Analog to digital converter Archives

Raspberry Pi Pico ADC with Voltage Measurement Examples

October 9, 2026

In this tutorial, we will learn how to use the ADC (Analog to Digital Converter) of the Raspberry Pi Pico using MicroPython. We will learn to read analog values from the ADC module of the Raspberry Pi Pico using both Thonny IDE and uPyCraft IDE. To provide an analog signal to the ADC channel, we … Read more

Tracking Type ADC – Up/Down Counter Analog to Digital Converter

October 9, 2026

Tracking type ADC Circuit diagram blockdiagram

In the last tutorial, we learned about counter-type ADCs, which are single slope ADCs with an incrementing slope. Further, the counter value only increments until it matches the analog input voltage value. In simple words, the counter resets to zero after every single conversion. The counter counts only upward. Hence, it has only a positive … Read more