Firmware update OTA by GPRS. Hello, I work at Cofco International do Brasil, I have to do a meteorological station project, I have a working prototype, I would like to know if you can make a firmware update firmware via OTA through a GPRS module of the company SIMCOM, I have the models available: GPRS SIM5320A,
GPRS module SIM5360A,
GPRS module SIM7000A,
GPRS module SIM7100A,
SIM7600A GPRS Module, SIM900A GPRS Module, SIM808 GPRS Module. My microcontroller is an ESP32 Espressif, and any of these GPRS modules mentioned above can be chosen. There will be about 50 stations scattered on various farms, so the need to upgrade software via OTA over GPRS. Thanks, I await your response.
5 freelancers are bidding on average $237 for this job
Hello I'm an embedded software engineer and I would like to hear about your project requirements to estimate how much effort is needed to complete the job. so I can adjust my bid to job complexity. Best regards