Mikroe DIGI POT 7 Click is a digitally controlled potentiometer with an Analog Devices AD5175 single-channel 1024-position digital rheostat. The rheostat has less than ±1% end-to-end resistor tolerance error and 50-time programmable wiper memory. This I2C configurable IC is designed to operate as a variable resistor for analog signals, within the voltage range of single-supply operation at 2.7V to 5.5V. Unlimited adjustments are allowed before programming the resistance value into the programmable memory.