Today I learned that WiFi and Bluetooth LE could NOT be used simultaneously on Arduino boards featuring the ESP32-based u-blox NINA-W102 wireless module, ...

A lot of making goes on in this community these days, but sometimes you’ve just gotta do some old fashioned hacking. You might have grabbed an old Speak and Spell that you want to repurpose ...

A resistor in the cloud is worth two in the hand.

Arduino Nicla Vision（图1）是一款集成AI的摄像头模块，专为图像分析与处理而设计。该模块采用基于STMicroelectronics VL53LIX飞行时间（ToF）传感器的接近传感器来测量距离。Nicla Vision适用于物体识别和资产追踪，其配备的六轴惯性测量单元（IMU）可采集三维加速度计数据，实现基于机器学习的物体识别功能。

A basic smart lock system implemented on an STM32 Nucleo board using a 4x4 matrix keypad, servo motor, buzzer, and OLED display. This version includes full keypad-based password handling and ...