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# ESP8266-DHT22 Weather Station
A pure C implementation of a weather station using an ESP-01 and a DHT22 sensor. Special thanks to [Fonger](https://github.com/Fonger/ESP8266-RTOS-DHT) for the DHT22 protocol implementation.
## Prerequisites
- ESP-01 module (or any later versions of an ESP8266 module)
- [DHT22 sensor module](https://www.sparkfun.com/datasheets/Sensors/Temperature/DHT22.pdf)
- [ESP8266 RTOS SDK](https://github.com/espressif/ESP8266_RTOS_SDK)
## Building the project
- Rename `Kconfig.projbuild.example` to `Kconfig.projbuild`.
- Update configuration settings for your WiFi AP and the MQTT broker in the `Kconfig.projbuild`.
- Run `make flash` to build and upload the program to ESP8266.
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