Board for STM32F103C8. Modified Power and Diode for USB and pullup for USB.
![Generic STM32F103 PINOUT DIAGRAM](https://solovjov.net/reblag.dk/The-Generic-STM32F103-Pinout-Diagram.jpg)
This project presents the implementation of a water meter based on ST microcontroller STM32F103. This project allows you to take into account the resources used and transfer data to the user's phone or website via the GPRS or Bluetooth channel. It is also possible to implement Bluetooth data exchange between the device and the user's smartphone and using the LoRa network for integration into the s...