Hi,
I have more than 8 years of experience in embedded design and development. I have expertise in IoT product development based on WiFi,BLE,GSM,GPS,LTE,RF,ZigBeee etc. I have great experience in firmware development on various MCUs with different peripherals, sensors, displays, motors, wireless modules and many more.
I have developed applications on nRF51822,nRF51844,nRF52832 and nRF52840 soc with different sensors like accelerometer, gyroscope, temperature sensor, humidity sensor, pulse rate sensor etc. I have also interface oled display to nRF52832. I have experience with different BLE profiles like peripheral, central, beacon, eddystone, broadcaster, observer etc.
I have development board of nRF52832 and nRF52840.
Cost and Time will vary on requirement.
Regards,
Jitendra