Board Recovery; J1 Micro Usb; Jp1 - Arduino Nano RP2040 Connect Product Reference Manual

16.6 Board Recovery
All Arduino boards have a built-in bootloader which allows flashing the board via USB. In
case a sketch locks up the processor and the board is not reachable anymore via USB it is
possible to enter bootloader mode by double-tapping the reset button right after power up.
Connector Pinouts
17 J1 Micro USB
Pin Function
1 VBUS
2 D-
3 D+
4 ID
5 GND

18 JP1

Pin Function
1 TX1
2 RX0
3 RST
4 GND
5 D2
6 D3
7 D4
8 D5
9 D6
10 D7
11 D8
12 D9
13 D10
14 D11
15 D12
15 / 20 Arduino® Nano RP2040 Connect / Rev. 01 - 03/05/2021
Arduino® Nano RP2040 Connect
Type
Power
Differential
Differential
Digital
Power
Type Description
Digital UART TX / Digital Pin 1
Digital UART RX / Digital Pin 0
Digital Reset
Power Ground
Digital Digital Pin 2
Digital Digital Pin 3
Digital Digital Pin 4
Digital Digital Pin 5
Digital Digital Pin 6
Digital Digital Pin 7
Digital Digital Pin 8
Digital Digital Pin 9
Digital Digital Pin 10
Digital Digital Pin 11
Digital Digital Pin 12
Description
5V USB Power
USB differential data -
USB differential data +
Unused
Ground