Products

The PAM8403 Amplifier Module with Knob is a compact and efficient stereo audio amplifier board designed for low-power audio amplification applications. Based on the PAM8403 Class D amplifier IC, this module delivers clear stereo sound with low power consumption and minimal heat generation. The onboard volume control knob allows users...

The Passive Buzzer Module with PCB is a compact sound-generating module designed for use with microcontrollers and embedded systems. Unlike active buzzers, a passive buzzer requires an external frequency signal to produce sound, allowing users to generate different tones, melodies, and alarm sounds. Mounted on a PCB for easy integration,...

The PC817 is a widely used transistor output optocoupler (optoisolator) designed to provide electrical isolation between input and output circuits while allowing signal transmission through infrared light. The device consists of an infrared LED optically coupled to a phototransistor, enabling safe signal transfer without direct electrical connection. Housed in a...

The 26mm Piezoelectric Sensor/Transducer/Buzzer is a versatile electronic component that converts mechanical energy into electrical signals and electrical energy into mechanical vibrations through the piezoelectric effect. Consisting of a brass substrate with a bonded piezoelectric ceramic layer, this compact disc can function as a vibration sensor, impact detector, contact microphone,...

This 40×1 Right-Angle Female Berg Strip Connector features the industry-standard 2.54mm pitch and is designed for direct soldering onto printed circuit boards (PCBs). It is ideal for extending connections of microcontrollers, ICs, and other electronic modules, making it a reliable choice for various electronic applications. The connector is bent at...

The Small Potentiometer Knob is a compact control knob designed for use with rotary potentiometers, variable resistors, rotary encoders, and selector switches. It provides a comfortable grip and precise adjustment of electronic controls such as volume, brightness, speed, voltage, current, and frequency settings. Manufactured from durable ABS plastic, the knob...

Potentiometer Knobs are essential control accessories designed to fit onto the shafts of rotary potentiometers, variable resistors, rotary encoders, and selector switches. These knobs provide a comfortable grip and precise control, allowing users to easily adjust parameters such as volume, brightness, speed, voltage, frequency, and other variable settings in electronic...

This is a high-quality ABS plastic case designed for Raspberry Pi boards. It is compatible with Raspberry Pi 3 Model B, Raspberry Pi 3 Model B+, and Raspberry Pi 2 Model B. The case fully encloses the Raspberry Pi board while providing precise cut-outs for easy access to all I/O...

This is the official Raspberry Pi case designed for the Raspberry Pi 3. Its unique design and customizable structure make it a great addition to your Raspberry Pi accessories. The case is made from durable, high-quality plastic and features the Raspberry Pi logo engraved on the surface, giving it an...

The Raspberry Pi 3A+ Case is designed to accommodate both the Raspberry Pi 3 Model A+ and the Raspberry Pi 1 Model A+. It is made from high-quality ABS plastic and features a two-piece construction for easy installation. The base of the case includes precise cut-outs that provide convenient access...

This is a black case designed for the Raspberry Pi 4, made from high-quality ABS plastic material. ABS is an excellent choice for Raspberry Pi enclosures as it provides reliable protection for the board while keeping all ports easily accessible. The case features a smooth matte finish, giving it a...

Protect your Raspberry Pi 4 Model B with this affordable and durable red and white plastic case, specially designed for the Pi 4B. The case provides reliable protection while allowing convenient access to all ports and connectors. The white top cover features an engraved Raspberry Pi logo, giving it a...