2 Pack 5V 2-Channel Relay Module with Optocoupler, Red Expansion Board Supports High/Low Level Trigger 2-Way OPTO 2 Pack 5V 2-Channel Relay Module with Optocoupler: Red Expansion Board Supports High/Low Level Trigger Product parameters Working voltage: 5V Quiescent current: 5mA...

2Pcs JSN-SR04T Ultrasonic Distance Measuring Module JSN-SR04T-V3.0 21~600CM 3mm High Precision Ultrasonic Distance Measure with Waterproof Sensor for Arduino 2Pcs JSN-SR04T Ultrasonic Distance Measuring Module, High Precision Waterproof Sensor for Arduino Product features: 1. Small size and convenient use 2....

2PCS M12 Inductive Proximity Sensor Switch, NPN NO DC6-36V 4mm Detection Distance, LJ12A3-4-Z/BX 2PCS M12 Inductive Proximity Sensor Switch, NPN NO DC6-36V 4mm Detection Distance, LJ12A3-4-Z/BX "Looking for a reliable and efficient solution for your proximity sensing needs? Look no...

40PCS 41F/0H41/SH41/SS41F/S41Bipolar Hall Effect Sensor Magnetic Detector 3 Pins Hall Sensor for Electric Vehicle Motor Industrial Applications 40PCS 3 Pins Hall Effect Sensor Magnetic Detector, 41F/0H41/SH41/SS41F/S41 Bipolar for Electric Vehicle Motor Description: 1. 4.5 V to 24V operating voltage, used...

40PCS A3144 3144 Hall Effect Sensor Magnetic Detector 3Pins A3144 TO-92UA Hall Sensor for Arduino 40PCS A3144 Hall Effect Sensor Magnetic Detector 3Pins A3144 TO-92UA for Arduino FEATURES and BENEFITS Superior Temp. Stability for Automotive or Industrial Applications 4.5 V...

8-Color Electronic Wire DM-30-1000 Wire Wrapping Wire 30 AWG Single Core Wire Circuit Board OK Wire 30 Gauge 250M Tinned Copper Solid Cable P/N PCB 8-Color Electronic Wire DM-30-1000, 30 AWG Single Core Wire, 250M Tinned Copper Solid Cable for...

HLK-LD2410B 24GHz Human Presence Radar Module Test Kit with Bluetooth LD2410 Smart Human Detection Sensor Module Board with Bluetooth Test Kit HLK-LD2410B 24GHz Human Presence Radar Module Test Kit with Bluetooth Smart Detection Sensor Module Board Product Description This product...

HW-521B 1-Channel Timer Relay Module Delay DC 6-30V Power Off Disconnect Trigger Delay Cycle Timer with LED Display Circuit On Type-C USB-C Interface, Smart Home Controller HW-521B 1-Channel Timer Relay Module: Delay DC 6-30V Power Off Disconnect Trigger with LED...

JSN-SR20-Y1 Ultrasonic Ranging Module Distance Measuring Sensor Module Range 2-500cm Waterproof and Dustproof Equipped with Dual Wire Probes JSN-SR20-Y1 Ultrasonic Distance Measuring Sensor Module, Range 2-500cm, Waterproof, Dual Wire Probes Product features: 1. Detect ultra small blind areas, easy to...

M12 Laser Collimator Photoelectric Switch M12JG-30N1 Laser Sensor Switch Semi Waterproof DC 20 Meters Distance Normally Open B-NPN-O Red Light M12 Laser Collimator Photoelectric Switch M12JG-30N1, Semi Waterproof DC 20 Meters Distance Normally Open B-NPN-O Features 1. Laser photoelectric switch...

SC8 CO2 Sensor 400-5000PPM Infrared IR Gas Concentration Detection Module Carbon Dioxide Detector SC8 CO2 Sensor Infrared IR Gas Concentration Detection Module 400-5000PPM Carbon Dioxide Detector The ultimate solution for monitoring and maintaining indoor air quality. This precision sensor utilizes...