From 0a89fa271da5afc80fd5a5cb8daca9d730cb2f01 Mon Sep 17 00:00:00 2001 From: Sophie Schiller Date: Wed, 17 Feb 2021 15:50:46 +0100 Subject: [PATCH] add some wiring to readme --- README.md | 39 ++++++++++++++++++++++++++++++++++++++- 1 file changed, 38 insertions(+), 1 deletion(-) diff --git a/README.md b/README.md index e050586..ae9decb 100644 --- a/README.md +++ b/README.md @@ -16,7 +16,7 @@ | A3 | rotary encoder | DT | | A4 | MPU6050 | SDA | | A5 | MPU6050 | SCL | -| D2 | rotary encoder | SWn | +| D2 | rotary encoder | SW | | D3 | led yellow | positive | | D4 | led blue | positive | | D5 | led red | positive | @@ -26,3 +26,40 @@ | D9 | 4th strip of WS2812 | Din | | D10 | 5th strip of WS2812 | Din | | D11 | 6th strip of WS2812 | Din | + +## PCB Layout +### Top +#### Devices +* A02 through O08 Arduino Nano +* S01 through W01 rotary encoder +* J09 to J10 led yellow +* I09 to I10 led blue +* H09 to H10 led red + +##### Connections +| Begin | End | How | Signal | What | +|-------|--------------|-------|--------|-------------------------| +| P09 | X02 | Wire | 5V | 5V for MPU6050 | +| Q09 | X04 | Wire | GND | GND for MPU6050 | +| R09 | I03 | Wire | SCL | SCL for MPU6050 | +| S09 | H03 | Wire | SDA | SDA for MPU6050 | + + +### Bottom +#### Devices +* B10 through I10 MPU6050 + +#### Connections +| Begin | End | How | Signal | What | +|-------|--------------|--------|--------|--------------------------------------| +| M02 | Pad 02 left | wire | 5V | 5V pin on arduino to common 5v pad | +| M02 | Pad 02 right | wire | 5V | 5V pin on arduino to common 5v pad | +| K02 | Pad 04 left | wire | GND | GND pin on arduino to common GND pad | +| K02 | Pad 04 right | wire | GND | GND pin on arduino to common GND pad | +| F02 | Pad 04 left | wire | GND | GND for rotary encoder | +| E02 | Pad 02 left | wire | 5V | + rotary encoder | +| D02 | N07 | Wire | SW | button in rotary encoder to D2 | +| C02 | R03 | Wire | DT | encoder to A3 | +| B02 | S03 | Wire | CLK | encoder to A2 | + +