
The 8 channel 5v relay module with optocoupler is a versatile component designed for electronics and IOT projects. This module allows you to control various appliances and equipment with large current up to 10 amp using microcontrollers such as Arduino, Raspberry Pi, AVR, PIC, and ARM.
Equipped with an opto-isolated digital input, each of the 8 channels can be switched on or off individually. The module accepts input voltages from 1.0V to 5V, making it compatible with a wide range of microcontroller output pins. It features a triode drive to increase relay coil efficiency and includes a pull-down circuit to avoid malfunction. The design incorporates isolation trenches between the control and load areas to ensure compliance with international safety standards.
Key features
- 8 channel relay module with optocoupler for individual channel control
- Compatible with Arduino, Raspberry Pi, AVR, PIC, and ARM microcontrollers
- Capable of controlling equipment with current up to 10 amp
- Input signal handles voltages from 1.0V to 5V
- Includes relay control indicator lamps
- Features normally open and normally closed contacts for each relay
- Isolation trenches provided between control and load areas
Specifications
| Model | 8 Ch Realy |
| Channels | 8 |
| Operating Voltage | 3.3V to 5V |
| Relay Output Max (AC) | 250V 10A |
| Relay Output Max (DC) | 5V 10A |
Frequently asked questions
What is 5v relay module?
A 5v relay module is an electronic board that allows a microcontroller to control high-power appliances. This specific 8 channel model uses an optocoupler for isolation and can switch AC or DC loads up to 10 amp.
How to make 5v relay module?
The module comes pre-assembled for direct connection to microcontroller output pins. You can connect your microcontroller to the standard interface to control the device; please see product details for specific wiring configurations.
Is this compatible with elegoo 8 channel dc 5v relay module with optocoupler?
This 8 channel 5v relay module with optocoupler functions similarly to other standard 5v 1 2 4 8 channel relay module with optocoupler units, allowing integration with various microcontrollers like Arduino and Raspberry Pi.
Free calculator: Switch Board Module Calculator

