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“I recently wanted to get a VFO knob to be able to better adjust the Frequency of my SDRs for SSB Signals on Shortwave or QO100 for example. You can use the Mouse Wheel on a PC, but on a …
“You must be wondering why I’m “reverse engineering” this servo. The answer is pretty straightforward: someone in my scientific circle has damaged it by connecting the power supply to the wrong pins of the header. As you might have …
“Hi everyone, in this Instructable I’m going to show you how to make a pair of LED pixel shades. Originally I created these to wear around the house at Christmas / New Years, sort of as a mobile ornament, but …
“Many busy professionals want to have plants in their home, but don’t have the time to maintain them. This self-watering planter maintains the plant by itself, requiring only a tank refill every other week. It waters the plants when …
“A very basic yet very cool smart mirror which is easy to build and enhance. Why I built it? I have been watching smart mirrors over the web for last many years and had it in pipeline of my To …
“Cheap DIY SMD clamp (Meter Lead Probe) . For LCR-T4 IC Tester etc. Just attach two Dupont Connector Pins (Male) with wire.”
“The project described here is a compact stereo volume and balance control with rotary encoder. It provides 32 log potentiometer steps with buffered wiper output. The project can easily replace mechanical potentiometer. 5 LEDs indicate the volume level or balance …
“A research team with members from ETH Zurich has discovered a new method for turning nearly any object into a data storage unit. This makes it possible to save extensive data in, say, shirt buttons, water bottles or even the …
“Imperial College London bioengineers have found a way to create stretchy and squeezy soft sensing devices by bonding rubber to electrical components. Stretchy and squeezy soft sensors that can fit around body parts or squeezed in hands could be used …
“I recently learned how to code using an Arduino Uno, and I had this great idea for a helmet prop, with eyes that follow where the head is looking. So I dug around and found an accelerometer and a grid …