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“This device can help you automate your home, backyard, or whatever you want. To build this device, you’ll need: ESP8266 x1; 4-stage ripple (binary) counter (I can suggest SN74LS93N) x1; 14-stage ripple counter (CD4020BE is the best choice) x1 …
“This tutorial shows how to move two stepper motors so they will synchronously arrive at defined destination point. There are many sophisticated solutions for doing this such as GRBL or Marlin. Using an Arduino, there are also dedicated Multi Stepper …
“Push a button, get a treat! This is an M&M dispenser that was made for a research study to test human motivation and attention for food rewards. It uses the Adafruit Feather M4 express for control, and a ULN2003 …
“3D printed robot arm running on Arduino, contributed and supported by an active community. This 3D printed robot arm featured in 20sffactory is largely based on the popular design by Florin Tobler shared on Thingiverse. His open source design kicks …
“This post shows how to control stepper motor speed and direction of rotation using Arduino UNO board and PS2 joystick. Hardware Required: Arduino UNO board 28BYJ-48 stepper motor (with ULN2003A driver board) Joystick 5V power source Bread board Jumper …
“Outside the Science Centre in my city there is a large metal structure which could turn and point at where the planets were in the sky. I never saw it working, but I always thought it would be magical to …
“Since I was a kid, I was into space and astronomy. Recently I have also discovered passion for 3D printing, that allowed me to bring to life astronomy related projects. In this Instructable, I will show you how to make …
“So the idea with this clock is to make it in the shape of infinity symbol which one side of the shape will be displaying the hour hand and the other one will be displaying the minute. If you have …
“I made this project a few months ago. A few days back, I posted a video of the project on r/Arduino on Reddit. Seeing people getting interested in the project, I decided to make this Instructable where I have …
“A Japanese zen garden built into a glass-covered picture frame. Imagine a Japanese zen garden built into a glass-covered picture frame. Below the frame are electronics and robotics, creating geometric patterns and images in the sand. The effect is enchanting …