本项目将在Arduino IDE环境下,利用ESP32产生的PWM信号控制多个LED。项目所需物料如下: ESP32带一个包含16通道LED PWM控制器,可配置以产生不同特性的PWM信号。项目开始之前需要先安装Arduino IDE,连接妥当后就可以把ESP32 DOIT DEVKIT V1板用作LED PWM控制器了。 使用Arduino ...
文:郭楚妤编辑:cc孙聪颖坊间传闻发酵月余后,靴子终于正式落地。5月6日,三星电子官宣停止在中国大陆市场销售所有家电产品,包括电视、显示器、空调、冰箱等全品类。(详情见:三星中国撤退前夜,谁屏蔽了发往韩国总部的市场警报?)三星电子曾连续二十 ...
Arduino has launched its next generation of UNO boards, introducing a 32-bit Renesas microcontroller and Espressif ESP32-S3 module, one-click cloud connectivity and plenty of I/O plus a 12×8 red LED ...
It’s always nice to simulate a project before soldering a board together. Tools like QUCS run locally and work quite well for analog circuits, but can fall short with programmable logic. Tools like ...
If you use the Arduino IDE to program the ESP32, you might be interested in [Andreas Spiess’] latest video (see below). In it, he shows an example of using all three ESP32 UARTs from an Arduino ...
Open-hardware platforms enable rapid prototyping and faster time-to-market of new IoT applications. The objective of this post is to give a brief introduction to another open-hardware IoT playground — ...