|ODB-II Bluetooth dongle for IOS and Android use with existing software
||We would like to develop a custom ELM327 based bluetooth dongle, for use with interfacing with motor vehicles via IOS and Android devices. It will require an MFI chip to authenticate bluetooth with IOS. It will also need to integrate a simple accelerometer circuit with a few registers, for collision detection, configuration, etc...
It may be acceptable to use a pre-fabricated design / board, so...
||Product Sourcing, Manufacturing
||Feb 22, 2017
||Feb 22, 20174d 13h
|LED street lighting
First of all please only people who has a lot of experience with LEDs.
I am trying to put together a LED street light prototype and I need help with the circuit so the whole thing does last as long as possible, does not blow up in the long term because of some electrical moshumushu magical thing and is very power efficient (every % of the power consumption matters!).
1) I need to kn...
||Electronics, Microcontroller, Electrical Engineering, Lighting
||Jan 12, 2017
||Jan 12, 2017Ended