For projects where a microcontroller (like an Arduino) needs to adjust resistance automatically, use a digital potentiometer IC. Adafruit DS3502 I2C Digital 10K Potentiometer Breakout Adafruit Industries Go to product viewer dialog for this item. Microchip MCP4641-104E/ST Digital Potentiometer ICs Mouser Electronics Go to product viewer dialog for this item. Microchip MCP41HV51-103E/ST Digital Potentiometer ICs Mouser Electronics Go to product viewer dialog for this item. Microchip MCP4131/103E/P Digital Potentiometer RS - America Go to product viewer dialog for this item.
Microchip Digital Potentiometer 10KΩ 256-Position 2-Channel Serial-2 Wire Go to product viewer dialog for this item. buy potentiometer
Altex Preferred MFG 20-Piece Potentiometer Kit with Knobs - B1K 2K 5K 10K 20K 50K 100K 250K 500K 1M Ohm Altex Electronics Go to product viewer dialog for this item. Electronix Express Potentiometer Kit Electronix Express Go to product viewer dialog for this item. 23P-KIT-100 Potentiometer Kit 100 Pieces ABRA Electronics Go to product viewer dialog for this item. For projects where a microcontroller (like an Arduino)
