Raspberry Pi Hackers

@Meehad Could you please share the OS version and node JS , npm version you have?

You can purchase XIAO ESP32-S3 here at https://robu.in/product/seeed-studio-xiao-esp32s3-sense-2-4ghz-wi-fi-ble-5-0-ov2640-camera-sensor-digital-microphone-battery-charge-supported-rich-interface-iot-embedded-ml/

SeeedStudio tinyML offline course details here at https://wiki.seeedstudio.com/tinyml_workshop_course_new/

Please check and let us know if you have questions.

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Hi @sarathslab You can learn about Nordic SDK and Zephery platform at https://academy.nordicsemi.com/ their platform. Please check and let us know if you need any help.

@binishmatheww All the best. Let us know if you need any help.

@binishmatheww There will be a single device, but I can't find one for now that has both GPS, GSM, BLE and USB Support.

@binishmatheww said in I need help in making a GPS module:

Also, can we have all these data transfer modes in a single module?

You can make the priority and depending on that it can switch different modes.

@binishmatheww said in I need help in making a GPS module:

Transfer the data via Bluetooth if is connected.

This can be achieved with BLE transfer.

@binishmatheww said in I need help in making a GPS module:

Transfer the data via a USB cable if it is plugged in.

It can be achieved via Serial communication or USB HID profile.

@binishmatheww said in I need help in making a GPS module:

Transfer the data over the internet.

here, we can route the data to the cloud over the phone or directly to the cloud via a GSM module or WiFi. I think it will be overkill if we use an external modem, better to cache the data and push to the cloud via phone and BLE if the live data is not needed.

Hi @binishmatheww , Welcome to Makergram.

I see you want to build a GPS Logger. For that, you can use any basic GPS module available in the market such as NEO-6M GPS Module or any from the list here.

After that, you need to choose a microcontroller, which can communicate with the GPS module read the GPS and translate the NMEA (data format for GPS packets) to a more usable format (you can do the post-processing in the phone too).

Then you can send the data to hone via BLE, for this you can use a BLE-supported microcontroller or use a standalone BLE co-processor. My suggestion is to go with esp32 as it has BLE support and other cores can be used for the GPS data acquisition. To do the post-processing and other things you can do with the mobile app.

You can split the project into different parts.

1. GPS Data Acquisition. (You can use Arduino IDE + ESP32/Pico W + GPS module of your choice)
2. GPS data translation (There will be Arduino lib which can make the translation easier)
3. Send Data to the mobile app via BLE (Arduino IDE + ESP32/Pico W + BLE LIB + Mobile application).

Hope you get an idea, please check and let us know. Happy building.

@jacob_jipson Glad to hear that.

@jacob_jipson said in Need Help: Error compiling for board AI Thinker ESP32-CAM.:

ESP-NN

Did you replace the NN folder in the lib as we do for XIAO esp32? and for the AI Thinker ESP32-CAM, you don't need to do that.

now, try to delete the library and re-add a new one and compile.

@jacob_jipson said in Need Help: Error compiling for board AI Thinker ESP32-CAM.:

exit status 1
Error compiling for board AI Thinker ESP32-CAM.

can you please share the full error log here and pleas share the screenshot of the Arduino IDE tools section.