Hackaday

Dedicated LED Animation Framework For ESP32

[Eric Arcana] has been creating animated holiday decorations for several years, which involved a lot of custom code to make things light up the way he wanted, pulling the microcontroller to make ...
电子工程专辑

03-ESP32开发-ESP-IDF+VSCode-RGB-LED

RGB LED的三个控制引脚分别连接ESP32开发板的12、14、27号引脚，简图如下： ![image-20210924210712312](http://makerinchina.cn/wp-content/uploads ...
电子工程专辑

03-ESP32开发-ESP-IDF-RGB-LED

#include "driver/ledc.h" #include "freertos/FreeRTOS.h" #include "freertos/task.h" #define LED_RED_CH LEDC_CHANNEL_0 #define LED_GREEN_CH LEDC_CHANNEL_1 #define LED_BLUE_CH LEDC_CHANNEL_2 #define ...
Hackaday

RGB LED

After years of being a software developer, [Chris] was excited to get back into embedded development and we’re glad he did. His 3D printed lithographic moon lamp combines a number of hacker and maker ...
note

Arduino GFX Library ESP32 no mem for frame buffer エラー解決方法

Arduino IDE環境のESP32開発において、以下のような「no mem for frame buffer」エラーが出る場合。メモリ不足。 Arduinoのメニューの「PSRAM」から「OSI PSRAM」、または「OSPI PSRAM」を選択する。ただし、「PSRAM」が搭載されたEPS32である必要がある。 以下の商品は、8 MBの ...
heise online

Pendrive S3: small stick with ESP32-S3 for pentesting and development

The Pendrive S3 is an ESP32-S3 board with USB-C, WS2812B RGB LED and 128 MB flash memory. With the help of TinyUSB, the ESP32-S3 can present itself as a USB data stick, USB keyboard, USB mouse, audio ...