Raspberry Pi Pico MicroPython Chapter 8
Chapter 8 is about ADC - Analog to Digital Conversions, using the RP2040 on chip temperature sensor. We will also demonstrate using PWM - Pulse Width Modulation to dim a LED.
Note:
As usual I try to answer questions that come up during the chapter, by referencing the RP2040 datasheet and the micro-python documentation. This time I also reference the raspberry pi forum to find undocumented python conversion of 12 bit to 16 bit ADC numbers.