Robot 4x4 Car with Arm Arduino Controlled v4.0

thingiverse

This is a high-tech robotic car with an arm controlled by Arduino, sporting several upgrades over its predecessor, including electronic protection and enhanced support. Printed with the following specs: 0.3mm layer thickness, 1.5mm wall, top, and bottom thickness, along with 20% filling. Most components require minimal or no support. The parts are assembled using M3 or 1/8'' bolts with a washer and two nuts for the movable arm part, as well as three millimeter self-tapping screws for electronics and fixed parts. The electronic components utilized include an Arduino UNO, L298N H-Bridge, HC-06 Bluetooth module, and SR-04 ultrasonic sensor. Power is supplied by 2 x 18650 3.7V li-ion batteries. The motors employed consist of four dc motors and four sg-90 servos. Part List: bar30-4: 4 bar80-30-4: 1 bar80-4: 2 bar80-inf-4: 1 bar80x2-4: 1 base-gira-4: 1 chassis-inf-4: 1 chassis-sup-4: 1 gear-bar30-4: 1 gear-finger-4: 2 gear-hand-left-4: 1 gear-hand-right-4: 1 gear-servo4: 3 hand-4: 1 triangle-4: 1 wheel-motor-4: 4