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Introduction. The Arduino Relay module allows a wide range of microcontroller such as Arduino, AVR ,PIC, ARM with digital outputs to control larger loads and devices like AC or DC Motors, electromagnets, solenoids, and incandescent light bulbs.
5V 1/2/4/6/8 Channel 5V Relay Module Optocoupler Isolation Support Hgh and Low Level Trigger Features: 1.Dual trigger design, use a dedicated two-way ...
It controls larger loads and devices like DC motors, AC motors and other AC and DC devices with the digital outputs from controllers and processors. It is an 8-channel relay module, so it can control any 8 devices. Each relay or channel of 8 channel relay module needs 15-20mA driver current and 5 Volts supply. 5V 8-channel relay interface board, and each one needs 15-20ma driver current Equiped with high-current relay, ac250v 10a Dc30v 10a 8 CHANNEL 5V RELAY BOARD EXPANSION MODULE OPTOCOUPLER ARDUINO RASPBERRY . Product description: This relay module is 5V active low.It is an 8-channel relay interface board, which can be controlled dire.. Page 3 2 Channel USB Relay Module – User Guide Introduction Numato Lab's 2 Channel USB Relay Module is a versatile product for controlling your electrical and electronic devices remotely from a PC over USB link. Ease of use and wider operating system compatibility were the primary goals behind this product's design.