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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

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

BESTEP 1 Channel 12V Relay Module 30A With Optocoupler Isolation Support High And Low Level Trigger For Arduino

BESTEP 1 Channel 12V Relay Module 30A With Optocoupler Isolation Support High And Low Level Trigger For Arduino

Description: The module adopts high quality 30A relay, and the maximum load is normally open interface: AC 250V/30A, DC 30V/30A; The chip optocoupler isolation, strong driving ability, stable performance, trigger current 5mA; Module working voltage: 12V Can be set up by high jumper or low level trigger. Fault-tolerant design, the relay will not operate even if the control line is disconnected. Power indicator (green) relay status indicator (red) The interface design is humanized, all interfaces can be directly connected through the terminals, so it is very convenient. Module size: 50mm x 33mm x 24mm (length * width * height) Product net weight: 36g There are 4 fixed bolt holes, holes 3.1mm, spacing 44.5mm x 27.5mm Relay version: 12V Quiescent current: 5mA Maximum current: 190mA Trigger current: 2-4mA Module interface description: 1. DC+: module DC power supply positive pole (trigger terminal voltage positive). 2. DC-: module DC supply negative pole (trigger terminal voltage negative). 3. IN: signal trigger terminal (default trigger voltage is the same as power supply). 4. JD+: relay control terminal voltage positive pole 5. JD-: relay control terminal voltage negative pole 6. DC +/- and JD +/- uses jumper cap short connection, trigger terminal and relay control terminal voltage is the same. 7. Selection of high and low level trigger mode, when jumper is connected to L-terminal, IN-terminal is low level trigger, and H-terminal is high level trigger. 8. Normally closed terminal (NC): relay normally closed. 9. Public terminal (COM): common terminal of relay 10. Normally open terminal (NO): relay normally open. Package Included: 1 x 1 Channel 12V Relay Module

Electronics/Audio

BESTEP 1 Channel 12V Relay Module 30A With Optocoupler Isolation Support High And Low Level Trigger For Arduino

10Pcs 5V 1 Channel Level Trigger Optocoupler Relay Module For Arduino

10Pcs 5V 1 Channel Level Trigger Optocoupler Relay Module For Arduino

10Pcs 5V 1 Channel Level Trigger Optocoupler Relay Module For Arduino Description: The module uses genuine quality relay, normally open interfaces Using SMD optocoupler isolation, driving ability, stable performance The module can be high or low by a jumper setting trigger Fault-tolerant design, even if the control line is broken, the relay will not operate The power indicator (green) the relay status indicator (red) The interface design of human nature, all interfaces are available through a direct connection terminal leads, very convenient Specification: Maximum load: AC 250V/10A, DC 30V/10A Trigger current: 5mA Working voltage: 5V Module size: 50 x 26 x 18.5mm (L x W x H) Four mounting bolts holes, diameter 3.1mm Module interface: DC+: positive power supply (VCC) DC-: negative power supply (GND) IN: can be high or low level control relay Relay outputs: NO: normally open relay interface COM: Common Interface Relays NC: normally closed relay interface High and low level trigger options: It is low level trigger when jumper connect to LOW pin It is high level trigger when jumper connect to HIGH pin Package included: 10 x 1 Channel H/L level trigger optocoupler relay module

Electronics/Audio

10Pcs 5V 1 Channel Level Trigger Optocoupler Relay Module For Arduino

10pcs BESTEP 1 Channel 5V Relay Module 30A With Optocoupler Isolation Support High And Low Level Trigger For Arduino

10pcs BESTEP 1 Channel 5V Relay Module 30A With Optocoupler Isolation Support High And Low Level Trigger For Arduino

Description: The module adopts high quality 30A relay, and the maximum load is normally open interface: AC 250V/30A, DC 30V/30A; The chip optocoupler isolation, strong driving ability, stable performance, trigger current 5mA; Module working voltage: 5V Can be set up by high jumper or low level trigger. Fault-tolerant design, the relay will not operate even if the control line is disconnected. Power indicator (green) relay status indicator (red) The interface design is humanized, all interfaces can be directly connected through the terminals, so it is very convenient. Module size: 50mm x 33mm x 24mm (length * width * height) Product net weight: 36g There are 4 fixed bolt holes, holes 3.1mm, spacing 44.5mm x 27.5mm Relay version: 5V Quiescent current: 5mA Maximum current: 190mA Trigger current: 2-4mA Module interface description: 1. DC+: module DC power supply positive pole (trigger terminal voltage positive). 2. DC-: module DC supply negative pole (trigger terminal voltage negative). 3. IN: signal trigger terminal (default trigger voltage is the same as power supply). 4. JD+: relay control terminal voltage positive pole 5. JD-: relay control terminal voltage negative pole 6. DC +/- and JD +/- uses jumper cap short connection, trigger terminal and relay control terminal voltage is the same. 7. Selection of high and low level trigger mode, when jumper is connected to L-terminal, IN-terminal is low level trigger, and H-terminal is high level trigger. 8. Normally closed terminal (NC): relay normally closed. 9. Public terminal (COM): common terminal of relay 10. Normally open terminal (NO): relay normally open. Package Included: 10 x 1 Channel 5V Relay Module

Electronics/Audio

10pcs BESTEP 1 Channel 5V Relay Module 30A With Optocoupler Isolation Support High And Low Level Trigger For Arduino

BESTEP 1 Channel 24V Relay Module 30A With Optocoupler Isolation Support High And Low Level Trigger For Arduino

BESTEP 1 Channel 24V Relay Module 30A With Optocoupler Isolation Support High And Low Level Trigger For Arduino

Description: The module adopts high quality 30A relay, and the maximum load is normally open interface: AC 250V/30A, DC 30V/30A; The chip optocoupler isolation, strong driving ability, stable performance, trigger current 5mA; Module working voltage: 24V Can be set up by high jumper or low level trigger. Fault-tolerant design, the relay will not operate even if the control line is disconnected. Power indicator (green) relay status indicator (red) The interface design is humanized, all interfaces can be directly connected through the terminals, so it is very convenient. Module size: 50mm x 33mm x 24mm (length * width * height) Product net weight: 36g There are 4 fixed bolt holes, holes 3.1mm, spacing 44.5mm x 27.5mm Relay version: 24V Quiescent current: 5mA Maximum current: 190mA Trigger current: 2-4mA Module interface description: 1. DC+: module DC power supply positive pole (trigger terminal voltage positive). 2. DC-: module DC supply negative pole (trigger terminal voltage negative). 3. IN: signal trigger terminal (default trigger voltage is the same as power supply). 4. JD+: relay control terminal voltage positive pole 5. JD-: relay control terminal voltage negative pole 6. DC +/- and JD +/- uses jumper cap short connection, trigger terminal and relay control terminal voltage is the same. 7. Selection of high and low level trigger mode, when jumper is connected to L-terminal, IN-terminal is low level trigger, and H-terminal is high level trigger. 8. Normally closed terminal (NC): relay normally closed. 9. Public terminal (COM): common terminal of relay 10. Normally open terminal (NO): relay normally open. Package Included: 1 x 1 Channel 12V Relay Module

Electronics/Audio

BESTEP 1 Channel 24V Relay Module 30A With Optocoupler Isolation Support High And Low Level Trigger For Arduino

BESTEP 1 Channel 5V Relay Module 30A With Optocoupler Isolation Support High And Low Level Trigger For Arduino

BESTEP 1 Channel 5V Relay Module 30A With Optocoupler Isolation Support High And Low Level Trigger For Arduino

Description: The module adopts high quality 30A relay, and the maximum load is normally open interface: AC 250V/30A, DC 30V/30A; The chip optocoupler isolation, strong driving ability, stable performance, trigger current 5mA; Module working voltage: 5V Can be set up by high jumper or low level trigger. Fault-tolerant design, the relay will not operate even if the control line is disconnected. Power indicator (green) relay status indicator (red) The interface design is humanized, all interfaces can be directly connected through the terminals, so it is very convenient. Module size: 50mm x 33mm x 24mm (length * width * height) Product net weight: 36g There are 4 fixed bolt holes, holes 3.1mm, spacing 44.5mm x 27.5mm Relay version: 5V Quiescent current: 5mA Maximum current: 190mA Trigger current: 2-4mA Module interface description: 1. DC+: module DC power supply positive pole (trigger terminal voltage positive). 2. DC-: module DC supply negative pole (trigger terminal voltage negative). 3. IN: signal trigger terminal (default trigger voltage is the same as power supply). 4. JD+: relay control terminal voltage positive pole 5. JD-: relay control terminal voltage negative pole 6. DC +/- and JD +/- uses jumper cap short connection, trigger terminal and relay control terminal voltage is the same. 7. Selection of high and low level trigger mode, when jumper is connected to L-terminal, IN-terminal is low level trigger, and H-terminal is high level trigger. 8. Normally closed terminal (NC): relay normally closed. 9. Public terminal (COM): common terminal of relay 10. Normally open terminal (NO): relay normally open. Package Included: 1 x 1 Channel 5V Relay Module

Electronics/Audio

BESTEP 1 Channel 5V Relay Module 30A With Optocoupler Isolation Support High And Low Level Trigger For Arduino

3pcs BESTEP 1 Channel 5V Relay Module 30A With Optocoupler Isolation Support High And Low Level Trigger For Arduino

3pcs BESTEP 1 Channel 5V Relay Module 30A With Optocoupler Isolation Support High And Low Level Trigger For Arduino

Description: The module adopts high quality 30A relay, and the maximum load is normally open interface: AC 250V/30A, DC 30V/30A; The chip optocoupler isolation, strong driving ability, stable performance, trigger current 5mA; Module working voltage: 5V Can be set up by high jumper or low level trigger. Fault-tolerant design, the relay will not operate even if the control line is disconnected. Power indicator (green) relay status indicator (red) The interface design is humanized, all interfaces can be directly connected through the terminals, so it is very convenient. Module size: 50mm x 33mm x 24mm (length * width * height) Product net weight: 36g There are 4 fixed bolt holes, holes 3.1mm, spacing 44.5mm x 27.5mm Relay version: 5V Quiescent current: 5mA Maximum current: 190mA Trigger current: 2-4mA Module interface description: 1. DC+: module DC power supply positive pole (trigger terminal voltage positive). 2. DC-: module DC supply negative pole (trigger terminal voltage negative). 3. IN: signal trigger terminal (default trigger voltage is the same as power supply). 4. JD+: relay control terminal voltage positive pole 5. JD-: relay control terminal voltage negative pole 6. DC +/- and JD +/- uses jumper cap short connection, trigger terminal and relay control terminal voltage is the same. 7. Selection of high and low level trigger mode, when jumper is connected to L-terminal, IN-terminal is low level trigger, and H-terminal is high level trigger. 8. Normally closed terminal (NC): relay normally closed. 9. Public terminal (COM): common terminal of relay 10. Normally open terminal (NO): relay normally open. Package Included: 3 x 1 Channel 5V Relay Module

Electronics/Audio

3pcs BESTEP 1 Channel 5V Relay Module 30A With Optocoupler Isolation Support High And Low Level Trigger For Arduino

5pcs BESTEP 1 Channel 5V Relay Module 30A With Optocoupler Isolation Support High And Low Level Trigger For Arduino

5pcs BESTEP 1 Channel 5V Relay Module 30A With Optocoupler Isolation Support High And Low Level Trigger For Arduino

Description: The module adopts high quality 30A relay, and the maximum load is normally open interface: AC 250V/30A, DC 30V/30A; The chip optocoupler isolation, strong driving ability, stable performance, trigger current 5mA; Module working voltage: 5V Can be set up by high jumper or low level trigger. Fault-tolerant design, the relay will not operate even if the control line is disconnected. Power indicator (green) relay status indicator (red) The interface design is humanized, all interfaces can be directly connected through the terminals, so it is very convenient. Module size: 50mm x 33mm x 24mm (length * width * height) Product net weight: 36g There are 4 fixed bolt holes, holes 3.1mm, spacing 44.5mm x 27.5mm Relay version: 5V Quiescent current: 5mA Maximum current: 190mA Trigger current: 2-4mA Module interface description: 1. DC+: module DC power supply positive pole (trigger terminal voltage positive). 2. DC-: module DC supply negative pole (trigger terminal voltage negative). 3. IN: signal trigger terminal (default trigger voltage is the same as power supply). 4. JD+: relay control terminal voltage positive pole 5. JD-: relay control terminal voltage negative pole 6. DC +/- and JD +/- uses jumper cap short connection, trigger terminal and relay control terminal voltage is the same. 7. Selection of high and low level trigger mode, when jumper is connected to L-terminal, IN-terminal is low level trigger, and H-terminal is high level trigger. 8. Normally closed terminal (NC): relay normally closed. 9. Public terminal (COM): common terminal of relay 10. Normally open terminal (NO): relay normally open. Package Included: 5 x 1 Channel 5V Relay Module

Electronics/Audio

5pcs BESTEP 1 Channel 5V Relay Module 30A With Optocoupler Isolation Support High And 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

OPEN-SMART USB To ESP8266 ESP-01S LINK V2.0 Wi-Fi Adapter Module w/ 2104 Driver

OPEN-SMART USB To ESP8266 ESP-01S LINK V2.0 Wi-Fi Adapter Module w/ 2104 Driver

Description: It is USB To ESP8266 ESP-01S Wi-Fi Adapter Module Package included: 1 x Wi-Fi Adapter Module

Electronics/Audio

OPEN-SMART USB To ESP8266 ESP-01S LINK V2.0 Wi-Fi Adapter Module w/ 2104 Driver