HANcoder/Training Material/SmartCar
Contents
Introduction
The smart car developed in part by HAN-AR is an all-in-one solution for beginner automotive students. It has built-in support for an OLIMEXINO-STM32, which utilizes a 32-bit microcontroller from STMicroelectronics. additionally, the platform has support for the following modules/features:
- Third party Arduino shields
- Third party motor drivers
- Inertial measurements unit (IMU)
- It has room for implementing your own electronics with a prototyping pcb (5*7cm) & breadboard
- Onboard speed sensor
- LIPO battery with an XT60 connector
- Current measurement functionality (±20A)
- Wireless emergency stop functionality
Schematic & Board images
EAGLE files, parts list
Eagle files: File:Eagle Smart Car PCB.zip
Parts list: File:Parts list.zip
Assembly Instructions
How to put the thing together
Mechanical construction
The vehicle’s base frame
The mounting frame is the frame on which the electronics can be fastened to. This mounting frame can be fastened to the vehicle via four posts. Under normal circumstances, these posts are used to mount a cover in order to style the vehicle. This is now retrofitted in order fasten a plate to the vehicle. See the figure below.
The frame is made from 6mm thick birch plywood. Birch plywood has been chosen as the material because of the following reasons:
- It can easily be cut by a laser cutter
- It is cheap and widely available
- It is not brittle compared to other materials such as acrylic
Mounting frame
explain this
