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AnOtter_Watch

ESP32 driven smart watch with 14-Bit, 2 MSPS Dual Channel scope and component tester.

Back

Schematics read more on the Wiki

Designed in KiCad

Current project status

Prototype d0a3733 ordered

Gerber files

Front

V1.1

Errors

  • ESP-Pico-D4 foorpint
  • Display cutout
  • TCA9535 GND level is ~0.5V when USB is unplugged
  • WS2812 leds are not working when USB is plugged
  • Button down can only be pressed when the battery is connected

Tested

  • PMIC
  • Charging
  • WS2812
  • Display
  • I2C switch
  • USB-Plug
  • CH341C
  • Button