I'm working on a kind of "fitbit" composed of several sensors : temperature, GPS location and accelerometer.
The fitbit send information continuously to a receptor through Lorawan
Currently, I'm facing an important issue with battery lifetime. I would like at least 3 months lifetime and so far I don't get 1 week.
I'm looking for help to IMPROVE BATTERY LIFETIME :
- Development/programming side : Optimize the code and manage the messages between the fitbit and the receiver
- Electronic side : manage and optimize to the maximum the battery and its lifetime !
For information :
-Language : C++
- For the prototype : adafruit feather MO
- Target one : atmel cortex m0 with arduino bootloader
OBJECTIVE OF THE PROJECT : IMPROVE BATTERY LIFETIME
I need a engineer extremely serious and highly qualified.
I would like the code to be as simple and robust as possible, easy to understand and easy to adjust the variables.
15 freelancers are bidding on average $1406 for this job
hello I am a embedded system expert Relevant Skills and Experience Arduino, C++ Programming, Electronics, Microcontroller, Software Architecture Proposed Milestones $2777 USD - ok
Hello. I have more then 5 years expirience in programming AVR microcontroller, Arduino and hardware dev. I have sensors project in my portfolio that coud work on one battery more then 15 years.