pico-arduino
Overview
SoftwareSerial is using the PIO and you can set up any available GPIO pin as RX and TX. To test the functionality I am using a YP-05 FTDI
Connections for the YP-05
Before making any connectins, make sure that the jumper is set to 3.3V !
| YP-05 | Pico |
|---|---|
| RX | TX (GPIO 21) |
| TX | RX (GPIO 22) |
| GND | GND |
You can connect with any Termial Emulation using the following settings
- Speed: 115200
- Data Bits: 8
- Parity: None
- Stop Bits: 1
- No Hardware flow control