Difference between revisions of "Power Fail Logger by Microrusty"
| Line 30: | Line 30: | ||
==[[ Programming Power Fail Logger with Arduino IDE]]== | ==[[ Programming Power Fail Logger with Arduino IDE]]== | ||
| − | + | ==[[Setting Time and Date for the DS3231 RTC]]== | |
---- | ---- | ||
==[[ Main Page ]]== | ==[[ Main Page ]]== | ||
Revision as of 21:59, 25 May 2021
Power Fail Logger Optimized for no power at the AC plug
Automatic switching to battery on main power loss.
Data Sheet https://www.nxp.com/docs/en/
Features Microchip Atmel ATMEGA328P Microcontroller 16-MHZ Crystal Clock. ICSP interface uses USBTiny for programming the Microcontroller UART Communication Module (RS232) SPI Communication ATmega328P I2C Communication Module SPI SD Card for data logging power outages I2C Real Time Clock with date and time Time Stamp provides year, month, day, hours, minutes, seconds Automatic switching to battery on main power loss. Captures Power Failures with time and date stamp written to SD Card. Captures Power Restored with time and date stamp written to SD Card. Captures system resets with time and date stamp written to SD Card. Three time log registers triggered from battery switch-over as well as input driven events. Featuring clock output and two independent interrupt signals.
