Weather station using LoRa WAN Mesh + ESP32/CAM -- 2

This is a HW (hardware) and FW (firmware) project:

- You will have to develop the electrical connections, the 3D view and the Gerber of the "[login to view URL]" file (I will manufacture 6 boards for my POC).

- You will have to also provide the Arduino Code to test each part and functionality of the circuit

- I have already ordered all breakout parts listed in the "[login to view URL]" file, so you have to stick to those parts and cannot use any other one

- Once I receive the PCBs from the manufacturer and have mounted all the breakouts there, we will test the circuitry with the code you provided

- In case of issues, we will connect on live chat (Teamviewer, Meet or similar) so that you can check the code and or the connections. I will have 24x7 remote control to my development laptop, so that you can perform the tests on your own until the code is fine

Please DO NOT bid if you don't agree on these conditions:

- You have to bid ONLY for the development (PCB and FW) with no materials

- The project will be paid in just ONE milestone at the END of successful tests

- Due date for your PCB design will be 10.01.2023

- Due date for your code will be 31.01.2023

- If you fail with any of these dates, the project might be canceled from my side with no compensation. The reason for that is, that even in case you provided me with the electrical connections, this won't help me at all because I need the code to test them: the project consists of both parts together, electrical design AND code and both must mandatorily be supplied and successfully tested in order to consider the project as finished.

Board:

- LoRa + ESP32 SoC (Europe frequency) with a +3 dBm antenna: sensor data will be transmitted encrypted, over LoRa using the protocol LoRa WAN Mesh: to be tested by adding/removing nodes to the network and showing the routing on serial monitor and/or LCD.

- Temp+humidity+pressure sensor BME280 (not the BMP280)

- Accel+gyro+compass sensor GY-9250

- Real time clock (RTC): DS3231

- several USB connectors ([login to view URL])

- The remaining free unused analog and digital I/O will be exposed on a connector

- 2 RGB LEDs

- It will be powered indistinctly by a computer or a power bank

- the board will be transmitting sensor data (whether it is connected to a computer or not) over LoRa using the protocol LoRa WAN Mesh

- the board can transmit data over the GSM/GPRS and display data on the touch TFT

Additional breakouts that may be connected over header pins:

- SIM800L GPRS + GSM/GPRS with microsim and antenna

- LCD 3.5" touch

IMPORTANT:

- all usbs in the file may be used for charging and for data transmission: please clarify the orange box called "unknown circuitry" in the "[login to view URL]"

Điện tử Vi điều khiển PCB Layout Arduino LoRa

ID dự án: #35670422

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