DIY Android device as car Head Unit

Get on Google Play: https://play.google.com/store/apps/details?id=com.metal03326.ioio_otgheadunit or you can find source code, schematics and download APK (go to Releases) on https://gitlab.com/metal03326/ioio-otg-head-unit

00:00 Intro
00:30 Reverse camera in action
00:59 Documentation
01:25 Software: Download and install APK
02:08 Software: Device admin rights
02:25 Software: Splash screen
02:41 Software: Available options
02:50 Software: System-wide immersive mode enablement
03:57 Software: IOIO-OTG related settings
04:34 Software: Auto-detecting steering wheel buttons
07:21 Software: Accessibility service usage
08:57 Final result
11:13 Display on-off action
11:58 Cutting Mazda 3 BL overhead console to fit Xiaomi Redmi Go (old footage)
15:42 Placing the rearview camera (old footage)
22:27 Pulling the rearview camera cable through the rear hatch
24:03 Hardware: DIY OTG cable
25:26 Hardware: IOIO-OTG
27:26 Hardware: Rearview camera electronics
29:06 Hardware: Audio
30:18 Hardware: Phone power supply
31:50 Hardware: Power supply efficiency
32:49 Hardware: Getting constant 12V (from the Mazda 3 BL overhead console)
33:19 Last words

Видео DIY Android device as car Head Unit канала Mazda 626 GF