For all electronic designers, having new ideas and sources of inspiration is essential. At the base of the open-source movement there is the sharing of one’s own projects so that other technicians can take inspiration. There are many repositories where you can find complete projects, but now we want to introduce you to our sponsor…
https://youtu.be/KVFvDvqkmQU I created a device using liquid lenses allowing for the glasses to change its prescription. Because of this ability, these glasses can determine an individual’s prescription and change to correct vision for different prescriptions. This device eliminates the need for progressive/bifocal lenses and yearly eyeglass/contact replacements. More info
A Solar tracker was created in order to focus solar panels perpendicular to incoming sunlight. This position of the solar panel is optimal for photovoltaic energy generation. The efficiency of the Solar Tracking system vs normal use of solar panels was compared using data collected by my Arduino Power Logger (See details of Power…
An LT spice simulation of a full bridge IGBT schematics with NTC thermistor temperature control and derating above a defined temperature. Warning: the following simulation intends only to show how a full IGBT bridge can be simulated with gate drivers and taking account of thermal effects. It is thus intended for educational example only without assurance on…
Hardware required The Bolt Wifi module 3 female to male wire Temperature Sensor: LM35 sensor Connections Connecting the LM35 sensor to the Bolt Step 1: Hold the sensor in a manner such that you can read LM35 written on it. Step 2: In this position, identify the pins of the sensor as VCC, Output…
The purpose of this project is to automatically open the door by detecting body temperature. In fact, this project is to prevent patients with new coronary pneumonia from entering their homes. To a certain extent, guarantee the safety of the living environment. The following parts were used in this project: Arduino UNO, 2004 I2C…
In this project we’re goona to see how to build an automatic door open & close system. To make this project we used an Arduino, a PIR sensor, a temperature sensor and finally two servos and a LCD display. More info
The screen you are looking at this very moment will someday be recycled. Electronic recycling is fast becoming just as important as plastic and steel recycling. This is because your household electronic devices – old VCRs, stereo systems, television sets and desktop computers – contain valuable metals and components that can be broken down, recycled…
This Robot can carry apple, banana and other food items from your kitchen to your dining area. Using 4 Mecanum Wheels, Encoder Motors, Arduino, ESP32 Cam and Array of 16 US100 sensors. Navigation path needs to be first measured between each objects and fine the US100 sensors to detect the objects in order to…
A game controller is a device used to give inputs in a video game to make the character or object move. The design and functionality of a game controller are easy and will definitely give you an amazing experience of gaming, And it will be more involving when you’ll know the process to make…
The usual rectangular shaped PCBs got bored. The current prototyping services like PCBWAY allow to create PCBs with different shapes. An excellent software that allows you to get the gerber to be printed is Eagle. With the help of other free software such as Google Sketchup it is possible to create circuits of all shapes….
This pressure-sensitive band warms up as you rest your hand on it, and cools down with firmer pressure. The jersey sash stretches to hug your body and ties easily around your waist. Made with women in mind, it’s a cozy, hands-free hot pad for your crampiest days! Remix Suggestion: If you tweak the code and…
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.
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