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 ...
The Serial Plotter built into the Arduino IDE creates graphs from numerical data. Unfortunately, there is no user manual for it. One of the strong points of Arduino is its easy-to-use serial port ...
In Arduino environment, it's convenient to access BT SPP like a serial port and react to the command string sent from the BT serial port. Many Arduino projects have utilized this way to allow remote ...
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 ...
Outputting data from a microcontroller over a serial port is convenient and easy, but formatting, visualizing, and analyzing the data can be tedious and frustrating. [Alex Spataru] knows this all too ...
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 ...
Self-powered ESP32-S3-WROOM-1U custom board with USB connected on pins IO19 and IO20. The power comes from a barrel jack and a 3.3V LDO regulator. There is a USB Type-C connector and a TVS diode array ...
The Arduino Nano RP2040 Connect board combines an RP2040 microcontroller with a Wi-Fi and Bluetooth module. Besides wireless connectivity the little board comes with a microphone and a six-axis smart ...
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