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→UART Bus
{{ambox|text=It is advised to use the UART(0) on GP0 & GP1. Indeed, UART(1) overlaps the SPI(0) used for Radio module. Alternative UART(1) position overlaps the I2C(0) bus. See the [[ENG-CANSAT-PICO-USER-GUIDE|Pinout]] for details.}}
{{ambox|text=It is advised to use the UART(0) on GP0 & GP1. Indeed, UART(1) overlaps the SPI(0) used for Radio module. Alternative UART(1) position overlaps the I2C(0) bus. See the [[ENG-CANSAT-PICO-USER-GUIDE|Pinout]] for details.}}
{{underline|'''Cansat V2 :'''}}
With Cansat V2, the CANSAT-BASE expose a UART Grove connector.
[[Fichier:ENG-CANSAT-V2-UART.jpg|480px]]
{{underline|'''Create an instance of UART :'''}}
<syntaxhighlight lang="python">
<syntaxhighlight lang="python">
# UART(0) on GP0 & GP1
# UART(0) on GP0 & GP1
uart = UART( 0, baudrate=9600)
uart = UART( 0, rx=Pin(0), tx=Pin(1), baudrate=9600)
# UART(1) on GP4 & GP5
# UART(1) on GP4 & GP5