Small and simple controller for 5V addressable LED strips with minimum components and fully assembled by PCB manufacturing service in standard case.
https://github.com/lizardsystems/yawl-controller
Features:
- Compact: 60x35x19mm with case, 59x32x12mm without case.
- Supports 3-wire and 4-wire LED strips.
- Fuse for overcurrent protection.
- Reverse polarity protection.
- Modern SN74LVC2T45 bus transceiver with voltage translation.
- Capacitor 1000 µF at 6.3V, smooths the voltage and sudden changes in demand for current from the LEDs.
- IR receiver (optional).
- Button (optional).
- Dallas temperature sensor for measuring ambient temperature inside of enclosure (optional).
- Connection to relay for reducing power consumption when seemingly switched off (optional).
Ready to use firmware: