
PCF2129 / AT24C256 logger
STDPCF2129 / AT24C256 logger
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License
:TAPR Open Hardware License
Creation time:2021-01-05 18:59:06Update time:2021-04-18 01:25:14
Description
Warning: not tested (yet)
Logger board with:
- RTC - PCF2129
- EEPROM - AT24C256 (selectable address, extracted as solder pads)
- 2032 battery holder
- basic I2C lines
- Qwiic (Sparkfun)/Easy C connector (e-radionica.com)/StemmaQT(3.3V)(Adafruit) connectors for I2C, with passthrough
- I2C pullups on board, with solder pads for enabling
- output pins for interrupt and clock
Design Drawing

BOM


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