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“Replacing servos with DC motors + potentiometers for precise, cost-effective robotic arm control. Circuit Connections - Connect the potentiometers to analog input pins of the L293D Shield or Arduino board. The pins are A0, A1, A2, and A3, with the positive and …
“To be honest: If you’re not working, you don’t really need an exact time: it’s about afternoon, I’m hungry, I’m tired, it’s time to go to bed. And in the morning, the alarm clock …
“Hi, I am Athul, studying 9th grade and about to enter 10 grade. I have always been a fan of retro gaming. Also, kids like me are now tired of boring mobile games. there is a trend of people being …
“Working from home can be full of noise and distractions. Now, when I join a Zoom meeting, this robot closes my office door! Why I built it Working from home can be full of noise and distractions. If I remember …
“In this project, you will find 3D part assembly, source code, and Android application of a simple dog model robot. Hi there! In this project, you will find 3D part assembly, source code, and Android application of a simple dog …
“The Filmolino SlideScanner is a device that makes it easy to scan slides in magazines fully automated using a modified slide projector and a digital camera. It controls the slide projector and a digital camera using a cable release or …
“Made a custom Handy soil meter that we can carry around for measuring soil moisture level. This is GROW, an open-source, easy-to-build soil monitor setup that comprises an XIAO expansion board paired with a soil moisture sensor. The values obtained …
“The HexaClock is a hexagon-shaped LED matrix with each pixel also in the shape of a hexagon! This clock will pour colors onto your wall. There are only 5 parts to be printed. You need a printer with at least …
“Made a compact NUMPAD project using the XIAO SAMD21 and XIAO Expansion Board. Here’s something fun and useful: an HID Numpad projectmade completely from scratch using an XIAO expansion board and 3D-printed parts. The heart of this project is …
“This is a miniature, cheap and easy to make portable PEMF Therapy device that you can make yourself for just a few dollars. Story PEMF (Pulsed Electromagnetic Field Therapy), which is also known as magnetic pulse therapy uses electromagnetic fields …