note

TinkerCadでArduino（#01導入編）

TinkerCadはAutodesk社が提供している3D CADや回路のシミュレータを扱える無料のHPです。 今回は回路のシミュレータを利用して ...
GitHub

indurevol/arduino-lcd-i2c-character-crealor

A web-based tool for creating custom characters for 16x2 LCD displays used with Arduino projects. This tool provides a visual interface where you can design custom characters on a 5x8 pixel grid and ...
EDN

Arduino I2C LCD Backpack Introductory Tutorial

Assume that you are moving towards a complex microcontroller project bundled with blinkers, beepers, and a display panel. To link a standard 16×2 LCD directly with the microcontroller, for instance ...
GitHub

Arduino-RFID-Access-Control-with-Servo-LCD-LEDs-and-Buzzer-using-Arduino---Full-Tutorial

RFID Module: Reads the UID from an RFID tag/card. If the UID matches the authorized UID, access is granted. This project is open-source and can be freely used for educational purposes. I demonstrate ...
note

Arduino UNO R4をI2Cのスレーブモードで動作させるときの注意点

ラズパイやArduinoでセンサーなどを使うときにI2C通信がよく使われています。この場合、ラズパイやArduinoがマスターで、センサーがスレーブになって、マスターからスレーブのデータを書き込んだり、データを読み出したりします。 センサーなどの代わりに ...
Hackaday

Tinkercad Does Arduino

If you’ve done 3D printing, you’ve probably at least heard of Tinkercad. This popular CAD package runs in your browser and was rescued from oblivion by Autodesk a few years ago. [Chuck] recently did a ...