Electronics Components

The Red Fixed Mounting Bracket for HC-SR04 Ultrasonic Sensor is a compact mounting accessory designed to hold the HC-SR04 ultrasonic distance sensor securely in place. It helps maintain stable sensor positioning for accurate distance measurement and obstacle detection in robotics and automation projects. Its fixed mounting design is suitable for...

The Transparent Mounting Bracket for Ultrasonic Sensor is a lightweight mounting accessory designed to securely hold compatible ultrasonic distance sensors, such as the HC-SR04. Its transparent construction allows the sensor to remain visible while providing stable positioning for distance measurement and object detection applications. The bracket is suitable for robotics,...

The Raindrop Sensor Module is an electronic sensing module designed to detect the presence of rain or water droplets on its sensor surface. Commonly used with Arduino and other microcontrollers, it typically consists of a rain detection plate and a control board that converts changes in conductivity into electrical signals....

The Soil Moisture sensor Module is an electronic sensor designed to measure the moisture level in soil. It is commonly used in Arduino projects, smart gardening systems, and automatic plant-watering applications. The typical module consists of a soil moisture probe and a control board that converts the probe's signal into...

The HX1838 Infrared Wireless Remote Control Kit includes a handheld infrared remote control and an HX1838 infrared receiver board for wireless control of robots and microcontroller-based projects. The receiver captures infrared signals transmitted by the remote, allowing a compatible microcontroller to decode commands and control connected devices. This kit is...

The 5V Single-Channel Relay Module with Optocoupler Isolation is an electronic switching board designed to control external electrical devices using a microcontroller or digital control signal. It features optocoupler isolation to help separate the control signal circuit from the relay driver circuit. The module supports high-level and low-level triggering, providing...

The SG90 360° Continuous Rotation Servo Motor is a compact, lightweight motor designed for continuous rotation applications in robotics, automation, and DIY electronics projects. Unlike a standard 180° positional servo, the continuous rotation version operates similarly to a geared DC motor, with rotation direction and speed controlled by a servo-style...

The IIC/I2C Interface LCD1602 Adapter Board is a compact module designed to simplify connections between a microcontroller and a compatible 1602 character LCD display. It uses the I2C communication interface to reduce the number of required wiring connections compared with a traditional parallel LCD interface. The adapter is commonly based...

The MQ-4 Methane Gas Sensor is a semiconductor gas sensor designed to detect methane (CH₄) and natural gas concentrations in the surrounding environment. It uses a heated tin dioxide (SnO₂) sensing element whose electrical resistance changes in the presence of combustible gases. The MQ-4 is commonly used with Arduino, microcontrollers,...

The Microcontroller Infrared Remote Control Module with HX1838 Receiver is a convenient kit for adding wireless infrared control to microcontroller-based projects. It typically includes an HX1838 infrared receiver module and a handheld infrared remote control that transmits commands using the NEC infrared protocol. Compatible with Arduino and other microcontroller platforms,...

The KY-008 Laser Transmitter Module is a compact electronic module featuring a red laser diode designed for optical signaling, object detection experiments, and microcontroller-based projects. It can be controlled using digital output pins from platforms such as Arduino and other compatible development boards. The module is commonly used in educational...

The CD74HC4067 is a high-speed CMOS 16-channel analog/digital multiplexer and demultiplexer designed to connect one of 16 independent input/output channels to a common signal line. It uses four select pins to choose the required channel and an enable pin to control operation. Compatible with Arduino and other microcontroller platforms, this...