Wiring to an Arduino UNO:
20x4 I2C screen:
Gnd - Ground
VCC - 5V
SDA - A4
SCL - A5
Rotary Encoder
GND - Ground
VCC - 3V
SW- 7
DT - 8
CLK - 9
Parts we used today (Not affiliate links):
20x4 I2C screen:
www.amazon.com/gp/product/B08...
Rotary Encoder Module & wires:
www.amazon.com/gp/product/B07...
Arduino:
www.amazon.com/Arduino-A00006...
Raspberry Pi:
www.adafruit.com/product/3055
In today's Journey, we take a quick look at how to wire up the 20x4 screen and rotary encoder to a fermentrack datalogger installed on a Raspberry Pi. The wiring is the same if you are using Brewpi Remix, but how to flash the Arduino will be a little different.
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