The 12V Solenoid Valve Coil 1/4 Inch is a compact and efficient electromagnetic coil designed for controlling fluid, air, or gas flow in various automation and industrial systems. It features high-quality copper winding, excellent heat resistance, and quick magnetic response, ensuring long-term reliable operation for DIY, automation, and Arduino-based projects.
The 12V Solenoid Valve Coil 1 Inch is a powerful electromagnetic coil designed for controlling high-flow fluid and air systems. Featuring high-quality copper winding, excellent heat resistance, and fast magnetic response, this coil provides stable and efficient performance for industrial automation, water flow control, and Arduino-based systems.
High-performance 2.4 GHz NRF24L01+ wireless transceiver module with external antenna for long-range communication. Uses SPI interface, operates at 1.9–3.6 V, and supports 2 Mbps data rate with auto-acknowledge and multi-ceiver features. Ideal for Arduino, Raspberry Pi, and IoT wireless networking.
The 220V Solenoid Valve Coil 1/2 Inch is a high-quality electromagnetic actuator designed for industrial and automation systems requiring precise fluid or air flow control. Built with pure copper winding, heat-resistant insulation, and a durable housing, it ensures fast actuation, long service life, and stable operation under high voltage environments.
The 3/4″ 12V DC Solenoid Valve is a high-quality electromagnetic valve used for automatic fluid and air flow control. Designed with a durable brass body, heat-resistant copper coil, and rubber diaphragm, it ensures fast response, tight sealing, and long service life—ideal for water, gas, and air automation projects with Arduino or industrial systems.
Versatile 3 V–24 V electronic buzzer module for audio signaling and alarms. Generates a clear, continuous tone with low current draw, making it ideal for Arduino, Raspberry Pi, robotics, and industrial alert systems.
This 4×3 Matrix Membrane Keypad features 12 tactile keys in a grid layout for precise digital input. Durable, lightweight, and easy to interface with microcontrollers like Raspberry Pi, ESP32, or STM32.
Specs:
12 keys (0–9, *, #)
Flexible membrane with adhesive back
7-pin interface for simplified I/O
Ideal for embedded systems, password input, or access control