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“With this project I wanted to establish bidirectional communication between two circuits. To do so, I used the nRF24L01, which is ultra low power transciever that operates at about 2,4 GHz.”
“This Arduino Solenoid Tutorial shows how to control a solenoid using pushbuttons and a relay with your Arduino compatible controller. Solenoids are electromagnetically driven actuators. When voltage is applied to the solenoid coil the electromagnetic force pulls the center plunger …
“Recently, weve added a foosball table to our break room in our technology office based in Omsk, Russia. The game got popular quickly and became a regular routine during lunch and breaks. People were lining up to get a charge …
“Tired of controlling your robot with joystick?.Ever thought of controlling it with your hands.Wished I could control everything with my hands.Sitting in chair and controlling things like a BOSS . I loved it.So I finally came out …
“Pinball machine with Radio Controlled flippers and Arduino controlled LED’s triggered by a Grove Ultrasonic sensor aimed at the bumper pins”
“* Imagine yourself watching a movie and, out of nowhere, someone calls you on Skype and because of that you get destracted and you need to rewind the movie to concentrate again. That kind of things shouldnt happen. Thats the reason …
“Actually there are no real reasons why one should build a (mobile-)phone by himself. Especially as the simplest phone costs actually less than doing it yourself. Nevertheless, learning is very important aspect of the assembly process. Furthermore, walking around …
“I wanted to use a low cost rotary encoder as an input mechanism for one of my upcoming projects and was initially bewildered by the code options available to take readings from the rotary encoder and determine how many “detents …
“Instead of using multiple buttons to select different function , here is a simple technique which uses only one button to select different function !!”
“This instructable is for all the people struggling to just take a picture/grab a frame with their OV7670 without FIFO. I made this purely as an introduction. I do not yet posses the necessary coding skills to make a …