Boardwalk Robotics has prioritized practicality with its latest addition to the humanoid field, Alex. Alex is designed without legs because the company believes this is more cost-effective and many tasks don’t require a robot to be mobile.
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Boardwalk Robotics has prioritized practicality with its latest addition to the humanoid field, Alex. Alex is designed without legs because the company believes this is more cost-effective and many tasks don’t require a robot to be mobile. As a result, Alex possesses 19 degrees of freedom, versatile wrists and a 22-pound payload capacity, making it ideal for tasks like sorting items, cleaning products and fulfilling other maintenance duties. The robot has already shown off its potential by completing different household chores.
Mobility & Structure
Attribute
Value
Description
Why It Matters
Locomotion Type
Bipedal, wheeled-hybrid, etc.
Defines interaction envelope
Degrees of Freedom (DOF)
# of controllable joints
Directly tied to dexterity & versatility
Max Walk Speed
m/s
Static, dynamic balancing
Upper Body & Manipulation
Attribute
Value
Description
Why It Matters
Arm DOF
Each arm's axis count
Higher = more natural movement
Hand Dexterity
Pinch / 3-finger / 5-finger
Newtons
Grip Feedback
Force, pressure, tactile sensors
Enables delicate handling and learning
Perception
Attribute
Value
Description
Why It Matters
Visual Sensors (Eyes)
RGB / Depth / IR / LiDAR
Navigation, facial recognition, object tracking
Eye DOF / Movement
Can they move? (Y/N, axis count)
Naturalistic interaction & gaze tracking
Audio Sensors (Ears)
# of mics + array type
Needed for voice commands, sound source localization
Face Display / Actuators
LED screen / moving eyebrows / static
Social communication, emotional response
Face Expressiveness
None / Basic / Realistic
Higher = better interaction in social spaces
Interfaces
Attribute
Value
Description
Why It Matters
Voice Recognition
NLP model + languages supported
Enables natural user interaction
Speech Output
TTS engine used + quality level
Critical for public/commercial use
Touch UI / Screen
Present or not
Optional fallback interaction
Remote Control
N/A
Web / App / Joystick
Needed for manual override or remote training
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