Chiming Clock
“Clock that chimes on the hours, halves, quarters This clock has no display; it only chimes. It will chime on the hour and the count of the hour, or optionally the halves and quarters. The clock runs on an ESP8266 …
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DIY Stepper Motor Clock with NXP LPC845-BRK
“This project is about building a stepper motor clock around the NXP LPC845-BRK board. The design is using a combination of 3D printed and laser cut parts and costs below $15. The GitHub repository (see links at the end …
more ...SMS Based Home Automation Using GSM and Arduino
“Hello friends, This is Anto…Mobile phone is a revolutionary invention of the century. It was primarily designed for making and receiving calls & text messages, but it has become the whole world after the Smart phone comes into the picture …
more ...SteamPunk Radio
“This project is without doubt the most complex I have undertaken, with sixteen IV-11 VFD tubes, two Arduino Mega cards, ten LED Neon light circuits, a servo, an electromagnet, two MAX6921AWI IC Chips, five DC power supplies, a HV …
more ...Clockwork
“As I try to brainstorm for an idea for this project, I decided to make something that is usable and be useful for my daily life. Not many things like that can have a two degree of freedom requirement so …
more ...Solder Paste Dispensing Head
“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 …
more ...Automated Soldering Robotic Arm
“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 …
more ...Build a single-pixel scanning camera with an RGB sensor
“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 …
more ...‘Antique’ Auto Correcting Analog Clock
““‘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 …
more ...Driving a Stepper Motor Without a Microcontroller.
“In this Instructable, I will drive a 28-BYJ-48 step motor, with a UNL2003 darlington array board, sometimes named x113647, without a micro controller. It will have start/stop, forward/backward, and speed control. The motor is a uni-polar …
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