Robot maker · registered
Esper Bionics
Esper Hand uses DSP + AI for real-time EMG signal detection from residual limb muscles; on-device pattern recognition selects grip modes; machine learning adapts grip preferences to individual user behavior over time; cloud-connected via Esper+ app for remote customization and firmware updates.
Company overview
Identity and operating footprint
Robot models
Specifications remain vendor-claimed
Esper Hand
- 6 advanced actuators for independent finger control
vendor-stated number of independently driven actuators in the prosthetic hand
Claim source - EMG pattern recognition with on-device machine learning adaptation
vendor-stated AI control method using electromyography signals processed by DSP and ML on-device
Claim source - Bluetooth connectivity for Esper+ app customization
vendor-stated wireless interface for remote grip and firmware management
Claim source
Esper Hand 2
- Fully waterproof; operates in rain and during hand-washing
vendor-stated waterproofing level enabling wet-environment use
Claim source - 16 kg grip load demonstrated single-finger in rain (launch video)
vendor-demonstrated grip load in product launch video
Claim source - Aluminum fingers, increased battery capacity vs Esper Hand
vendor-stated material and battery improvement over previous generation
Claim source
MARS
- Multisensory EMG hub enabling high-precision control for prosthetics and wearables
vendor-stated function as an advanced electromyography signal acquisition and processing hub
Claim source
Deployment log
Announced and cited only
Funding history
Publicly announced rounds
Series A
Round sourceSeed
SMRK VC Fund, Ukrainian Startup Fund
Round sourceUndisclosed
Investors undisclosed
Round sourceCompany timeline
Milestones and announcements
Source ledger
10 unique public sources