Introduction to Advanced IO | Raspberry Pi Pico Workshop: Chapter 4.1
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In this chapter, we dive into advanced IO by learning how to use UART, I2C and SPI with the Pico. These are all communication protocols which are just methods or sets of rules that devices can use to communicate information between them. This is a step up from basic IO as they allow us to send data as strings instead of voltages.
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0:00 Intro
0:21 How Does a Com Protocol Work?
1:04 Why use Com Protocols?
2:49 The Com Protocol Rabbit Hole
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Пікірлер: 3
Hi sir.can you tell me how make 0-5v,0-10v,and 4-20mA input sensor modul using ESP32?
Old school - what about RS232 and 486. Don't some devices still use these? i.e. Communicating thermostats.
@Core-Electronics
3 ай бұрын
Hey Stewart, we are just covering what the pico natively supports, although I have seen pico modules around for these protocols. The Pico also has an ability called PIO which can be used to program your own protocols, and it could possibly be used for these old school ones.