// Set password to "" for open networks. Blynk.setProperty(V3, "offImageUrl", "https://static-image.nyc3.cdn.digitaloceanspaces.com/general/fte/congratulations.png ...
// You should get Auth Token in the Blynk App. // Go to the Project Settings (nut icon). char auth[] = "jzUIah-wGi5CKzT_KdYHXb-rRvdSQwwa"; // Your WiFi credentials ...
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 ...
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 ...
In this post, I am going to probe the components and compatibility of a cheapest Arduino Uno Wi-Fi board you can buy for your IoT projects. The UNO R3+WiFi (ATmega328P+ESP8266) board is an unofficial ...
Abstract: This paper presents the design and implementation of an automatic crop irrigation system based on a NodeMcu ESP8266 microcontroller integrated with the Blynk platform. The system is designed ...
Abstract: The Internet of Things (IoT) has revolutionized the way we interact with our surroundings, making it possible to monitor and control devices remotely. One critical application of IoT ...
At the heart of the ESP-01 module is the ESP8266 chip with at least two boot modes — the normal mode and the programming/flash mode. The latter refers to uploading any software (or firmware) to the ...
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