Connect LEDs (3.3V Red, Green, Blue, Yellow LEDs) to pins D2, D3, D6, and D10 on the ESP8266 board. Connect pin D1 to indicate network and cloud connectivity. Connect the negative (shorter) lead of ...
I’ll admit it. I can be a little cheap. I also find it hard to pass up a bargain. So when I saw a robot kit at the local store that had been originally $125 marked down to $20, I had to bite. There ...
Last time, I talked about how my storage situation and my cheap nature led me to build an RC joystick controller with a cell phone app and an ESP8266. The key to making this easy was to use the GUI ...
Hệ thống tưới tự động này sử dụng vi điều khiển ESP8266 kết hợp với app Blynk (phiên bản legacy) và các cảm biến, relay để kiểm soát quá trình tưới nước cho cây trồng. Dự án này cho phép bạn ...
Makers, developers and hobbyists that enjoy the building projects using the Arduino platform, Raspberry Pi or similar but sometimes find it difficult to connect the development boards to an Android or ...
For many people who like to build things that use Arduino to operate one of the most difficult parts is making an app or software to control the project. A new program called Blynk has turned up ...
Abstract: One of the primary or major causes of vehicle accidents is the speed, if emergency services had been notified of the tragedy and could have arrived in time, many lives might have been saved.
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