5V 2 Channel Relay (Electromagnetic Switch) Module Compatible with Arduino, AVR, ARM, PIC & Raspberry Pi (AB0190)
The 5V 2 Channel Relay Module (AB0190) is a versatile electromagnetic switching module that enables low-voltage microcontrollers to safely control high-voltage AC and DC appliances. Equipped with two independent relay channels, this module allows simultaneous control of multiple devices, making it ideal for automation, robotics, home control systems, and industrial applications.
Designed for seamless compatibility with Arduino, Raspberry Pi, AVR, ARM, PIC, ESP8266, ESP32, and other development boards, the module features opto-isolation, status indicator LEDs, and screw terminals for secure and convenient connections. Each relay can be controlled independently through digital output pins, providing a simple and reliable switching solution.
3 Terminals 1.5A 5V L7805 CV Postive Voltage Regulators LW (pack of 10)
4 Pin SMD Momentary Mini Tact Tactile Push Button Switch 4.5×4.5×3.5mm-Pack of 100 AB0180
W1 RF ASK Module Wireless Transmitter Plus Receiver Pair 433 or 434 MHz AB0191 







