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QRE1113 Infrared Reflection Sensor Module 3.3V/5V

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$1.891pcs
QRE1113 IR Reflection Sensor works stably in harsh environments, supports wide voltage, ideal for precision detection tasks.
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RCWL-0515 Microwave Sensor

$1.201pcs
RCWL-0515 is a microwave sensing module based on Doppler radar technology, featuring a long sensing distance, a wide angle, and penetration detection capability.
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Remote wifi
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Remote WiFi Thermostat Modules

$14.001 pcs
High-precision temperature measurement, WiFi remote control, wide voltage compatibility, low-power stability, multi-mode operation, smart interconnection, traceable data
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SGP30 1
SGP30 2
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SGP30 Gas Sensor eCO2 and TVOC

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$16.601pcs
SGP30 Gas Sensor - Precise eCO₂/TVOC measurement with dual outputs & humidity compensation. Compact, stable, easy-to-use. I²C interface for Arduino, 0-1000ppm range, ideal for smart home & air monitoring.
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SHT20 digital temperature and humidity sensor
SHT20 digital temperature and humidity sensor
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SHT20 Digital Temperature And Humidity Sensor

$4.201 pcs
SHT20 digital temperature and humidity measurement module, I2C communication, small size, high precision, wide voltage
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SHT30 Temperature And Humidity Sensor
SHT30 Temperature And Humidity Sensor 2
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SHT30 Temperature And Humidity Sensor

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$5.501pcs
SHT30 temp/humidity sensor, 1MHz IIC fast communication, high-precision digital output, CMOSens® capacitive humidity tech, stable & reliable, ideal for smart home/environment monitoring, Xiaomi-level quality！
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SHT30 Temperature and Humidity Sensor
SHT30 Temperature and Humidity Sensor
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SHT30 Temperature and Humidity Sensor

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$3.501 pcs
SHT30 sensor support I2C communication digital wide voltage
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SHT31 product cover
SHT31 product 2
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SHT31 temperature and humidity sensor module

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$7.231pcs
Industrial-grade SHT31 sensor with CMOSens® technology, -40~125℃ temp range, ±0.3℃/±2%RH accuracy, low power I2C interface, compatible with Arduino/Raspberry Pi for multi-scenario stability.
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SP303 Water Leak Detection Module

$14.001pcs
The SP303 Water Leak Detection Module uses water-immersed electrodes to detect the presence of water. When water is present, the two electrodes form a circuit and output a digital signal.
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SW-18010P product(1)
SW-18010P product(2)
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SW-18010P Vibration Sensor Module

$0.991pcs
Ultra‑sensitive SW‑18010P detects tiny vibrations instantly. Digital output, plug and play. Tiny, low power. Adds reliable motion sensing to security, monitoring and smart hardware.
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SW-18015P Product(1)
SW-18015P Product(2)
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SW-18015P Normally Open Vibration Sensor Module

$0.991pcs
SW-18015P vibration sensor module detects tiny shakes instantly with lightning response! Normally open design enables plug-and-play ease. Compact size fits any project. Low power, anti-interference.
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SW-420 product(1)
SW-420 product(3)
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SW-420 Normally Closed Vibration Sensor Module

$0.991pcs
SW-420 vibration sensor module offers silent, reliable protection! Normally closed stays stable, triggers fast when vibrated, clear logic, easy integration. High sensitivity detects precise shakes.
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