relay will stop automatically for A second; trigger will be invalid during the delay time P-14: Offer signal, the relay will stop automatically for A second; trigger re-timing during the delay time P-15: Offer signal, the relay will stop automatically for A second; trigger superimposed during the delay time P-16: Offer signal, the relay will stop automatically for A second; trigger reset during the delay time P-17: Offer signal, relay pull-in, input signal is disconnected, start counting time after A second power off, during the delay period offer signal again to keep output, timing stop P-18: When power is on, the relay will pull in immediately and power will be off after A second delay; until the next power-on P-21: Offer signal, delay A seconds, the relay pull P-22: Offer signal, more than A seconds, the relay pull, the signal disappears, the relay stops P-23: After the signal disappears for more than A second, the relay will be closed, the signal will disappear and the relay will stop P-24: When the signal exceeds A second, the relay will be closed and the relay will stop after the signal disappears for more than A seconds P-25: When t

Electronics/Audio

External Trigger Delay Switch Touch Button Relay Signal Timing Module Board

DC 12V Bluetooth Relay Board Mobile Phone Bluetooth Remote Control Switch

DC 12V Bluetooth Relay Board Mobile Phone Bluetooth Remote Control Switch

Summarize: DC 12V bluetooth relay board include single channel 12V/10A relay module and SPP-C bluetooth serial port slave module, Can be sent via mobile phone APP commands to control the relay switch. APP LCBS download separately (recommended): http://files.banggood.com/2018/08/LC-BLUETOOTH-SWITCH(LCBS).apk Use data download package (included app): http://files.banggood.com/2018/08/LC-WM-Relay.zip Bluespp Bluetooth serial APP separately download: http://files.banggood.com/2018/08/bluespp_6.4.apk Functional features: (1) Onboard SPP - C bluetooth serial port slave module, with wireless control function. (2) Onboard 12 v,10 A / 250 V AC 10 A / 30 V DC relay, relay long life can absorb 100000 times in a row. (3) Module with diode effusion protection, short response time. (4) Onboard bluetooth status indicator light (when not connected flash, slow connection after long bright) and relay status indicator light . (5) Control distance 10m (open environment) Technical parameters: Follow the bluetooth 2.1 + EDR specification Module working voltage VCC: DC 12 v DC control maximum voltage: DC 30 v Exchange control maximum voltage: AC 250 v Size: 20mm*62mm Basic function and instructions: IN + : DC 12 v power supply to the anode IN -: DC 12 v power supply COM: public side NO: relay normally open interface, relay and impending, before and after absorption and COM sub.NC: relay normally closed interface, relay and with COM nipple, before and after the impending. Basic instructions: After wiring correct, using cellphone to search Bluetooth devices and connect, Pairing password is 1234, Input order and send by hexadecimal (when the Input order is A00101A2 open the relay when the Input order is A00100A1 close the relay) Note: When Wiring NO NC COM:Can't access to any two port ,or will be short circuit. Package included: 1 x DC 12V Bluetooth Relay Board

Electronics/Audio

DC 12V Bluetooth Relay Board Mobile Phone Bluetooth Remote Control Switch

DC12V 2 Channel Bluetooth Relay IOT Smart Home APP Remote Control Switch

DC12V 2 Channel Bluetooth Relay IOT Smart Home APP Remote Control Switch

File: http://myosuploads3.banggood.com/products/20181101/20181101005321LC-WM-Relay-12V.rar Features: 1. On-board loaded 8bit high performance MCU and spp-c bluetooth 2.1 slave module 2. provide bluetooth relay control app 3. Distance control: 10M (without obstacle ) 4. Working voltage: DC12V 5. On board 2 way 12V, 10A/250V AC 10A/30V DC relay, can be used continuously for 100 thousand times, with diode discharge protection within short time. 6. With bluetooth status indicator and relay indicator. 7. Reserved UART debugging interface and MCU program download port. 8. Board size: 40*64.5mm Interface introduction: IN+ IN-: 12V voltage input TX, RX: UART serial port PIN 5V, GND, SWIM, NRST: program download port LED D2/D4(red): working indicator, turn on when relay is on. LED D1(blue): Bluetooth status indicator, exact function as follows: (1)Slow flash means waiting for a connection to the phone. (2)When it is always bright, it connects phone already Two reserved jumper cap: normal use,insert to the right side (that is ,RX connects with RX1, TX connects with TX1).Independently use,turn USB to TTL serial module ,debug SPP - C module,plug into the left side (To avoid interference) COM1:common terminal NC1:Normal close NO1:Normal open COM2:common terminal NC2:Normal close NO2:Normal open Relay control command (hex form) Turn on first relay: A0 01 01 A2 Turn off first relay: A0 01 00 A1 Turn on second relay: A0 02 01 A3 Turn off second relay: A0 02 00 A2 1.power supply connection: IN+ to positive ,IN- to negative of 12 V power supply 2.app controls 2 way relay 2 app is optional : one is developed by LC company ,another is general APP downloaded from the android APP store 2.1Instruction for LC app 2.1.1 Install android mobile terminal 'LCBS test procedure' APP, bluetooth serial transmission tool, open the APP, click 'search' bluetooth, mobile phones connected to the bluetooth module, input password and click confirm, after the connection is successful, blue light turns slow flash into always on, and then click on the squ

Electronics/Audio

DC12V 2 Channel Bluetooth Relay IOT Smart Home APP Remote Control Switch

Ethernet Control Module With 16 CHs Relay For Arduino LAN WAN WEB Server RJ45 Android iOS

Ethernet Control Module With 16 CHs Relay For Arduino LAN WAN WEB Server RJ45 Android iOS

Overview: This is an Ethernet Controller board based on Imatic system which could be compatible with the 16 Channels relay. Using the controller module and the 16 Channels relay, you could control up to 16 devices remotely on LAN or WAN. The Ethernet Controller board has integrated the web server, when you are on your office, you just need to open the page on your computer, pad or smartphone, and then control your devices like lights, air-conditioning or refrigerator on your home. You can feel free to enjoy the remote controlling of your other devices with the ethernet controller board. Feature: Control switches remotely together with 16 Channel relay. RJ45 interface, via RJ45 telecommunications connection for network control. Support for 16 Channels relay which means you could controll more to 16 different devices at the same time. Unique dual TCP connect control, corresponding with above trait, local as TCP server accept client control, when connect to remote server as TCP client Supply core module detailed information Default IP: 192.168.1.4 prot:30000 http://192.168.1.4/30000 (You could change the default IP address) Relay: 175 * 90 * 20mm Relay + controller: 215 * 90 * 25mm HTTP comment: http://192.168.1.4/30000/00 : Relay-01 OFF http://192.168.1.4/30000/01 : Relay-01 ON http://192.168.1.4/30000/02 : Relay-02 OFF http://192.168.1.4/30000/03 : Relay-02 ON http://192.168.1.4/30000/04 : Relay-03 OFF http://192.168.1.4/30000/05 : Relay-03 ON http://192.168.1.4/30000/30 : Relay-16 OFF http://192.168.1.4/30000/31 : Relay-16 ON http://192.168.1.4/30000/41 : Enter http://192.168.1.4/30000/40 : Exit http://192.168.1.4/30000/42 : Next Page http://192.168.1.4/30000/43 : Next Page Package includes: 1 x Ethernet Control Module 1 x 16 channel relay Wiring, for reference only.

Electronics/Audio

Ethernet Control Module With 16 CHs Relay For Arduino LAN WAN WEB Server RJ45 Android iOS

10Pcs 12V 2 Channel Relay Module With Optocoupler Support High Low Level Trigger For Arduino

10Pcs 12V 2 Channel Relay Module With Optocoupler Support High Low Level Trigger For Arduino

Features: 1. The module uses genuine quality relay, normally open interfaces maximum load: AC 250V/10A, DC 30V/10A 2. Using SMD OPTOCOUPLER isolation, driving ability, stable performance; trigger current 5mA 3. The module voltage is 5V/9V/12 V/24V are available 4. The module can be set to high or low triggered by jumper 5. Fault-tolerant design, even if the control line is broken, the relay will not operate 6. The power indicator (green) relay status indicator (red) 7. Interface design humane, all interfaces can be connected directly via terminal wiring leads very convenient 8. Module size : 50mm * 40mm * 16mm (L * W * H) 9. Has four mounting bolts holes, hole 3.1mm Interface: 1. DC+: Positive power supply (voltage required by the relay, there 5V/9V/12V/24V choice ) 2. DC-: Negative power connection 3. IN1: 1 channel signal to trigger the end, you can set a high or low level control relay 3. IN2: 2 channel signal to trigger the end, you can set a high or low level control relay Outputs: NO1: After a relay normally open interfaces relay before floating, shorted pull with COM1 COM1: 1 relay common interface NC1: 1 relay normally closed port, COM1 relay shorted before and after the pull- vacant NO2: 2 -way normally open relay interface, the relay before floating, pull back and COM2 short COM2: 2 Common Interface relay NC2: 2 channel normally closed relay interface relay short front and COM2, pull vacant post High and low trigger selection: S1 as a relay trigger selection of high and low S2 high and low for the two -way relay trigger selection Comes with low short circuit, triggering the corresponding relay is low, while the high end of the short com high trigger High and low trigger selection: Short jumper with LOW triggered when connected When the jumper is high with high short trigger Package includes: 10 x 12V 2 channel relay driver module for arduino

Electronics/Audio

10Pcs 12V 2 Channel Relay Module With Optocoupler Support High Low Level Trigger For Arduino

DC 12V CE030 Multifunction Self-lock Relay PLC Cycle Delay Timer Control Module

DC 12V CE030 Multifunction Self-lock Relay PLC Cycle Delay Timer Control Module

Features: CE030 multifunction relay control module, designed specifically for a variety of users with different needs, the use of micro-controller as the primary Control unit, preset 18 kinds of functions, and can be based on user needs, customize and add other specific functions. Genuine high quality power relay modules, high power high-voltage transistor, red, blue signal lights, military grade double-sided PCB board, cloth board to consider a comprehensive, stable performance, can be widely used in a variety of power control type applications. DC: 5V / 12V Size: 7.60*4.50cm / 2.99'*1.77'(length*width) Typical applications: Home lighting system/Remote control switch/Remote locking/Smart Home / Home Automation/DC 12V LED lighting/Fluorescent lamp 12V DC Motor/Fluorescent lamp/Automotive electronics/PLC/Industrial automation and control New upgrade to version 3.0 (Single-chip solution) the module functions by eight kinds before, increased to 18 kinds, to meet the needs of more applications; Low level triggered, opto-isolated inputs. Increase supply anti-reverse feature, power will not damage the module wrong; Uses top-quality high-voltage power supply modules, discrete power supply before replacing the system more stable and reliable; Increased 0.1 seconds timing, timing accuracy from the previous 0.1 seconds, upgrade to 0.01 seconds; Increase in automatic power saving feature, users can independently set. Notes: Size for manual measurement, there may be a 0 to 2cm error, belongs to the normal phenomenon. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package included: 1 X CE030 delay timer relay control module

Electronics/Audio

DC 12V CE030 Multifunction Self-lock Relay PLC Cycle Delay Timer Control Module

HB100 Sensor Module 10.525GHz Doppler Radar Motion Detector 40mA For Arduino

HB100 Sensor Module 10.525GHz Doppler Radar Motion Detector 40mA For Arduino

Features: Type: Microwave Sensor Chip: HB100 Frequency: 10.525GHz Voltage: DC 5V0.25V Current: 40mA Size: 38 x 45 x 7 mm (L x W x H) Application: Automatic door startup, Car, House intrusion alarm, Collision warning Traffic monitoring Note: Please pay attention to the Voltage/Current/Power of your own devices. To ensure product safety, check whether this item is compliant with your own devices before you buy it. Package included: 1 x HD100 Module

Electronics/Audio

HB100 Sensor Module 10.525GHz Doppler Radar Motion Detector 40mA For Arduino

DC 12V To 24V 4-20MA Load Cell Sensor Amplifier Weighing Transmitter Voltage Current Converter

DC 12V To 24V 4-20MA Load Cell Sensor Amplifier Weighing Transmitter Voltage Current Converter

Features: Ultra- high-precision op amp circuit, high accuracy, good stability The power supply has reverse polarity protection, surge protection, overcurrent protection Suitable for weighing, pull pressure, torque, and other strain sensor. Technical Parameters: Working voltage: DC 12-24V Output signal: voltage (0-5V, 0-10V, 1-5V, 5V) 4-20ma input signal:sensor sensitivity 2.0MV/V output incentive:5V(E+) Operating temperature range: -20 to 80 Operating Humidity: 10% RH-90% RH (non-condensing) Accuracy: better than 0.1% F.S Precision is better than 0.05% F.S Gear selection:dial switch turn OFF V0 output 0-5V 1 turn to ON V0 output 0-10V 1 and 2 both turn to OFF VO output 0-5V IO output 4-20MA About debugging: 1. zero adjustment First of all, make the system is in the idle state, adjust the marking 'ZERO' potentiometer to adjust the zero offset. The multimeter is used to measure the output voltage or current, let show a value as close as possible to the zero value display. Or change the magnification zero change will become big. 2. gain adjustment The system loading a certain weight value (the recommended range: 80% ~ 100% FS) the calculation of the output current value according to the load weight and the maximum weighting value relation, using the digital multimeter monitoring output, potentiometer to adjust amplifier gain spin labeled 'SPAN'. 3. the retest The system is in the idle state, measuring the zero output; loading a certain weight value, output voltage measurement whether fluoride expectation magnification If not, repeat steps 1, 2 adjust again. Package Included: 1 x Load Cell Sensor Amplifier Weighing Transmitter

Electronics/Audio

DC 12V To 24V 4-20MA Load Cell Sensor Amplifier Weighing Transmitter Voltage Current Converter

H6S Wireless Voice Intercom Doorbell Two-way Interphone 200m Distance LED Indicator

H6S Wireless Voice Intercom Doorbell Two-way Interphone 200m Distance LED Indicator

Features: -Voice wireless intercom doorbell= doorbell+ interphone. -Small size, save the space. -Long wireless distance, up to 200m. -Indoor bell rings only, when outdoor bell pressed. -LED indicator, show the status of battery. -Strong and adjustable music, clear voice. -Used as mobile interphone. -Outdoor bell pair with indoor bell by learning its code -One outdoor bell can pair with many indoor bells and they have no inerference. Specifications: Outdoor doorbell color: Silver, Gold Model: H6S Wireless frequency: 467.6375M Hz Working temperature: -20~55 Wireless distance: 200m(without obstacle); 5-50m(with obstacle) Waterproof: No Indoor kit: Power supply: Rechargeable Li-ion battery Size: Approx. 11 x 5.5 x 2cm/ 4.33 x 2.17 x 0.79'' Outdoor kit: Power supply: 4 x AAA batteries (not included) Size: Approx. 10 x 6 x 1.5cm/ 3.94 x 2.36 x 0.59'' Indicator for low power: 1. Outdoor-bell: LED flash slowly, please replace the battery 2. Indoor-bell, LED flash slowly, please recharge it Package Included: 1 x Indoor Doorbell 1 x Outdoor Doorbell 1 x Charging Set (USB + base) 1 x Screwdriver 2 x Stickers 1 x Manual Detail Pictures:

Electronics/Camera

H6S Wireless Voice Intercom Doorbell Two-way Interphone 200m Distance LED Indicator

8mm Openbuilds Lock Collar T8 Lead Screw Lock Ring Lock Block For 3D Printer

8mm Openbuilds Lock Collar T8 Lead Screw Lock Ring Lock Block For 3D Printer

Specifications: 1. Product Name: Openbuilds Lock Collar 2. Material: high quality stainless steel material 3. Size: 8 (ID) *14 (OD) *7 (Width) 4. Suit for 8mm T8 Lead Screw Note: *Please allow 0-1cm error due to manual measurement. Package Included: 1 x Openbuilds Lock Collar

Electronics/Audio

8mm Openbuilds Lock Collar T8 Lead Screw Lock Ring Lock Block For 3D Printer

10pcs Black Round Polarized 3D Glasses for DVD LCD Video Game Theatre TV Theatre Movie

10pcs Black Round Polarized 3D Glasses for DVD LCD Video Game Theatre TV Theatre Movie

Features: Made of durable plastic, these 3D glasses are set to become your go-to pair when you want to bring your movies to 3-dimensional life Durable plastic frame ensures that your can reuse your glasses time and again Polarized lens design eliminates the red / blue look for a more chic and classy style Polarized lenses produce a clearer, higher image quality than the red / blue design Package Included: 10 x 3D Glasses

Electronics/Video

10pcs Black Round Polarized 3D Glasses for DVD LCD Video Game Theatre TV Theatre Movie

5pcs Black Round Polarized 3D Glasses for DVD LCD Video Game Theatre TV Theatre Movie

5pcs Black Round Polarized 3D Glasses for DVD LCD Video Game Theatre TV Theatre Movie

Features: Made of durable plastic, these 3D glasses are set to become your go-to pair when you want to bring your movies to 3-dimensional life Durable plastic frame ensures that your can reuse your glasses time and again Polarized lens design eliminates the red / blue look for a more chic and classy style Polarized lenses produce a clearer, higher image quality than the red / blue design Package Included: 5 x 3D Glasses

Electronics/Video

5pcs Black Round Polarized 3D Glasses for DVD LCD Video Game Theatre TV Theatre Movie

3pcs Black Round Polarized 3D Glasses for DVD LCD Video Game Theatre TV Theatre Movie

3pcs Black Round Polarized 3D Glasses for DVD LCD Video Game Theatre TV Theatre Movie

Features: Made of durable plastic, these 3D glasses are set to become your go-to pair when you want to bring your movies to 3-dimensional life Durable plastic frame ensures that your can reuse your glasses time and again Polarized lens design eliminates the red / blue look for a more chic and classy style Polarized lenses produce a clearer, higher image quality than the red / blue design Package Included: 3 x 3D Glasses

Electronics/Video

3pcs Black Round Polarized 3D Glasses for DVD LCD Video Game Theatre TV Theatre Movie

Two Trees SAPPHIRE-S Corexy Structure Aluminium DIY 3D Printer 200*200*200mm Printing Size With Lerdge-X Mainboard/Auto-leveling/Power Resume Function/Off-line Print/3.5 inch Touch Color Screen

Two Trees SAPPHIRE-S Corexy Structure Aluminium DIY 3D Printer 200*200*200mm Printing Size With Lerdge-X Mainboard/Auto-leveling/Power Resume Function/Off-line Print/3.5 inch Touch Color Screen

Features: - Latest design, using the corexy structure - Using a remote transmission of XY torque, which allows the motor to hide at the bottom of the wiring, so the machine's center of gravity is lower, the printing is more stable. - With auto-leveling function - With 200*200*200mm printing size - In Aluminium profile frame design, so durable to use - With 3.5 inch Touch color screen - Using Lerge X mainboard, the high integrated control board with a 32-bit coretx-m4 control unit - XY axis is driven by LV8729, with good mute effect - With Power resume function, when your printer suffer unexpected power outages, it will resume from the last recorded extruder position - Support off-line printing - Using Titan extruder, insures smooth printing process - Support various of printing filament, such as PLA/ ABS/ HIPS/ Wood etc. - With one year warranty Here is User manual for reference.

Electronics/Audio

Two Trees SAPPHIRE-S Corexy Structure Aluminium DIY 3D Printer 200*200*200mm Printing Size With Lerdge-X Mainboard/Auto-leveling/Power Resume Function/Off-line Print/3.5 inch Touch Color Screen