PostalPortal/PostalPoint_Hardware
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Skylar Ittner 2025-07-09 23:03:57 -06:00
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README.md
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@ -12,12 +12,10 @@ This device uses a US-100 or Parallax Ping ultrasonic sensor to measure the heig
It optionally supports output to a SSD1306 OLED screen and hardware buttons for zero/tare and unit switching.
There is currently no schematic or board layout, as the entire device is a Pi Pico, a sensor, a display, and eight wires to connect them.
The PCB files assume a US-100 sensor, two 6mm tactile buttons, and a 128x64 SSD1306 OLED module.
### Installing
See source comments for wiring instructions.
The files in src/dimensioner must be copied to the Pi Pico.
Dependencies: Install these MicroPython packages on the Pico: usb_device_hid, ssd1306