The Arduino-controlled Drawing Robot is a low-cost pen plotter that can be used to make small drawings on a piece of paper. It is based on an Arduino Nano.

Using Arduino IDE, and after updating ESP32 core from version 2.0.17 to 3.2.0 (and actually tested with other versions as well like 3.0.0 and some in between), it just stoped working.

LILYGO T-Connect Pro is a DIN rail-mountable, ESP32-S3-based industrial IoT controller with Ethernet, WiFi 4, Bluetooth 5.0 LE, and LoRa connectivity, as well as CAN Bus, RS232, and RS485 interfaces.

Getting a blank page on the Arduino Serial Monitor when you want to see the data from your sketch is frustrating, but we have some fixes.

PCI Serial Port is an industry-standard bus to attach peripheral components. If you cant install PCI Serial Port driver on Windows 11/10, see this post.

It can be a scary prospect to go digging around your computer looking for specific files. Here's how to find Arduino libraries on Mac, PC, and Linux.

The Arduino platform is one of the most popular platforms for building electronic projects. Sometimes an Arduino board may not work as you might have expected. In this blog, we will learn the reasons ...

The company says the ESP32-C3 board is programmable with the ESP-IDF framework or the Arduino IDE, and provides Arduino code samples for WiFi, RS232 (simple and Modbus), and RS485 (simple and Modbus) ...

for me compilation works, upload fails with "Serial port not selected". I cannot select a serial port, because the Port menu is gray. If you connect a Pico already programmed from Arduino in ...

Electronic engineers, developers and hobbyists looking for a fully featured Arduino Mega compatible PLC may be interested in a new Indiegogo campaign launched today for a new development board ...

While the Arduino family of boards connect to your computer using a USB virtual serial port, the ATmega ones have an actual serial connection on-board.