Marcin Wiśniewski found the weapon while metal detecting in a forest near the Polish city of Gdańsk. Experts told him that it ...
Radios were once big complicated appliances, full of warm valves and paper-wrapped capacitors, all humming and glowing to ...
When you hear the word TV, you probably think of a big LED screen, maybe even the old CRT TVs, but in either case it’s ...
IEEE Spectrum on MSN
Detect dark matter’s mark from your backyard
Probe this invisible cosmic enigma with a DIY radio telescope ...
This is an Arduino Library to produce square-wave of the specified frequency (and 50% duty cycle) on any Arduino pin. A duration can optionally be specified, otherwise the wave continues until stop() ...
Digital clocks are one of the most popular Arduino projects, and most of them use traditional seven-segment displays to… ...
ESP32 is a tiny cheap 8$ module with a dual core 32-bit CPU and built in Wi-Fi and dual-mode Bluetooth with sufficient amount of 30 I/O pins for all basic electronics projects. All these features are ...
This paper presents a methodology for the measurement of strain by means of strain-gauges, where the data acquisition is done by using an Arduino Uno board, due to the low-cost and the easy ...
The CircuitSetup ATM90E32 Split Single Phase Energy Meter can monitor the energy usage in your entire home in real time. It can easily be hooked up to an ESP8266 or ESP32 to wirelessly transmit energy ...
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