When you’re driving your car, you’re probably regularly looking at the speedometer to make sure you comply with the local speed limits. The method by which it works is simple enough: ...
The SparkFun MCP4725 Arduino Library provides full control over Microchip's MCP4725, a 12-bit single-channel I2C digital-to-analog converter (DAC). The MCP4725 is compatible with SparkFun's Qwiic ...