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Your cart is empty.The Comimark X9C103S Digital Potentiometer Module (4Pcs) is a valuable asset for Arduino enthusiasts. It replaces traditional potentiometers with digital precision. Easily integrable with Arduino, it offers accurate resistance tuning. Ideal for projects requiring variable resistance control, it enhances circuit flexibility. Its compact design and reliable performance make it a go-to choice for expanding the functionality of Arduino-based systems.
A geek
Reviewed in the United States on February 23, 2025
Fewer positions than advertised.
Jiri P.
Reviewed in Germany on February 15, 2024
The chip is different than advertised. Quite low quality.The constantly set resistance varies a lot - gives wide range of values for every read...
J Grunschel
Reviewed in the United States on January 10, 2024
Mine arrived individually wrapped, in anti-static bags. They were the correct dimensions, and the header pins that were shipped matched the board layout, unlike the pins shown in the product pictures. My chips were still labelled, and resistance was within specification tolerance (+/- 20%). It took a little bit of learning on my part, but I was able to control the resistance up and down as needed. Search online for tutorial videos. There are some really in-depth ones available.
radio100
Reviewed in the United States on February 19, 2021
nice product nice price... individual chips are more expensive.... generating the control timing on a teensy 3.6 or 4.1 is a small bit of code.... well maybe a medium amount of code...
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