06-06-2019, 02:23 AM
(This post was last modified: 06-24-2019, 03:51 PM by frankpintosr.
Edit Reason: Added missed equipment and Amazon link
)
Hello everyone! I am working on a Raspberry Pi 3 Model B+ Carputer for my car. I am a complete novice and wondering if someone would be kind enough to look at my design and validate for functionality. I am most curious about the power circuit which comes from the car fuse block, to a voltage regulator and then to some buck modules. I opted to supply power to some components directly from the buck and not the PI. Will that cause any issues? I have listed all my components below, almost everything from Amazon. I would also appreciate any feedback or suggestions! Thank you in advance!
Equipment - Amazon Shopping List
2004 Chevrolet Tahoe Z71 with Bose and Onstar
Raspberry Pi 3 Module B+
Offical Raspberry PI 7" Touchscreen LCD Display
GeeekPi Raspberry Pi 3 B+ Cooling Fan
Samsung 128GB EVO Plus Class 10 Micro SDXC (MB-MC128GA)
Coolwoo Backup Camera, 175º Wide Angle with 12 LED Night Vision Lights<
REDGO Video Audio VHS VCR USB Video Capture Card
HiLetgo DS3231 High Precision RTC
DIYmall 6M GPS Module with EEPROM with Antenna
UGREEN USB Audio Adapter External Stereo Sound Card
LANMU 48CM TF to Micro SD Extension Cable
eBerry USB Microphone
CHELINK 1.5M Universal Flush Mount Cable, USB & 3.5mm AUX Headphone Mount Flush Dash Panel Mount
WGCD KY-040 360 Degree Rotary Encoder Module
Blu Ray DVD Drive Burner Player USB3.0 Portable Slim Automatic Slot-Loading
AmazonBasics 4 Port USB 3.0 Hub with 5V/2.5A power adapter
Rii i8X 2.4GHz Mini Wireless Keyboard with Touchpad Mouse Combo
uxcell Power Converter Regulator Waterproof Voltage Convert Transformer
Moeye 12V Car Add-a-circuit Fuse Adapter
eBoot LM2596 DC to DC Buck Converter 3.0-40V to 1.5-35V Power Supply Step Down Module
Yeeco 4X50W Amplifier Board 4-Channel Car Audio Amplifier Digital Amp Board With Noise Reduction
PAC RP5-GM11 Radio Replacement Interface With Built-In OnStar Retention/Steering Wheel Control Retention/Navigation Outputs
Equipment - Amazon Shopping List
2004 Chevrolet Tahoe Z71 with Bose and Onstar
Raspberry Pi 3 Module B+
Offical Raspberry PI 7" Touchscreen LCD Display
GeeekPi Raspberry Pi 3 B+ Cooling Fan
Samsung 128GB EVO Plus Class 10 Micro SDXC (MB-MC128GA)
Coolwoo Backup Camera, 175º Wide Angle with 12 LED Night Vision Lights<
REDGO Video Audio VHS VCR USB Video Capture Card
HiLetgo DS3231 High Precision RTC
DIYmall 6M GPS Module with EEPROM with Antenna
UGREEN USB Audio Adapter External Stereo Sound Card
LANMU 48CM TF to Micro SD Extension Cable
eBerry USB Microphone
CHELINK 1.5M Universal Flush Mount Cable, USB & 3.5mm AUX Headphone Mount Flush Dash Panel Mount
WGCD KY-040 360 Degree Rotary Encoder Module
Blu Ray DVD Drive Burner Player USB3.0 Portable Slim Automatic Slot-Loading
AmazonBasics 4 Port USB 3.0 Hub with 5V/2.5A power adapter
Rii i8X 2.4GHz Mini Wireless Keyboard with Touchpad Mouse Combo
uxcell Power Converter Regulator Waterproof Voltage Convert Transformer
Moeye 12V Car Add-a-circuit Fuse Adapter
eBoot LM2596 DC to DC Buck Converter 3.0-40V to 1.5-35V Power Supply Step Down Module
Yeeco 4X50W Amplifier Board 4-Channel Car Audio Amplifier Digital Amp Board With Noise Reduction
PAC RP5-GM11 Radio Replacement Interface With Built-In OnStar Retention/Steering Wheel Control Retention/Navigation Outputs