Arduino Etch-A-Sketch Clock: I've seen various Arduino driven Etch-A-Sketch clocks on the web , but none with instructions (is it some kind of secret? Is someone planning on making it rich in the Etch-A-Sketch Clock global market?). I've used Arduino, but never used stepper mot…
Arduino Etch-A-Sketch Clock: I've seen various Arduino driven Etch-A-Sketch clocks on the web , but none with instructions (is it some kind of secret? Is someone planning on making it rich in the Etch-A-Sketch Clock global market?). I've used Arduino, but never used stepper mot…
How to make your own homemade techdeck ramp!
$2 for 10 PCBs prototype: https://jlcpcb.comMake a DIY wifi smartwatch using OLED display for under 20$. The esp8266 module has an inbuilt wifi module which ...
$2 for 10 PCBs prototype: https://jlcpcb.comMake a DIY wifi smartwatch using OLED display for under 20$. The esp8266 module has an inbuilt wifi module which ...
Electromagnetic interface (EMI) is the disturbance that affects a circuit due to electromagnetic induction or radiation that is ...
Nuts & Volts Magazine is written for the hands-on electronics hobbyist, design engineer, technician, and experimenter.
DDS signal generator with AVR circuit with Atmega16 microcontroller with BNC output. One square wave output up to 8MHz and another DDS output with sine wave,
Figure 5
Antenna analyser with ad9850 and ili9341tft, poor hams scalar network analyser, diode peak detector, lm324
Generating stable square waveform using crystal oscillator and inverter. Crystal based oscillators are highly efficient as waveform generator
Let's build 0-50V Variable power supply circuit, 3A. can adjust output 0V to 50V with overcurrent protection at 3 A. Easy Linear supply.
This laser scanner microscope is made from a pair of DVD pickup heads:
We’ve all seen how to peel IR filters off digital cameras so they can see a little better in the dark, but there’s so much more to this next project than that. How about being able to s…
Arduino based Wattmeter can easily be tweaked to monitor the results on Serial monitor and plot a graph on Serial plotter or add an SD card to automatically log the values of voltage, current and power at pre-defined intervals
I have been meaning to write a post featuring the inspiring construction work of John N8RVE for almost a year now but sadly, am only able to think about one thing at a time, and The Sproutie MK II took up a lot of space in my head last year. Then, after finishing that, my…
CB TO 6M TRANSVERTER