Travel

TO DO

• Check tire pressure
• Remove luggage rack
• Mount bike rack

• Charge batteries for BT keyboard
• Charge battery in emergency phone
• Charge HT batteries

Garmin - load pocket queries

Hacking

• SenseCAP Indicator and cables
• Seeed CANBUS adapter
• Hookup Grove to CANBUS
• OBD-II to CANBUS

• Laptop and charger
• Laptop adapter (USB)
• Comp notebook
• USB3 hub
• 5V supply

• M5StickC with micropython and PIR hat
• M5 Atom Echo speaker
• 3 x USB-C cables

Raspberry Pi

• Pi 4
• 4" monitor
• Logitech KBD and mouse and USB dongle

• USB3 drive

Tools

• screwdrivers
• needle nose pliers
• small cutters
• red voltmeter
• usual tool kit in bag, screwdrivers, torx drivers, usb cables

CanBus

I got an OBD2 extension cable with 90 degree ends to make a low profile connection. I cut the cable in half. (Photo!) Now I have a connector with a 18" cable ready to use.

The wires are

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

MCP2515

Seeed Xiao

I intend trying this one first because it's got a more commonly used chip on it.

https://www.14core.com/wiring-the-mcp2515-shield-with-obd-on-arduino/ connector info

https://github.com/kvba1/ESP32-MCP2515-OBD2-CANBUS ESP32 + MC2515

https://github.com/yogiD/MCP2515-OBD Arduino + MCP2515

GD32E103CA

Seed + Grove from Longan Labs https://github.com/Longan-Labs/Serial_CAN_FD_Module