I share device based on arduino nano
I am also busy with this. But i will use another board the Ttgo T-Call V1.3 ESP32. Its GSM, GPS on board and more compact. I am no programmer but i hope can make it work.
My target is a tracker for animals and cargo (with a battery pack). For animals its difficult to make a enclosure waterproof. I am already testing with wireless charging options.
Question the BufferS means with no connection it buffer multi locations or only the last one when there is a signal?
No, this device does not save the locations if there is no signal, it does not make a buffer, it was what I originally intended, but the capacity of the arduino nano did not allow it, at least we could not achieve it
Today i receive a TTGO T-call 1.4. I connect it with the wifi network and works great uploading data. I made a little mistake because i thought it has a GPS module but not so need a external one. The cons are simcard on board, inter-grade charger, battery voltage indicator.
Actually the best things if it had everything
Things that i had in mind.
-Offline data and upload when connect on wifi or gps signal. I think this EEPROM is quick out of live with gps value's SD card is a solution maybe.
- Set apn setting / server setting by sms. Maybe you know if you can send AT commands directly to the SIM800Lwithout script? Like SMS AT+SAPBR=3,1,"APN","{here goes your APN}"
- Battery status
me interesa saber tu proyecto de arduino
este es mi [removed]
Please don't share personal contact details.
Please share the INO and the Diagram to access and test it.
I sent you request on Google Drive.
Hello to the whole community, some time ago someone programmed for me a device based on Arduino nano v3, GPS GY-NEO 6MV2, GSM GPRS SIM800L V2, LM335 temperature sensor, which is designed to be used in animals and obtain its location and temperature using the osmand protocol. I share it as a contribution, I would like to exchange information and ideas to improve the device so that it serves us all, since I believe that with few modifications it could be used not only in animals.
Here is the link to download the .ino file and the connection diagram, also if someone needs a traccar instance for testing feel free to use mine that is hosted on an amazon server.
.Ino file https://drive.google.com/file/d/1UlNaLgZuQ97jm_qPnHOXCdoUVeeS6YtI/view?usp=sharing
Components and diagram: https://drive.google.com/file/d/1Io23-Igw-9qntSOOBb_Wo_f-eXBwly_2/view?usp=sharing
My Server: http://cuchillagrande.ddns.net:8082
Sorry for my bad writing in English, I'm from Uruguay and I speak Spanish.