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“This is a custom solder paste dispensing head that can be added on an existing CNC machine. The CNC machine, for which the dispensing head is currently developed, is a FABtotum multipurpose device (https://opentotum.github.io/fabtotum.com-backup/): CAD …

“This instructable shows how to solder electronic parts in your PCB using Robotic Arm The Idea of this project came to my mind accidentally when I was searching for the different abilities of robotic arms, then I found that there …

“Sensors like the TCS34725 from Adafruit can detect a single color. It stands to reason then, that if you were to aim this sensor at a multitude of points and record the resulting data, you could have a one-pixel camera …

““‘Antique’ Auto Correcting Analog Clock” is an analog styled clock I designed to resemble a clock owned by my grandmother many years ago. Her clock had a wooden case with brass hardware and inner workings. This clock has a 3D …

“Shortly after the first mechanical clocks were invented in the 14th century, inventors started looking for ways to represent the motion of the heavens. Thus, the astronomy clock was created. Perhaps the best known astronomy clock was created in Prague …

“TLID stands for “time left in day”. The idea for this project came from a frustration with my sleep schedule in college. I would work late into the night and wake up at 10, 11, and even 2 the next …

“This instructable describes how to make an ultrasonic radar-style display using an Arduino microcontroller, an ultrasonic sensor, and a small stepping motor. An optional sensor modification allows multiple objects to be detected with each ping. Construction is simple … all you …

“A device to quickly crack PIN codes on Ford automobiles with a PIN entry keypad, and to demonstrate the shortcomings of this system. The Five Finger Code Finder is an electromechanical device and software designed to efficiently find the PIN …

“The Earth Clock is a project I made in order to visualize the face of the earth exposed to the sun in real time! In the nature the sun-rays are almost parallels because the sun is far away, that is …

“We’re going to make a robust robotic arm which can lift weights and move it. Lets get started with this cool stuff.”