Then, an Arduino board might be exactly what you're looking for. This open-source hardware platform comes in a multitude of versions, from the classic Uno ... a Wi-Fi shield and a Bluetooth module ...

there has not been much of anything on programming this cheap wireless module with the Arduino IDE. Finally, this has changed. After many months of coding, the Arduino IDE supports the ESP8266 module.

This video demonstrates how to set up a remote temperature monitoring system using an Arduino Uno R4 WiFi, an LM35 temperature sensor, and the MQTT protocol. The system captures ambient temperature ...

If you're working on a multi-sensor ... latest Uno R4 WiFi could be the board for you. If you have other specific requirements, feel free to visit the Boards & Modules section on the Arduino ...