| Main centres: | 1-3 business days |
| Regional areas: | 3-4 business days |
| Remote areas: | 3-5 business days |
The 1-Channel 5V Relay Module is an electronic switch that allows an Arduino to control high-voltage and high-current devices. It uses a low-power 5V digital signal from the microcontroller to safely turn appliances, motors, and lights on or off via completely isolated electrical circuits. [1, 2, 3]
Quick Specs & Features