Hardware

Schematic#

Watchy Schematic v2.0 v1.5 v1.0


Pin Map#

ESP32-PICO-D4DISPLAYBMA423DS3231/PCF8563ADCUARTButtons
GPIO 1TX
GPIO 3RX
GPIO 4BTN 4
GPIO 5CS
GPIO 9RES
GPIO 10DC
GPIO 12INT2
GPIO 13
GPIO 14INT1
GPIO 18SCLK
GPIO 19BUSY
GPIO 21SDASDA
GPIO 22SCLSCL
GPIO 23MOSI
GPIO 25BTN 2
GPIO 26BTN 1
GPIO 27INT
GPIO 32BTN 3 (v1.0/1.5)
GPIO 33v1.0
GPIO 34v2.0
GPIO 35v1.5BTN 3 (v2.0)

Bill of Materials#

Open Interactive BOM in new tab

Download BOM CSV

Created Using InteractiveHtmlBom


Datasheets#


KiCAD Design Files & GERBER#


Dimensions#

  • Length: 46.0MM
  • Width: 35.5MM
  • Height: 9.5MM
  • Weight: 13g