UART | Raspberry Pi Pico Workshop: Chapter 4.2

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UART or Universal Asynchronous Receiver Transmitter, is one of the most common communication protocols out there. It allows for 2 devices to be connected to each other and also for them to both send and receive data at the same time. In this video, we will be going over an example of this by connecting 2 Picos to each other and controlling the onboard LED on one with commands from another, and as we will see, this is incredibly easy in a MicroPython environment.

🔧🔨🧰 Hardware featured in this guide:

Raspberry Pi Pico:
https://core-electronics.com.au/catal...
GPS Module:
https://core-electronics.com.au/catal...

💡❓ If you have any questions about this content or want to share a project you're working on head over to our maker forum: http://coreelec.io/forum

0:00 What is UART?
1:14 2 Picos Talking Over UART Example
1:42 Wiring up UART
2:46 Writing Transmitting Code
4:38 Writing Receiving Code
6:43 Fixing the Byte String Format
7:22 Ascii Encoding and UART
8:42 The Pico's UART Peripherals
9:59 What can we use UART for?
11:18 3 Key Takeaways

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