−20%PIR Motion Sensor
Compact pyroelectric passive infrared motion detector with built-in Fresnel lens for security alarms and automatic lighting.
Sensors bridge the physical world and computational logic. Whether detecting obstacles with ultrasonic soundwaves, monitoring atmospheric humidity with resistive-capacitive elements, or measuring ambient light with photodiodes, our sensors feature standardized 3-pin and 4-pin headers (VCC, GND, Signal) compatible with both 3.3V and 5V microcontrollers.
−20%Compact pyroelectric passive infrared motion detector with built-in Fresnel lens for security alarms and automatic lighting.
433MHz ASK/OOK wireless RF transmitter and receiver module pair for long-range remote telemetry, switches, and alarms.
Offline edge-AI voice recognition development module supporting customized wake words, command phrases, and speaker playback without cloud.
−20%2.2 inch thin flexible bend sensor that varies its electrical resistance in proportion to the physical deflection radius.
−20%Precision analog Celsius temperature sensor IC outputting a linear 10mV per degree Celsius without external calibration.
Electrochemical gas sensor module engineered for monitoring ambient air quality, harmful gases, CO2, smoke, and ammonia levels.
13.56MHz high-frequency RFID reader/writer module kit with SPI interface for contactless attendance and security access control.
High-sensitivity spring-loaded vibration switch module for anti-theft alarms, impact sensing, and earthquake alert systems.
Industrial-grade Bluetooth v2.0+EDR serial bridge module capable of operating in both Master and Slave modes for wireless communication.
−20%High-sensitivity flammable gas and smoke detector module ideal for fire alarms, gas leak detectors, and industrial safety.
Weather-resistant raindrop detection module with wide nickel-plated sensor grid for automatic wipers and weather monitoring.
Corrosion-resistant dual-prong soil hygrometer sensor for smart irrigation, automatic plant watering, and agricultural monitoring.
Ultra-compact single-key capacitive touch sensor module designed to replace mechanical buttons and toggle switches.
Analog liquid depth detector utilizing parallel exposed circuit tracks to measure water level and reservoir volume.
High-sensitivity optical infrared flame detector module optimized for firefighting robots, safety alarms, and furnace monitors.
−20%Calibrated digital composite sensor providing reliable ambient temperature and relative humidity readings via a single-wire serial bus.
−20%Non-contact ultrasonic sonar distance measuring module with 2cm to 400cm range and 3mm accuracy for obstacle avoidance robots.
Hermetically sealed magnetic proximity sensor for window/door burglar alarms, bike speedometers, and cylinder position sensing.
Compact infrared reflective proximity sensor with trimmer pot range adjustment for obstacle detection and edge sensing in robots.
High-sensitivity electret condenser microphone sensor module for acoustic sound level monitoring and sound-activated clap switches.
Gold-plated ball tilt sensor module for orientation tracking, tilt-activated triggers, and anti-tipping vehicle safety cutoffs.
Cadmium Sulfide (CdS) photoresistor sensor module for automatic day/night lighting control, solar tracking, and ambient light metering.