Off; Icsp; Mounting Holes And Board Outline - Arduino UNO R4 WiFi Product Reference Manual

12.3 OFF

Pin Function
1 OFF
2 GND
1 VRTC

12.4 ICSP

Pin Function
1 CIPO
2 +5V
3 SCK
4 COPI
5 RESET
6 GND

13 Mounting Holes And Board Outline

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Type Description
Power For controlling power supply
Power Ground
Power Battery connection to power RTC only
Type
Internal
Internal
Internal
Internal
Internal
Internal
Top side Mechanical View of Arduino UNO R4 WiFi
Arduino® UNO R4 WiFi
Arduino® UNO R4 WiFi
Description
Controller In Peripheral Out
Power Supply of 5 V
Serial Clock
Controller Out Peripheral In
Reset
Ground
Modified: 26/06/2023