Looking for practical Arduino projects? This guide shows how to control a relay from your smartphone using an Arduino Uno — ...

One of the key advantages of the Blues Wireless for Arduino Opta module is its versatility. The module supports a range of connectivity options, including cellular, LoRa, Ethernet, RS485, Wi-Fi ...

Posted in Arduino Hacks, home hacks, Wireless Hacks Tagged arduino, cat, dispenser, diy, duemilanove, food, laser, microcontroller, wireless, xbee ← Magic Lantern For Canon 5D EVIC Engine → ...

The Arduino, Bluetooth module (check your specs, some HC-05, and HC-06 may come on a breakout board expecting 5V), and USB Host shield all run off of 3.3V, but devices you want to plug into the ...

Flashing your code into an Arduino, an ESP32 or any other modern microcontroller platform is pretty straightforward: connect the device through USB, fire up the appropriate software platform, and p… ...

Arduino has shrunk the UNO R4 with the Arduino Nano R4 board equipped with the same 48 MHz Renesas RA4M1 32-bit Arm ...

It has a similar form factor (67 x 25mm) and a Microchip SAM D21 32-bit Cortex-M0+ microcontroller as the previous MKR1000 and MKRZero boards. But this board has been designed for low power IoT ...

A Swedish software engineer — Johan Kanflo — has made a wireless Arduino clone called AADuino, which is the size of an AA battery. Kanflo explains that the AADuino has an onboard RF module ...

Making your own security system isn't too hard, but if you'd like a super cheap and simple method, Instructables user deba168 shows how to make a wireless motion detector with an Arduino. Deba168 ...