This is a peripheral board for Raspberry Pi with three separate functions:
- Power supply with 12-40 Volt input and 5 Volt, 0.75 Amps output, with short circuit protection and simple passive PoE extractor (utilizes unused pairs in a Fast Ethernet UTP cable).
- 1-Wire controller DS2482-100 connected to I2C bus of Raspberry Pi.
- Real time clock module PCF8583 with backup battery.
All schematics and board layouts are created using EAGLE 6.2.1 beta.
For more informations, please visit PoEpi pages.
- PoEpi_v2: current board design
- PoEpi_proto: old prototype board design
- PoE_injector: simple injector, utilizing unused pairs in a Fast Ethernet UTP cable.
Copyright 2013 Ondřej Caletka
This work is licensed under a Creative Commons Attribution 3.0 Unported License.
