I’ve been testing out the RYB2340 Bluetooth module, and it’s honestly one of the simplest ways I’ve found to add wireless control to Arduino or ESP8266 projects. In this video, I’ll walk you through ...

There’s a long history of devices originally used for communication being made into computers, with relay switching circuits, ...

The Virginia Run Riptide sent 12 teams to the Northern Virginia All-Star Relay Carnival held at Little Rocky Run on Wednesday night. Three Riptide Relay pool records were broken at the Divisional Meet ...

I needed to verify that a newly installed LoRaWAN gateway was working correctly, so I built a simple and portable testing ...

Flash Bee is an easy-to-make DIY handheld lightning detector based on an ESP32-C3 board, a round display, and AMS AS3935 ...

The Hunter Mill Sharks lost to the Donaldson Run Thunderbolts, with a final score of 153 to 267. Double winners were Alexandra Dicks, Hunter Jenks and Regan Hau. Single winners were Hannah Carmen, ...

In the United States, TV and radio stations have to give the opportunity of equal airtime to all candidates. In that spirit, we thought we should show you [Jayden17’s] hack that puts Google Assistant ...

#define PPM_FrLen 27000 //22500 //set the PPM frame length in microseconds (1ms = 1000µs) #define PPM_PulseLen 400 //300 //set the pulse length //CH[2] = map(ppm.latestValidChannelValue(3, ...

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Abstract: In this paper, we investigate the energy efficiency problem in macro-relay network. Considering users with different locations and rate requirements, our objective is to serve all users with ...

Densitron is a global provider of industrial displays, HMI and tactile interface technologies for mission-critical ...