⚡ Power up your projects with 4x relay control — because one switch is never enough!
The 5V 4 Channel Relay Shield by Hailege is a compact, lightweight PCB mount shield designed for Arduino UNO R3. It features four independent relay channels powered by a stable 5V supply, with LED indicators for each relay’s status, enabling easy and reliable control of multiple devices directly from your microcontroller.
| Manufacturer | Hailege |
| Part number | H-1-0017 |
| Item Weight | 70 g |
| Package Dimensions | 12 x 8.1 x 3.6 cm; 70 g |
| Manufacturer reference | H-1-0017 |
| Wattage | 5E+2 |
| Item Package Quantity | 1 |
| Plug profile | PCB Mount |
| Batteries included? | No |
| Batteries Required? | No |
A**E
Poor quality do not buy, support email address bounced my email down not buy
Solder bridge between two analog pins. bent pins within protecting foam so left manufacturer this way. PANTS
D**E
Big design flaw
I think there is a bit of a design flaw with this shield. As you can tell by the picture the pins for the relay connections are touching the metal USB casing.
Trustpilot
1 day ago
2 months ago
![Arduino Uno REV3 [A000066] – ATmega328P Microcontroller, 16MHz, 14 Digital I/O Pins, 6 Analog Inputs, 32KB Flash, USB Connectivity, Compatible with Arduino IDE for DIY Projects and Prototyping](https://images-eu.ssl-images-amazon.com/images/I/61AvdQOxFzL._AC_UL116_SR116,116_.jpg)
