⚙️ Power your projects with precision and control — don’t get left behind!
The Robocraze 8CH ULN2803 Relay Board is a high-performance, 8-channel relay module designed for professional-grade control of AC and DC appliances. Featuring 7A high-current relays, durable screw terminals, and a ULN2803 IC driver, it offers reliable, versatile operation with easy integration into 3V or 5V systems. Perfect for engineers and makers aiming for efficient, compact automation solutions.
| Connector Type | Screw |
| Contact Material | Silver |
| Contact Type | Normally Closed |
| Current Rating | 7 Amps |
| Mounting Type | PCB Mount |
| Brand | Robocraze |
| Operation Mode | Automatic |
| Coil Voltage | 12 Volts |
| Maximum Switching Current | 7 Amps |
| Maximum Switching Voltage | 12 Volts |
| Specification Met | Energy Rating |
| Manufacturer | Elementz Engineers Guild Pvt Ltd |
| Country of Origin | India |
| Model number | 8CH_ULN2803_RELAY_BOARD |
| Number of Memory Sticks | 1 |
| Item Weight | 118 g |
| Product Dimensions | 4.1 x 7.4 x 20 cm; 118 g |
| Item model number | 8CH_ULN2803_RELAY_BOARD |
| Item Height | 20 Centimeters |
| Item Width | 7.4 Centimeters |
| Included Components | 8 Ch 12V Uln2803 Based Relay Board Module |
| Are batteries included? | No |
S**N
Good quality product
Received in good condition. value for money. Working good
A**R
Five Stars
its good product. perfect and fine.
R**H
Ok 1led was broken
Ok
R**N
Must purchase
I like the way it gave me the output
A**R
Didnt work
Only the leds switched on and off and not the relays, Did not work from start.
A**A
Should have connection details and power details
Tried for project.Didnt work ...
A**M
Not the same
It's not the same product as in the figure. The product was ic based but I got that one which was based on optocouplers.
K**I
good.
received on time. worth for money. i was expecting a bit more professional pcb. but it came without silkscreen legends on the pcb. otherwise.good.
Trustpilot
1 month ago
3 days ago
