Build a Nano-based binary Nixie clock with 18 IN-2 tubes
Nixie tubes are, of course, an elegant display method from a more civilized age, but actually powering and controlling them…
A wireless monitoring solution for solar power systems in remote locations
Researchers in Thailand have developed a ZigBee-based wireless monitoring solution for off-grid PV installations capable of tracking the sun across…
Preview the Debugger feature for the Arduino Pro IDE
Key features include the ability to: Execute your Arduino sketch step-by-step while it’s running on your Arduino board! Pause your…
An Arduino-enabled observatory dome door opener
The South Florida Science Center recently commissioned a beautiful new 10” aperture refactor telescope. Its dome, however, was opened by…
Arduino – Control DC Motor via Bluetooth
In this project we will control a DC motor with a smartphone via bluetooth, learning more about: DC motors Interfacing…
Guide to Fingerprint Sensor Module with Arduino (FPM10A)
This post is an introductory guide on how to use the Fingerprint Sensor Module with the Arduino. We’ll show you…
Celestial Sphere – Sky Dome
This project is an astronomy educational tool teaching about stars’ constellations, where the user can pick and choose any constellation…
Never Ride Alone
NRA allows us, in case of bike accident, to locate the injured person through the Sigfox network. It also improves…
Visualize sorting algorithms with Arduino and LED strip
Sorting algorithms are the basic algorithms for beginners who want to learn computer science or programming. But sometimes you will…
Crowdfunding an ESP32-Based Phone
Last time we took a look at the WiPhone, back in the middle of last year, the ESP32-based Voice over…