Low on the budget...sorry (-:
Design and build Arduino PCB Include:
ATMEL CPU ATMEGA2560 @ 16Mhz (Arduino).
SIM808 GSM/GPS Module
Accelerometer Sensor ADXL345
LiPo Charger
UFL Antenna for GSM and GPS
Vibration Sensor SW-420
On-board USB to UART CH304G
Lithium-ion Charger LTC4054
5 volts tolerant input ports
PCB Target size - 40mm diameter or similar small size
PCB Layers: Multilayer
More Info:
The PCB need to work at 3.7v, main power input will be between 9V to 12V (CAR) and will be a backup battery 3.7 Lipo that need to always be charged and start to work
if will be power lost on the 9v-12v input. the device need to know that on I/O pin and i need to know when to unit is charging and the battery level.
You Will need to provide 4 working unit for POC, include all the components and PCB Printing.
The unit need to be included with Arduino BOOT ready, I will upload my own Arduino code to the unit.
I have already PCB file and design you will need to check the file and update them.
Summary of my request:
1. Full 4 working units! in plastic box. (you can see the box in the picture files)
2. Arduino boot ready for the units.
3. Full documentations
4. Full PCB files.
If I will be happy on the results, will provide more project on the future.
There will be 4 milestone payment.
Please look on all the file, all is almost ready for you (-: so the price offer will need to be low. (the Datasheet_v1.2 is old...so will be only for reference)
You will need also to provide plastic box for it - 3D Print , provided pictures in the files.
Hello dear
I have experience in designing electronics circuits and can make your project. i will make your project practically on breadboard and will provide you circuit, code and PCB design. I can also develop android app for your project. If you wish we can discuss in chat.
Hi,
I am Jordan from China. I am running similar project which is Atmel M7+ADXL355+ WIFI+ 3G+GPS module here. I am interested in your project and confident that i could meet your requirements. More details could be discussed via my skype: YtterbyCreative! Tks!
For a very long time i am working on PCB designing software also analog, digital, single layer & multi layer. I am very confident to complete your job within time. If you want i can develop your software on any platform like as Arduino pre loaded boot loader chip, PIC C compiler or any other plat form. Please feel free to contact me about any. Waiting for your valued reply.