Every part, updated with your design.
Off-the-shelf19 catalog
MG90S micro servo, metal gear, 9 g×8 · DFRobot
$33.60ESP32-S3 dev board, 8 MB PSRAM×1 · Seeed Studio
$11.000.96 in OLED display, 128×64, I²C×1 · Adafruit
$5.003S LiPo pack, 11.1 V 450 mAh (5 Wh)×1 · Amazon Business
$9.00Li-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 printed25 computed
Upper leg link×4 · SLS, PA12 · print partner
$17.88Lower leg link×4 · SLS, PA12 · print partner
$17.60Hip servo mount×4 · SLS, PA12 · print partner
$20.48Foot pad×4 · FDM, TPU 95A · print partner
$7.52Deck plate×2 · FDM, PA12-CF · print partner
$7.60Side panel×2 · FDM, PA12-CF · print partner
$4.46End panel×2 · FDM, PA12-CF · print partner
$4.98Battery tray×1 · FDM, PA12-CF · print partner
$6.85Board carrier×1 · FDM, PA12-CF · print partner
$3.23Display bezel×1 · SLS, PA12 · print partner
$4.08Sourced components$114.60
Printed components$94.68
Assembly supplies est$18.00
Shipping est$27.68