DIY: 3D Printer run time counter
This is a run-time counter for 3D printer based on FRAM. The counter can be reset to zero by connecting a switch or holding the pin to zero for 3 seconds. Print using PETG as the ambient can be in excess of 45 dec inside the printing chamber.
Firmware can be adapted to increase the time. V2 with custom board is WIP will be published once ready!
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Part list as below
3D model files
https://www.thingiverse.com/thing:516...
DC Barallel Jack
https://bit.ly/3yg14pl
SOIC Adapter
https://bit.ly/3rWgZI4
FRAM:
https://bit.ly/3EL7UW5
FRAM Breakout
https://bit.ly/3oHUEMv
Mini360
https://bit.ly/3rWfgm0
ProMini
https://bit.ly/3yhv6c9
Display
https://bit.ly/3lX3Laq
SourceCode
https://github.com/b-labz/hourMeter.git
#ARDUINO #PRUSA #FRAM #OLED #3DPRINTER #PETG #DIY #HACK #PROMINI #HOURMETER