GitHub

# arduino-i2c-read-eeprom

This project is based on the original work by: [andre-richter/arduino-spi-read-eeprom](https://github.com/andre-richter/arduino-spi-read-eeprom) Introduction While I ...
GitHub

BILLGLENN/ARDUINO_ST950xx-EEPROM_CLONING

Project Goal: Use Arduino to CLONE (make an exact duplicate) of the contents of a known-good ST950xx EEPROM directly, byte-for-byte in real time, without the need to create and minipulate or otherwise ...
Hackaday

What’s New, ESP-32? Testing The Arduino Library

In case you missed it, the big news is that a minimal Arduino core is up and working on the ESP32. There’s still lots left to do, but the core functionality — GPIO, UART, SPI, I2C, and WiFi — are all ...
note

ESP32 ：： SPI 使用上の注意点

ESP32 には 4 つの SPI コントローラ（SPI0〜SPI3）が搭載されています。しかし、実際にユーザーが任意に使えるハードウェア SPI は 2 本（HSPI / VSPI） だけです。本記事では、Arduino IDE・ESP-IDF の両方に共通する SPI 使用上の注意点 を整理します。 🧩 ESP32 の SPI ...
EDN

Arduino EEPROM Tips & Tricks

Last week I spent most of my leisure time studying nonvolatile memory chips. The result was a better understanding of Arduino’s EEPROM. This might look like novice work, but I hope my thoughts will ...
note

Arduino UNO R4にSPIでOLEDディスプレイをつなぐ

Arduino UNO R4では、これまでの8bitのATmega328から、32bitのArm Cortex-M4プロセッサへと、大幅なCPU性能の向上が図られました。ルネサス製RA4M1という日本のメーカーのCPUが採用されたという点でも喜ばしいことです。 今回は、Arduino UNO R4に1.5inch OLEDモジュール(waveshare ...
EDN

Arduino & 24C256 Serial EEPROM

This is a useful addition to my previous article “Arduino EEPROM”. The article is still available. I have provided a link here for convenience https://www.edn.com ...
Hackaday

Destroying An Arduino’s EEPROM

We’ve seen projects test the lifespan of an EEPROM before, but these projects have only tested discrete EEPROM chips. [John] at tronixstuff had a different idea and set out to test the internal EEPROM ...