Every part, updated with your design.
Off-the-shelf19 catalog
TT-130 gearmotor, 6 V, 1:48×2 · DFRobot
$6.40TB6612FNG dual motor driver×1 · Pololu
$5.5060 mm wheel with rubber tyre×2 · Pololu
$7.00Ball caster, 3/4 in×1 · Pololu
$3.00ESP32-S3 dev board, 8 MB PSRAM×1 · Seeed Studio
$11.00OV2640 camera module for ESP32×1 · Seeed Studio
$6.00VL53L1X time-of-flight, 4 m×1 · Pololu
$12.00BNO085 9-DoF IMU×1 · Adafruit
$20.002S Li-ion pack, 7.4 V 2600 mAh (19 Wh)×1 · Amazon Business
$16.00Li-ion balance charger with barrel lead×1 · Amazon Business
$14.005 V 5 A buck converter×1 · Pololu
$9.00Rocker switch and inline fuse holder×1 · Amazon Business
$4.00M3 socket screw assortment, 6–20 mm, with nuts×1 · Amazon Business
$7.00M3 heat-set inserts, 100×1 · Amazon Business
$6.00M3 nylon standoff kit×1 · Amazon Business
$5.00Dupont and JST-XH wiring kit with crimps×1 · Amazon Business
$8.00USB-C cable, 1 m×1 · Amazon Business
$3.00Custom printed13 computed
Caster bracket×1 · SLS, PA12 · print partner
$13.22Motor mount×2 · SLS, PA12 · print partner
$20.72Deck plate×2 · FDM, PA12-CF · print partner
$46.42Side panel×2 · FDM, PA12-CF · print partner
$19.18End panel×2 · FDM, PA12-CF · print partner
$13.06Battery tray×1 · FDM, PA12-CF · print partner
$15.65Board carrier×1 · FDM, PA12-CF · print partner
$5.00Camera bracket×1 · SLS, PA12 · print partner
$5.87ToF bracket×1 · SLS, PA12 · print partner
$3.57Sourced components$142.90
Printed components$142.69
Assembly supplies est$18.00
Shipping est$41.83