Firmware update OTA by GPRS.

Stängt Publicerat 4 år sedan Betalades vid leverans

$30-250 USD

Betalades vid leverans

Stängt Betalades vid leverans

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.

Arduino C-programmering Elektronik Mikrokontroller Programvaruarkitektur

Projekt-id: #19745860

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3 offerter Distansprojekt Aktivt 4 år sedan

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3 frilansare har lagt bud på i genomsnitt $251 för det här jobbet

LTEDevelopers Profilbild
LTEDeveloper

Hello, My name is Andrei, i am a Romanian IOT Developer with a lot of experience in IOT projects and automatics . I have done the GPRS ota upload on an arduino with GPRS , is not a simple task but is doable, the i Mer

$200 USD inom 7 dagar
(25 omdömen)
4.9
mvish88s Profilbild
mvish88

hello sir i am done similar task with my handheld billing machine. i have used stm32f4 microcontroller with on board SPI flash for firmware storage and SIM800L for GPRS connectivity. I can do your job. I have all the c Mer

$333 USD inom 25 dagar
(6 omdömen)
3.5
eltonavieiras Profilbild
eltonavieira

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

$220 USD inom 30 dagar
(1 omdöme)
1.0
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