In this video, I will show DIY robotic chassis from scratch.
BOM:
Electric parts:
-RPi 3
-Bread Board
-DC power supply lm2596 (used as voltmeter)
-Ultrasonic sensor HC-SR04
-PowerBanks (1PB for 5V, 1 PB for 9V)
-Two DC motors.
-5.1 Jacks
-Wires
Hardware:
-Plywood 1/4" thickness
-Punched metal tape
-M3 Bolts and nuts
-Furniture wheel
-Foam
The tools I use are:
-Hand drill and drill bits
-Hand saw
-Screw driver
-Pliers