Pololu QTR-8RC vs QTR-8A sensor array
Pololu QTR-8RC vs QTR-8A Sensor Array Pololu offered, until recently two different eight sensor arrays, the QTR-8RC and the QTR-8A. The RC array uses an RC circuit and capacitor decay …
Tag: uno
Quality of Off-Brand Arduino Uno Boards
With Arduino Uno R3 currently at $24.95 it’s hard not to wonder if those $10 off brands are worth a try. A few years ago I bought a SparkFun RedBoard …