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Automatic Plant Watering

“Automatic watering station: module will check the humidity of the soil and water the plants when soil is too dry.For this project you need: - Arduino (I used Arduino Nano, but any arduino will do) - Soil humidity sensor + amplifier - Relay …

Beginners Guide to Use DHT11/DHT22 Sensors W/ Arduino

“In this tutorial, you will learn how to set up DHT11 and DHT22 sensors, and measure the environment temperature and humidity. What You Will Learn: DHT11 and DHT22 features and differences DHT11 and DHT22 structure How to set up DHT11 …

Project  BikePin

BikePin

“BikePin is a small device hidden in the construction of a bicycle which its owner can message and the device will send the bikes location The main idea to the project is to have a hidden GPS tracker, that you …

Braille Keyboard With Voice Output

“In this world, there are around 286 Million Visually impaired people, out of which around 39 million people are Blind. These people have very rare access to technology. Due to this reason, they have been left behind in the field …

Carnegie Mellon Chemists Manipulate the Quantum States of Gold Nanoclusters

“Researchers from Carnegie Mellon University’s Department of Chemistry have found a way to control the lifetime of the quantum states of gold nanoclusters by three orders of magnitude, which could lead to improvements in solar cell and photocatalysis technologies …

CircuitPython 4.0.1 released!

“4.0.1 is our first bugfix release of 4.x and features fixes for two bugs. Download it now from circuitpython.org. See here for the full release notes. 4.0.0 features a port to the Nordic nRF52840 …

CircuitPython: Creating Custom Boards

“Want to run Adafruit’s cool new electronics Python distribution on your board? Now you can! Over the past six months I have spent a lot of time porting different libraries to the Robo HAT MM1 board developed by Robotics …

Clean fuel cells could be cheap enough to replace gas engines in vehicles

“Advancements in zero-emission fuel cells could make the technology cheap enough to replace traditional gasoline engines in vehicles, according to researchers at the University of Waterloo. The researchers have developed a new fuel cell that lasts at least 10 times …

Connected Love Pendants Using ESP8266

“Two pendants that brings people more closer than before. They are internet connected pendants named as Love Pendants which can help you to share your feelings to your loved one on a whole new level. In this article, I’ll …

DIY AC Light Dimmer

“In this episode of DIY or Buy we will have a closer look at a generic AC light dimmer and find out how it functions. Afterwards I will present you a more modern, digital, DIY design of such an AC …