open hardware Archives - Page 6 of 29 - Open Electronics

Wed. Sep 9th, 2026

Arduino | Home Automation | IoT and Connectivity | Microcontrollers | Open Source Projects | Tools and Software

Home security with lasers
Byoeadmin December 31, 2021December 14, 2021

This project focuses on developing home security solution using lasers and live alert service. The security setup can only be passed (without triggering alert) using the Bolt IOT Android app and then entering the correct password. The project works using the combination of Bolt IOT module and Arduino along with Twilio providing the messaging service….

Read More Home security with lasers
Open Source Projects

PWM Control for PC Fans
Byoeadmin December 30, 2021December 14, 2021

This project describes building a fully-featured 12 V PC fan PWM controller. The design can control up to 16 3-pin computer fans. The design uses a pair of Dialog GreenPAK™ configurable mixed-signal ICs to control each fan’s duty cycle. It also includes two ways to change the speed of the fan: a. with a…

Read More PWM Control for PC Fans
Arduino | Open Source Projects | Tools and Software

Remote Controlled Lawn Tractor
Byoeadmin December 29, 2021December 14, 2021

I took a normal lawn tractor and added some motors, actuators, and electronics to make it remote-controlled. More info

Read More Remote Controlled Lawn Tractor
Arduino | Open Source Projects | Tools and Software

UV-C Sterilizer
Byoeadmin December 28, 2021December 14, 2021

During this pandemic, it has become extremely important to make sure that we take all the necessary steps to keep this coronavirus away from us. Since the vaccines are still under development, the only way to stop the virus is to kill it. The only proven method to kill most of the viruses and…

Read More UV-C Sterilizer
Arduino | Open Source Projects | Tools and Software

Rainbow Coral – Interactive Art
Byoeadmin December 27, 2021December 14, 2021

Coral bleaching is one of the effects of global warming. The corals, once blooming with colours, are becoming pale, and reduced to white bones. The art pieces themselves were 3D printed corals, with LED strips inside it. Artificial lives, rainbows activated by electricity and codes. When you look at the art pieces from far…

Read More Rainbow Coral – Interactive Art
Arduino | Tools and Software

Laser Anemometer
Byoeadmin December 24, 2021December 14, 2021

This instructable explains how to make an anemometer from an Arduino Uno R3, two VL6180X laser distance modules, and a section of plastic drain pipe or similar. Processing3 is used to display the wind speed and wind direction. The wind direction is independent of the pipe dimensions. The sensitivity to wind speed depends on the…

Read More Laser Anemometer
News

Interactive Christmas Diorama
Byoeadmin December 23, 2021December 14, 2021

This is an interactive Christmas diorama which, when you press a button/switch, lights up with Christmas colors and music! More info

Read More Interactive Christmas Diorama
News

Internet of Things Mood Tracker for School or Work
Byoeadmin December 22, 2021December 14, 2021

It is normal that school is challenging and, at times, deeply so! But sometimes things really do get out of control, and students, unable to communicate to their teachers and advisors how they are feeling, can fall over the edge. It is at this point–when students are burnt out, sleep deprived, and even physically…

Read More Internet of Things Mood Tracker for School or Work
News

Laser Video & Transparency Projector
Byoeadmin December 21, 2021December 14, 2021

Lasers have always intrigued me. I have two Helium-Neon Lasers (gas discharge, not solid state), one red the other green. I also have several laser pointers. I like lasers. Several years ago I came across an instructable that showed that you could take the narrow beam of a laser and spread it out into…

Read More Laser Video & Transparency Projector
Arduino | Tools and Software

Sculptural Table Lamp
Byoeadmin December 20, 2021December 14, 2021

This interactive table light fixture was inspired by the work of famous mid-century designer, Gerrit Rietveld. Each panel is touch-activated and is independent from one another, allowing for endless color possibilities. Have fun making and playing with it! More info

Read More Sculptural Table Lamp
Arduino

Arduino Powered Pattern Making Machine
Byoeadmin December 19, 2021December 14, 2021

Mathematical relations and patterns are found all around us in our daily lives as well as in nature. These patterns can range from simple to complicated and harmonious to chaotic. No matter what type of pattern we encounter, these geometric figures have intrigued so much that and we have developed a fond appreciation of…

Read More Arduino Powered Pattern Making Machine
Arduino | Tools and Software

Mini Music Stage（Sound Visualization Device）
Byoeadmin December 17, 2021December 14, 2021

Every music practitioner desires a stage, but not everyone has a stage, and not everyone likes to participate in that kind of public stage. I want to create a new experience for music lovers. Whether it is practicing musical instruments, karaoke, or playing music, the stage will change different effects according to the rhythm….

Read More Mini Music Stage（Sound Visualization Device）

About us

Open-Electronics.org is the brainchild of a world leader in hobby electronics Futura Group srl. Open-Electronics.org is devoted to support development, hacking and playing with electronics: we share exciting open projects and create amazing products!

Open-Electronics.org is not just a container of ideas: it is also a web site lead by a team of engineers and geeks who will take part in the discussions and give support.

Our mission is to become a reference Open Source hacking site with ideas and feedback aimed to enrich the community.

Read

Shop