4WD RC Smart Car Chassis for Arduino (or ESP) by majolar 3d model
Warning. This content is not moderated and could be offensive.
m4
3dmdb logo
Thingiverse
4WD RC Smart Car Chassis for Arduino (or ESP) by majolar

4WD RC Smart Car Chassis for Arduino (or ESP) by majolar

by Thingiverse
Last crawled date: 3 years ago
This is a work in progress project I started 3 weeks ago. The chassis is now complete and operational. Feel free to start building it. There might be trivial updates to come.
Look out for:
1) Videos showing the build step by step
2) Sonar capabilities
3) Line tracking capabilities
Change Log
2017/10/08 - Initial upload
2017/10/14 - Uploaded some instruction videos
2017/10/23 - Included an option to mount the servo from the bottom (cleaner)
2017/10/24 - Uploaded design source files (OpenSCAD)
Build Instructions - Rear Piece
Parts to print:
MainStructure.stl
MotorBase.stl
MotorHolder.stl (x2)
Standoffs_27mm (x4)
Standoffs_20mm (x4)
Standoffs_14mm (x4)
Standoffs_10mm (x6).. Use these when mounting the battery from the bottom
Parts to buy:
3M x 40mm bolts and nuts (+-20)
3M x 25mm bolts and nuts (+-3)
DIY 3-Slot 18650 Battery Holder With Pins (ebay)
3M x 9mm self tapper screws (+- 6)
Dual axis gear motor (x2)
Videos:
Mounting the Microcontroller
Mounting Motors
Mounting Motors - continued
Mounting both Microcontroller n Motors
Mounting Battery Pack
Build Instructions - Front Piece
Parts to print:
FrontStructure.stl
FrontWheelArm.stl (x2)
FrontWheelArmLid.stl (x2)
Standoffs_32mm (x4)
Parts to buy:
4 x 687zz bearings (7 x 14 x 5mm) ebay
2 x 608zz or f608zz bearings (8 x 22 x 7mm) ebay
9g Servo ebay
3M x 9mm self tapper screws (+- 10)
Videos
Building Front Structure
Build Instructions - Servo Bottom Mount (Optional)
Parts to print:
SteeringRod(Updated)
ServoHolder
Standoffs_11mm (x4)
FrontStructure (Updated)
Parts to buy:
4x 3M 25mm bolts and nuts
Videos:
Steering Servo - Alternate Mount - Intro
Steering Servo - Alternate Mount - Cont
Steering Servo - Alternate Mount - Testing
Steering Servo - Alternate Mount - First Run

Tags