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kitchen-timer

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@hggh

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KiCad projectAll 13 files, ready to open in KiCad306 KBSchematic PDFEvery sheet, to read or print112 KB3D modelThe board with its parts, for an enclosure (GLB)2.1 MB
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https://boardrepo.com/hggh/kitchen-timer

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README

kitchen-timer

parts

  • Atmel 328p (1Mhz, BOD disabled)
  • 32 khz crystal (timer2, async)
  • TM1637 – 4 Digit 7 Segment Display
  • Rotary encoder KY-040
  • TP4056 with DW01-P
  • LiPo 18650
  • buzzer

BOM

Qtytyp
3100nf smd 0805
210µF smd 0805
1TP4056
2BC817
1BC807
210k smd 0805
32.6k smd 0805
10.4 smd 1206
120k smd 0805
12k smd 0805
1100 smd 0805
11k smd 0805
24.7k smd 0805
1ATmega 328-PU
1FS8025A
1DW01A
132khz crystal
1KY-040
1battery holder 18650
1lipo 18650

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