Build a Custom OLED Keychain Buddy with an ESP32 S3 from Scratch

Build a tiny ESP32 OLED keychain with a 1.3-inch display and custom 3D-printed enclosure. Wire the ESP32 S3 and program it ...

LCD Wizard Generates Ready-to-Use ESP32 Touchscreen Code

LCD Wizard generates complete LVGL code for ESP32 and STM32 touchscreen interfaces directly in your browser. Get 15 free code ...
Hackaday

Birduino Plays Bird Calls On Demand With NFC-enabled Cards

All [Hannah Robertson]’s Birduino needs is for one to tap an NFC-enabled card to the reader, and the device plays one of the ...
GitHub

arduino-uno

MQTT gateway for ESP8266 or ESP32 with bidirectional 433mhz/315mhz/868mhz, Infrared communications, BLE, Bluetooth, beacons detection, mi flora, mi jia, LYWSD02, LYWSD03MMC, Mi Scale, TPMS, BBQ ...
GitHub

led-panels

An Adafruit GFX Compatible Library for the ESP32/S2/S3/P4 to drive HUB75 LED matrix panels using DMA for high refresh rates. Supports panel chaining.
blog.csdn

用Arduino IDE开发STM32 Nucleo：环境搭建、烧录与踩坑指南

本内容遵循CC 4.0 BY-SA版权协议 我的工作台上长期摆着两块板子，一块Arduino Uno，一块STM32 Nucleo。Uno烧代码三秒搞定，但一看参数就叹气——16MHz主频、2KB RAM，跑个稍微复杂的算法就捉襟见肘。
blog.csdn

ESP32 中断汇编调研与验证指南：FastLED 在 Xtensa LX6/LX7 与 RISC-V 上的高优先级中断路径

本文主题：FastLED 在 ESP32 系列芯片上使用汇编级 ISR（中断服务例程）实现高优先级中断的完整调研路线图与已验证结论。 应用场景：解决 LED 驱动时序在 Wi-Fi/蓝牙干扰下的抖动问题，将中断 ...