multiple names, choose the "GPIO" number. This was tested using Arduino 1.6.8 and the esp8266 core 2.2.0 // GPIO 2 is D4 on the esp-12e board.
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Add Bluetooth to Arduino and ESP8266 easily using RYB2340 module
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 ...
It’s always nice to simulate a project before soldering a board together. Tools like QUCS run locally and work quite well for ...
Helloworld Travel Limited (HLO, formerly Helloworld Limited) is involved in the selling of international and domestic travel products and services comprising retail travel networks, corporate travel ...
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Build your own LoRaWAN signal checker with Arduino for accurate network testing
I needed to verify that a newly installed LoRaWAN gateway was working correctly, so I built a simple and portable testing ...
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