For the challenge, I wanted to send data from my computer's real serial port (RS232 9-pin connector). For that, I created an adaptor circuit because the voltages on a computer serial port are ...
![](https://ksr-ugc.imgix.net/projects/1975885/photo-original.jpg?v=1444251465&w=1536&h=1152&fit=crop&auto=format&q=92&s=d301d98b1595a481fb18a5e312948ed6) RePhone is ...
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 ...
Just a quick one to note: Arduino has updated its Integrated Development Environment (IDE) for programming its devices. It's now Arduino IDE 2.2.0. The new features include Board and Port ...