৳240.00

Features:

This is a 5V, active-low relay module featuring four independent channels. It can be easily controlled by a variety of microcontrollers, including Arduino, AVR, PIC, ARM, and PLC systems.
The module is capable of switching high-current devices, with a maximum relay contact rating of 10A at 250V AC or 10A at 30V DC. It comes with a standard interface for direct connection to microcontrollers, and includes red indicator LEDs to display the operating status, enhancing safety and ease of use.
This relay board is widely used in microcontroller-based projects, industrial automation, PLC control systems, and smart home applications.