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Air pressure, pressure and liquid level sensing control module

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$2.641pcs
All-in-one air pressure, pressure & liquid level sensor module, real-time monitoring, support control output, easy wiring for DIY.
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Air-Quality Detection1
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Air-Quality Detection Module ZP01

$6.511pcs
The module has very high sensitivity to volatile organic gases such as formaldehyde, benzene, carbon monoxide, ammonia, hydrogen, alcohol and smoke of cigarette, essence &etc.
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AM2320 (3)
AM2320 (1)
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AM2320 Temperature and Humidity Sensor

$4.001 pcs
Ultra-compact size, I²C digital output, high accuracy (humidity ±2% RH, temperature ±0.5°C), strong anti-interference capability, simple wiring, low power consumption, waterproof and moisture-proof
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hw-038.4
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Analog Water Level Sensor HW – 038 for Arduino

$0.791 pcs
Your Ultimate Solution for Precise Water Level Monitoring
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BH1750(GY-302) Light Sensor

$2.001pcs
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Select options This product has multiple variants. The options may be chosen on the product page
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BME280 product(4)
BME280 product(3)
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BME280 High Precision Atmospheric Pressure Sensor

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$7.331pcs
BME280 atmospheric pressure sensor measures temperature humidity and pressure with high accuracy and fast response. Ideal for weather monitoring flight altitude sensing and smart home use.
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Capacitive Soil Moisture Sensor

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$1.741pcs
Capacitive soil moisture sensors mainly rely on the principle of capacitive sensing to detect soil moisture and are suitable for most cultivated products.
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CJMCU-30205 MAX30205MTA HumanBodyTemperature

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$9.901 pcs
Due to its ultra-high accuracy, low power consumption, and convenient I2C interface. It is widely compatible with development platforms such as Arduino and ESP32.
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CJMCU-GUVA-S12SD UV sensor
CJMCU-GUVA-S12SD UV sensor
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CJMCU-GUVA-S12SD UV Sensor

$3.701 pcs
The CJMCU-GUVA-S12SD ultraviolet sensor solar intensity detection sensor module is highly sensitive.The on-board LM358 amplifier boosts the photodiode’s weak output signals, with all components built to 1% precision.
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tilt sensor
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DC 5V Tilt Sensor Module

$3.001 pcs
Precise inclination measurement, versatile types, adjustable sensitivity, easy installation and use, visual status indication, high load capacity, multi-scenario adaptability
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DS18B20 module
DS18B20 module
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DS18B20 Temperature Measurement Module

$1.341pcs
DS18B20 module ultra-simple 1-Wire wiring, ultra-stable digital signal anti-interference, plug and play, high precision!
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Flame Sensor Module 4-wire

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Price range: $1.99 through $2.191pcs
The flame sensor module can detect flame size, and the 4‑wire version retains the analog output interface.
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