EDN

Making noise with a BANG, part 1: Concept and hardware

When working on a recent Design Idea for an adjustable filter, I wanted to use an electrical noise source to generate an FFT spectrum graph on my oscilloscope. To set up the test, I reached for my ...
21ic

使用Arduino、I2C LCD显示屏、4x4键盘和蜂鸣器制作的CS2炸弹计时器复制品

[导读]这个项目从广受欢迎的战术射击游戏《反恐精英2》中提取了一个核心的游戏玩法元素，并将其转化为一个真实的互动玩具。该设备采用Arduino Uno/Nano、4x4矩阵键盘、I2C LCD显示屏和蜂鸣器，模拟了游戏中经典的倒计时效果。 这个项目从广受欢迎的战术射击 ...
XDA Developers on MSN

The $20 cheap yellow display is the best addition to my smart home in months

I didn't expect to love it, and it has a learning curve, but the possibilities are endless.
GitHub

Alteriom/alteriom-ebyte-lora-e220-library

Experience our modern, interactive documentation with live search, mobile-friendly design, and copy-paste Arduino examples! This is the Alteriom fork of the EByte LoRa E220 Series Library, enhanced ...
GitHub

rt-net/pico_micro_ros_arduino_examples

Pi:Co Classic3用のmicro-ROS Arduinoサンプルスケッチ集です。 pico_msgs: PCとPi:Co Classic3間でやりとりするROSメッセージを定義したパッケージです pico_ros: Pi:Co Classic3を便利に動かすためのPC向けROSパッケージ集です スケッチファイルの自動整形について ソースコードの ...