Electronics Components

The MQ-2 Gas Sensor Module is a versatile gas detection module designed to detect the presence of smoke and combustible gases in the surrounding air. It is commonly used with Arduino, ESP32, Raspberry Pi, and other microcontroller platforms for gas monitoring and safety projects. The MQ-2 sensor is sensitive to...

The MQ-135 Air Quality Gas Sensor Module is a versatile gas detection sensor designed to detect various harmful and pollutant gases in the air. It can be used for monitoring air quality, smoke, ammonia, benzene, alcohol, and other gases in residential, industrial, and environmental applications. The sensor provides an analog...

Product Description The UNO R4 WiFi is a powerful 32-bit development board designed for IoT, robotics, automation, sensors, and embedded applications. It combines the Renesas RA4M1 microcontroller with an ESP32-S3 connectivity module, providing Wi-Fi and Bluetooth® connectivity while maintaining the familiar Arduino UNO form factor. The board features a built-in 12×8...

Item Name: Servo TesterSize: 46x32x17mmWeight: 8gColor: BlueInput: DC 4.2 to 6.0VOutput: ≤15mA (5.0)Output signal: 1.5ms±0.5msAdjustment Methods: Manual, Neutral, Automatic. Features:Small size,low power consumption,high reliability and easy operation.It can easily detect and configure server virtual bit, jitter and middle position.Can connect two servos or ESC;MCU control,good stability,high accuracy.

5V Relay 1 Channel Module One Channel RelayA 1 Channel 5V Relay Module designed for controlling electrical devices and loads using a 5V control signal. It provides reliable switching and is suitable for Arduino, Raspberry Pi, microcontroller projects, IoT applications, home automation, industrial control, and DIY electronics.

A 16 Channel 12V Relay Module designed for controlling multiple electrical devices and loads independently. It provides 16 relay channels for reliable switching and is suitable for industrial automation, control systems, Arduino and microcontroller projects, IoT applications, and DIY electronics. Ideal for applications requiring multiple devices to be controlled from...

A 16 Channel 24V Relay Module designed for controlling multiple electrical devices and loads independently. It provides 16 relay channels for switching AC or DC loads and is suitable for industrial automation, control systems, Arduino and microcontroller projects, IoT applications, and DIY electronics. The module is ideal for applications requiring...

A 2 Channel 24V Relay Module designed for controlling two independent electrical loads using a control signal. It is suitable for industrial automation, Arduino and microcontroller projects, IoT applications, electrical switching, and DIY electronics. The module provides reliable switching and allows multiple devices to be controlled separately.

Switch big loads with a tiny signalThis 1 Channel 24V Relay Module lets a low-voltage control signal safely switch high-power devices like motors, lamps, pumps, and solenoids. It's a dependable building block for Arduino builds, PLC and industrial control panels, and home automation projects.Key features 24V DC coil supply Single...

8 Channel 24V Relay Module – Relay Control Board The 8 Channel 24V Relay Module is a multi-channel switching module designed to control multiple electrical devices using a low-power control signal. It features 8 independent relay channels, making it suitable for automation, industrial control, Arduino, ESP32, PLC, and other microcontroller-based...

The 4-Way Infrared Tracking Sensor Module is designed for line-following and obstacle-detection applications in robotic cars, smart robots, and Arduino-based projects. It uses four infrared sensor channels to detect black and white surfaces, allowing robots to accurately follow transmission lines or paths and respond to obstacles. The module is easy...

NodeMCU-32S Lua WiFi IoT Development Board – ESP32 The NodeMCU-32S is a compact and versatile ESP32-based WiFi and Bluetooth development board designed for IoT projects, wireless applications, automation, robotics, and embedded development. It provides a convenient platform for developing and testing ESP32 applications using Arduino IDE, Lua, and other compatible...