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HC-SR04 Ultrasonic Sensor Module supports 3.3V-5V wide voltage with GPIO, IIC, UART and 1-Wire modes. Compatible with Arduino, ESP32 and robotics projects.
Measure distances accurately with the HY-SRF05 Ultrasonic Sensor. Featuring a 2-450cm measuring range, 5V operating voltage, 40kHz frequency, and high precision for Arduino, Raspberry Pi, robotics, automation, and smart electronics projects.
The KY-026 Flame Sensor Module is designed to detect open flames and other light sources emitting wavelengths between 760 nm and 1100 nm. It features both analog and digital outputs: the analog output provides a voltage proportional to the detected flame intensity, while the digital output activates when the flame intensity exceeds a user-defined threshold, adjustable via an onboard potentiometer. This module is ideal for fire detection systems, flame alarms, and firefighting robots.
MQ Gas Sensor Module series including MQ-2 to MQ-135 sensors for detecting gas, smoke, LPG, CO and alcohol. Compatible with Arduino, ESP32 and DIY IoT projects.
RCWL-0516 Microwave Radar Sensor Module detects human motion using Doppler radar technology. Available in 5-8M, 6-12M and 15M versions for Arduino and IoT projects.
RCWL-1601 Ultrasonic Sensor Module is a compact HC-SR04 compatible distance sensor featuring 3V-5.5V operation, stable measurement, small blind zone and Arduino compatibility for robotics and IoT projects.
Soil Moisture Sensor Module with analog and digital output, 3.3V-5V compatibility for Arduino, ESP32 and smart irrigation projects.
Soil Moisture Sensor Module with analog and digital output, 3.3V-5V compatibility for Arduino, ESP32 and smart irrigation projects.
US-100 ultrasonic distance sensor with temperature compensation. Measures 2–450cm and supports GPIO/UART for Arduino & ESP32.
The YF-S201 Water Flow Sensor delivers accurate pulse output for liquid flow measurement. Ideal for Arduino, Raspberry Pi, automation systems, smart water monitoring, and DIY electronics projects.
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