24V tolerant IO, analog inputs and a relay
The Pimoroni automation:bit provides 24V-tolerant digital inputs and outputs, 24V-tolerant analog channels and a relay for interfacing your low-voltage micro:bit with high-voltage electronics such as central heating controlers.
- Three digital outputs (sinking) via a darlington driver array
- Three digital inputs, protected with inline resistors and diodes
- Three analog inputs, protected with voltage dividers and diodes
- One relay