Hello,
I would like to help with your project, bringing the required skills and experience. I believe to be expert in sensory, analog, RF, digital and power electronics design as well as embedded firmware for many microcontrollers.
My usual design targets are formal correctness, manufacturabilty, lowest power and cost.
Swiss citizen, having spent 8 years in Silicon Valley working first for Steve Wozniak (of Apple fame), I now reside in Italy and routinely solve multi-disciplinary challenges for clients in diverse industries. Please see my portfolio on Freelancer for recent accomplishments.
These have been designed from scratch, electronics and firmware, using PSPICE, Protel/Altium, ARM Cortex, C8051, plus some exotics.
Specifically, I am very familiar with the 8051F series from Silabs, using both assembly and "C". I have read the firmware on Github and am ready to start working on it once we have set the objectives.
Likewise for the required hardware modifications.
I have managed prototyping, interaction with ID, design reviews, end-user tests, certification, sourcing, documentation, production set-up and following at CMs both local and Asian.
I would welcome your contact via PM or skype (alfredinok) for further discussion about this project. Thank you for the opportunity,
Best Regards
Alfredo Knecht