From 170f906cb92d185ce6c2ed62410e8c14efb9731a Mon Sep 17 00:00:00 2001 From: Skylar Ittner Date: Wed, 9 Jul 2025 23:03:57 -0600 Subject: [PATCH] Update readme --- README.md | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/README.md b/README.md index 3661670..feffc18 100644 --- a/README.md +++ b/README.md @@ -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