Electronics

Chilly Robotics have chosen to use
Feetech STS3215-C018 High-Precision Servos for Chilly 3D.
Product data:

– Model: ST-3215-C018
– Operating Voltage: 4–14V
– Torque (Peak): 30kg.cm @12V
– Torque (Rated): 10kg.cm @12V
– No-load Speed: 0.222sec/60° @12V
– No-load Current: 180mA @12V
– Stall Current: 2.7A @12V
– Rotation Angle: 360° (0~4096 Steps)
– Feedback: Position, Speed, Voltage, Current, Load
– Protocol: Half-Duplex Asynchronous Communication
– Communication Speed: 38400bps–1Mbps
– Dimensions: 45.2mm x 24.7mm x 35mm
– Weight: 55g

Chilly Robotics are using Feetech FE-URT-1 for controlling the servos, the movement of legs, feets etc. This is a multi-function serial signal converter used to control and debug Feetech serial bus servo.