Hi,
Trust you are doing well !
I have 10+ years of experience in embedded products development. I have expertise in IoT products development based on different wireless technologies i.e. Wi-Fi, BLE, GSM/LTE/NB-IOT, LoRa, GPS, ZigBee etc.
Key skills:
- Proficient in PCB design up to six layers using various design tools
- Hands on experience on IoT design/development and deployment
- Protocols (SPI,I2C,UART,CAN,TCP/IP)
- Sensors integration
- Displays interfacing
- Nordic BLE SDK, Nordic Connect SDK, TI RTOS, Free RTOS, Zephyr RTOS
- Over the Air Firmware Upgrade
I have recently worked on Asset tracking system which includes
1. BLE Beacon Tracker Devices [nRF52840 BLE SOC, LIS3DH accelerometer, MCP9808 & BME280 Sensor, RGB LED, PCF85063 RTC, CR2032 battery]
- This tracker devices are attached to assets for tracking and they broadcast beacon data.
2. BLE Gateway Device [nRF9160, nRF52840, L70 GPS module, ESP32 Wi-Fi module, W5500 Ethernet, USB/LiPo battery powered]
- Fetched all tracker data and store them in external memory
- send sensors data to cloud using LTE module
- Download tracker firmware from cloud and upgrade to tracker [DFU]
3. AWS IoT Core
4. Web App for monitoring and control
I have developed different products using Nordic BLE chipsets. I have nRF51844, nRF52832, nRF52840, nRF9160 development for testing.
Let's discuss about your complete requirement.
Jitendra