Here I show you what is a timer, what timers we have on the ATMEGA328 and how to sue the timer interruptions. Timer ISR.

How to create PWM signal on the digital pins of the raspberry Pi PICO. Example of changing frequency and width.

How to use the i2c port on the raspberry pi PICO in micropython. OLED SSD1306 i2c example code and library.

Tutorial and code on how to read the 12 bits ADC of the raspberry pi PICO and print the value.

How to upload a permanent code to the Raspberry Pi PICO. Create the main.py file adn upload it to the microcontrollr and make it run automatically.

See how to control outputs on the PICO. Examples for blinking an LED or two LEDs in an alternate mode. Use the amchine module and control the state of any GPIO in micropython.

New Microcontroller on the market, the Raspberry Pi PICO. Let's start programming this in Micropython with examples for ADC read, PWM signal, I2C with an OLED display and more..

Tutorial on a prototype for a MPPT charger for solar panels or wind turbine and a 12V lead-acid battery. It is made with Arduino and you can see the circuit, prototype PCB and example code.