The Raspberry Pi is a very capable device whose hardware ... it doesn’t possess an analog-to-digital converter. If you want analog inputs you will have to buy or build them.
Sequent Microsystems’ "Eight 24-bit ADC 8-layer Stackable HAT" is a Raspberry Pi expansion board designed for home automation ...
Sequent Microsystems has introduced the Eight 24-bit Analog Inputs DAQ HAT, a high-precision data acquisition board designed ...
When comparing the Raspberry Pi and Arduino, it's no secret that ... so all of its input/output pins are only digital. To ...