The I2C Encoder Mini is a small board where you can use a rotary encoder with a I2C bus.
This can be useful in case you have few GPIO because with 3 pins you can control up to 127 devices.
The I2C Encoder Mini will count and store every movement of the encoder, so no need to check the rotary encoder in real-time, the I2C Encoder Mini will do it!
This is a mini version of my I2C Encoder V2.1.
This new version is powered by the ATtiny 402. It have a similar feature of the big brother, but it support only the mechanical encoder (no RGB) and there is no GP pins.
The I2C Encoder Mini have also pre-soldered the pull-up resistor on the I2C bus. The can be enabled by soldering a jumper.
There are 4 32bit signed int registers:
1 I2C Encoder Mini board fully assembled, programmed and tested (without encoders, connectors)