Looking for practical Arduino projects? This guide shows how to control a relay from your smartphone using an Arduino Uno — either via Bluetooth or Wi-Fi with an ESP8266 ESP-01 module. With ...

Among all the Arduino boards, the Uno is most folks' go-to choice, and for good reason. It's the perfect platform to get started with Arduino, it's capable enough to handle a wide range of tasks, and ...

Sailors assigned to the aircraft carrier Gerald R. Ford man the rails as the ship departs Naval Station Norfolk for a scheduled deployment on May 2, 2023. (MC2 Brian T. Glunt) The Navy is kicking off ...

The official Arduino team has this week announced that support for its latest microcontroller the UNO R4 WiFi has now arrived in the Arduino Cloud. The integration of UNO R4 WiFi support in the ...

If you are searching for a new project to keep you busy for the next couple of weekends you might be interested in this hexapod robot project powered by an Arduino Mega 2560 development board. Check ...

Arduino have launched an upgrade to their 8-bit Arduino UNO R3 board with the Arduino UNO R4 featuring a 48 MHz Renesas RA4M1 Arm Cortex-M4F 32-bit microcontroller, and an optional ESP32-S3 module for ...

What do you do when your trusty, 45 year old calculator finally needs to be retired? If you’re a programmer with a knack for making things — like Simon Boak — you custom build a replacement. This is ...

If you plan on building your own motorized camera mount, a 3D printer can definitely be of help. But in this case, [dslrdiy] didn’t use it for printing out parts — finding himself with little use for ...

Running a program on an Arduino is easy, but have you tried doing it with a Pi? The Raspberry Pi is powerful enough to be a standalone computer and is also good enough to program a microcontroller.

Sometimes, coding on the Arduino IDE is just not enough. Think about all the tools it’s missing: no spell check, no folders, no autocomplete. Sure, you can just program Arduino on an editor and then ...

We’ve already seen ESP32 WiFI & Bluetooth SoC combined with a cellular modem several times already, and a couple of days ago, I wrote about LILYGO T-A7068X ESP23 board with a 4G LTE modem. Iconic ...