README.adoc

Using UART on the Raspberry Pi Pico

Send data from the UART1 port to the UART0 port. Other things to try;

uart0 = UART(0)

which will open a UART connection at the default baudrate of 115200, and

uart0.readline()

which will read until the CR (\r) and NL (\n) characters, then return the line.

See Figure 1 for wiring instructions.

Figure 1. Wiring two of the Pico’s ports together. Be sure to wire UART0 TX to UART1 RX and UART0 RX to UART1 TX.

A list of files with descriptions of their function;

Table 1. A list of materials required for the example

Item	Quantity	Details
Breadboard	1	generic part
Raspberry Pi Pico	1	https://www.raspberrypi.com/products/raspberry-pi-pico/