ESPboy weather station

Demo video

The ESPboy weather station allows you to control time, ambient temperature, atmospheric pressure, relative and absolute humidity. It is based on a RTC3231 and BMP280 modules.

You can buy this module ready-made or make it yourself.

1. Buy

• Real time clock module RTC3231
• Sensor humidity/temperature/atmospheric pressure BMP280. Consider the large number of defective BMP/BME280 modules on the market.

2. Connect RTC3231 real time clock module to ESPboy

• ''+'' -> VCC
• ''–'' -> GND
• ''D'' -> SDA
• ''C'' -> SCL

3. Connect BMP280 temperature/humidity/atmospheric pressure module real time clock module to ESPboy

• VCC -> VCC
• GND -> GND
• SDA -> SDA
• SCL -> SCL

4. Upload this firmware

NOTE: Before compilation, set Arduino IDE settings

• Board: ESP8266 WeMos D1 mini

5. Useful links

• Buy ESPboy
• DIY ESPboy
• Main Web site
• YouTube channel
• Community
• Discord chat
• Twitter
• Software
• Contact: espboy.edu@gmail.com