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“It’s been a long time since my previous tutorial, my work is quite busy and I spend less time on Instructables. This time is a project that I like very much since my first saw it on Kickstarter: Air …
“Have you ever wondered how does robot arm work? Or even wanted to make an automated door locker? Or watched a robot that sees all its surroundings with only one sensor, and wanted to make your own? Then you have …
“This instructables step by step show how to use ATtiny 8-bit Microcontroller port manipulation drive 4 seven segment display as a simple count up timer. It is a good starting point for learning how the microcontroller and seven segment display …
“Hi, In this instructable, we will build an automated watering system of a greenhouse in order to save water and save time. Our friend will therefore spend much less time following the watering of his plants.”
“This project is a solution to power up most of devices or projects requiring dual (+/-) adjustable power supply. The circuit is based on LM317 positive and LM337 negative voltage regulators. LM317 series of adjustable 3 terminal regulator is capable of …
“Our furnace is a like a beast residing in our basement. When it is “on”, the house has a bass hum and you can tell something is on fire, not far away from where you are. Couple this ominousness with …
“Gears never fail to capture the interest of anyone observing them. The inspiration for this clock was a minimalist approach to a gear clock. By simply hanging an incremented gear onto a small driven gear and letting gravity and mathematics …
“Ultra-low-power sensors carrying genetically engineered bacteria can detect gastric bleeding. MIT researchers have built an ingestible sensor equipped with genetically engineered bacteria that can diagnose bleeding in the stomach or other gastrointestinal problems. This “bacteria-on-a-chip” approach combines sensors made from …
“While developing the latest ASSIMILATE ACTOR (KY-019 RELAY), a generic dev board was thrown together to save me some extra work at my desk. It has the standard pinouts of the I2C IOT123 BRICK, but allows custom connections to …
“This device will allow you to: 1. Test low power LEDs, including surface mount types, 2. Display its intrinsic voltage drop (VLED), 3. Adjust its brightness by changing the current through it (iLED), 4. Choose any voltage up to 9V …