Raspberry Pi, Sensors, Hardware, DIY, Python.
(Analog-to-Digital Converter) to convert the signals to digital data. A commonly used ADC is MCP3008 (datasheet), which features a 10-bit resolution (output range from 0~1024) and 8 input channels. MCP3008 supports two modes: single-ended mode, and differential mode (see datasheet Table 5–2). In