Here is how I modified the I2C shifter, for everyone wanting to attempt this ‘hack’:
The resistor goes from the data output to 5V (pull-up). 10k should work for very short wires, 4.7k should work for 1m, 1k I tested working up to 2m.
The resistor goes from the data output to 5V (pull-up). 10k should work for very short wires, 4.7k should work for 1m, 1k I tested working up to 2m.
5 Likes