Скачать или смотреть Pico W Lesson 24 Extra - Power Portable Projects with LiPo Rechargeable Battery

@paulmcwhorter    • Raspberry Pi Pico W LESSON 24: Power Porta...  
This is my solution to the homework for Lesson 24 of the Raspberry Pi Pico W lessons. There was not a homework assignment for this lesson but I made a video anyway.

In Lesson 24, we learned how to add a LiPo battery to our project to power it untethered. I decided to use a SunFounder BreadVolt to power my project which I prefer (We use them in the Arduino Uno R4 lessons as they are included in the kit). I like them as you can power both rails, including being able to run either or both at 5v or 3.3v. Pretty slick. It does cause some wiring changes to this design. Before you try it on your project, make sure your DHT11 will accept a 5v input - mine takes 3.3v-5.5v - and remove the 3.3v power from pin 36 on the Pico to the positive rail on the breadboard.

I cleaned up my code from Lesson 22 and added some of the code Paul wrote for the Lesson 22 solution.


NOTE:
I started this series about 2 years after it began, so a lot of catching up. I'm also taking the Ultimate GPS course that draws heavily on the Pico W lessons, so I'm bombing thru these to catch up. Also, while I bought the Pico W kit and have the Pico W, I bought the Pico 2 W and am using it here in this series. Should be backwards compatible and function the same with a better CPU and more memory. We'll see! :) Have a few projects I want to use a microcontroller for, so all of this helps to that end.

Still haven't figured out how to use the free video editing tools used to make this video. I am getting better over time but you can only shove so much info into a soup can... Still having a blast tho :)

#raspberrypipico #micropython #dht11 #pushbutton #lcd1602