Hello friends, I hope you all are doing great. Today, I am going to share the XIAO nRF52840 Sense Library for Proteus . This is one of the smallest boards you can buy, about the size of a postage stamp, and yet it has a powerful Nordic nRF52840 , Bluetooth Low Energy and a motion sensor on board. With this library it runs your Arduino sketch in Proteus 8.5, reads its LSM6DS3 motion sensor, and talks to a phone by Bluetooth, all in the simulation. Updates XIAO nRF52840 Sense Library for Proteus Latest version: V1.0 (November 2026, this tutorial) Other new Arduino boards: UNO R4 WiFi · Nano ESP32 · UNO WiFi Rev2 · Nano 33 IoT · UNO Q · UNO R4 Minima · Nano Every · MKR WiFi 1010 · Nano RP2040 Connect · STM32 Black Pill · Nucleo-F401RE · STM32 Blue Pill · Teensy 4.1 · Arduino Due · Arduino Leo ...