Hello, In this project I am making a lamp with multiple colors using RGB leds. My idea is to try to let the lamp change color if it detects a sound in the area. If you get annoyed from the changing colors every time you make a sound, you can always put the lamp on […]
Sound Detection RGB Lamp Using Arduino Continue Reading
If your plants could do with a little TLC you may be interested in a new add-on board unveiled by Adafruit this week in the form of the Bonsai Buckaroo plant care development board, which will soon be available to purchase directly from the Adafruit online store. Check out the quick overview video below to
Bonsai Buckaroo plant care monitoring development board Continue Reading
LoRa is the go-to tech for low power, long range wireless sensor networks. Designing with off-the-shelf modules can be a boon or a bane depending on the documentation and support. Luckily, [Renzo] has prepared a set of tutorials to get you started.In his seven part series of write-ups, [Renzo] starts by connecting the E32 module from AliExpress
LORA TUTORIALS FOR THE DIY MASSES Continue Reading
Fighting fire with robots may take jobs away from humans, but it can also save lives. [Mell Bell Electronics] has built a (supervised) kid-friendly version of a firefighting robot that extinguishes flames by chasing them down and blowing them out. This hyper-vigilant robot is always on the lookout for fire, and doesn’t waste movement on anything else.
ROBOT FIGHTS FIRE WITH IR Continue Reading
I have in my hand a distance laser sensor with high precision and speed. It is used in industrial environments for object positioning or detection applications. According to technical documents, I found it can communicate with other devices via RS485. I spent the weekend to learn it and find ways to communicate with cheap CPU
RS485 – ARDUINO AND INDUSTRIAL DISTANCE SENSOR Continue Reading
Mythological legend has it that Tempestas, the Roman goddess of storms and sudden weather, saved the consul Scipio when his fleet of ships got caught in a storm off of Corsica. In return, she demanded that a temple be dedicated to her. [SephenDeVos]’ beautiful barometer, dubbed Tempestas II, demands nothing of the viewer, but will likely
THIS BAROMETER LOOKS MIGHTY FINE, RAIN OR SHINE Continue Reading
Adafruit has announced the availability of its new Precision 9 Degree of Freedom (9-DoF) sensor, making it available to purchase for $14.95. The small sensor has been designed to provide high quality motion direction and orientation sensing and is the perfect addition to your next Arduino project. The small breakout board contains two chips that
Arduino Precision 9 Degree of Freedom (9-DoF) sensor Continue Reading
This is the full documentation of the Autodesk University Air Quality Sensor project. Attendees at several events have participated in assembling their own air quality sensor over the past several months. The Concept to Production page will give you more information on how you can use Fusion 360 and EAGLE to create your own products with ease
Air Quality Sensor: Concept to Production Continue Reading
Here we will make a Smart Dustbin by using arduino and ultrasonic sensor.I hope you guys enjoy learning this project. Supplies: Arduino UnoUltrasonic SensorServo MotorDustbin Step 1: Preparing the Opening Take a plastic sheet and cut fraw a circle with the help of dustbin and but it off from plastic sheet and then cut the
DIY Smart Dustbin With Arduino Continue Reading
Economy of scale is a wonderful thing, take the switch-mode power supply as an example. Before the rise of the PC, a decent multi-voltage, high current power supply would be pretty expensive. But PCs have meant cheap supplies and sometimes even free as you gut old PCs found in the dumpster. [OneMarcFifty] decided to make a
ANOTHER PC POWER SUPPLY PROJECT Continue Reading
