Posts tagged with wireless switches

ESP8266 5V Wi-Fi relay switch modules

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Filed under Electronics

ESP8266 5V Wi-Fi Relay Switch Modules

ESP8266 5V Wi-Fi relay switch modules are Wi-Fi enabled, relay power switches with an ESP-01 board. They can be controlled wirelessly from smart devices.

What beginners should know about JSON

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Filed under Coding

What beginners should know about JSON

JSON is a lightweight syntax or standard for storing and exchanging data between servers and users. Data presented in JSON format is human-readable.