| Main centres: | 1-3 business days |
| Regional areas: | 3-4 business days |
| Remote areas: | 3-5 business days |
A compact, 5V isolated switching board designed to control high-voltage and high-current devices using a microcontroller. It activates (switches states) when the input signal drops to a low logic level (\(0 \text{ V} - 1.5 \text{ V}\)). It is widely used in smart homes and DIY electronics projects. [1, 2, 3, 4]
Key Specs & Features