A project of ESP32 BLE and android app whihc should be able to write and recieve data via app and also via pc monitor screen.
Envirnment eclipse IDE Ubuntu
micro controller ESP32
4 freelancer đang chào giá trung bình €98 cho công việc này
I am an expert in programming esp32 and esp8266 chips and ble modules like hm-10; lets discuss your requirements in detail and get started if its convincing to you;