Firmware Engineer for BLE + Sensors Communication

Require firmware written for BLE module communicate with sensors.

Board is complete.

First first milestone: write firmware for testing board components;
- Buzzer
- Mcu advertise
- LEDs
- Button

Once successful then quote completed tasks.

Experienced Only!

COMPONENTS
Nordic BLE : Holyiot YJ-17095
CO
CO2
Temperature
Humidity