Looking for someone with experience in Nordic nRF9160 cellular modem to connect to a MQTT server with TLS encryption. send status/registers for the following peripherals.
mcp23017 I/O expander - I2C
nrf24l01 - SPI
sigfox modem - UART
External GPS - UART
Low power approach, FOTA procedure, sample rate variable, config packets from server re-config behavior.
using segger compiler with nRF connect SDK
Further details will be given to the suitable candidate.
Only apply if you have experience with nRF9160, MQTT & FOTA
5 freelancers are bidding on average $1565 for this job
Hello sir, I have 6+ year of experience in embedded and IoT system development. luckily I have a thingy91 development board too. I can help you in your development let's have a chat to discuss in details