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lillygo t-call esp32 logger changes

$10-30 USD

Avslutat
Publicerad över två år sedan

$10-30 USD

Betalning vid leverans
We build a datalogger from the following code. [login to view URL] with the following webinterface. [login to view URL] Now we need the following changes 1. Change current adafruit sensors to 2 ADC read (with 100 samplings) send a middled value to server 1 adc has temperature other has pressure on an analog sensor. 2. Change so that a digital out is on to activate a relay in order to activate the analog sensor described in 1. 3. Make unit able to save logs in memory and upload in bulk e.g 24 logs over 86400 seconds. 4. On first startup every unit should upload a JSON file to the server, with IMEI number ([login to view URL]) this file should include as already mentioned: IMEI Upload time Log time 5. point 4 is ONLY on startup, each time a unit goes up after this, it has to check the [login to view URL] file on the server, and change values accordingly. 6. Do the changes to the http post, so it accepts bulk entries (keep in mind this also means you need to include RTC in the unit, since a date/ time for the readings are needed) This is quite simple and there is a lot of examples out there. The basics are made here and working fine. You get paid over freelancer NOTHING else, and you bid what you get, so don't ask for more. Payment will ONLY be released on FULL completion of the project.
Project ID: 32232017

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1 anbud
Distansprojekt
Senaste aktivitet två år sedan

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1 frilansar lägger i genomsnitt anbud på $350 USD för detta uppdrag
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Dear friend I have experience with SIMCOM (800, 900, 7600, 5320) series can communicate with ESP32, through AT Commands . Can change to ADC 100 sample per second. Save log to EEPROM, upload data with JSON string through HTTP POST protocal, includes RTC value In server side, will use NodeJS, language of API is PHP I can done all within one day I'm new in freelancer.com site, so i need some initial project to can start, but don't worry about my skills and my experience, i have 12 experience in IoT, Robotic, Mechatronic, Smart Device, Electronic. I also can build PCB and ship to you. Best regards
$350 USD Om 1 dag
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Om kunden

Flagga för DENMARK
Aulum, Denmark
5,0
4
Verifierad betalningsmetod
Medlem sedan apr. 16, 2021

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