SingleTact - Ultra-Thin Capacitive Force Sensor

The SingleTact is our most cost-effective solution for force and pressure sensing. Ideal for applications requiring single-point contact, these sensors offer high repeatability, low noise, and compact design—making them perfect for research, prototyping, and embedded integration.

Available in multiple diameters, force ranges, and formats, SingleTact sensors can be purchased as standalone elements or used in custom multi-sensor arrays. They are designed to work with external SingleTact electronics, providing plug-and-play capability for USB, UART, or I2C output depending on the interface board.

SINGLETACT force SENSOr FEATURES

Precision Capacitive Sensing - SingleTact sensors deliver high-resolution, repeatable force measurements using capacitive technology. Designed for demanding research and engineering environments.

Available Calibrated or Uncalibrated - Choose from factory-calibrated sensors for out-of-the-box accuracy or uncalibrated versions for maximum flexibility and cost efficiency.

Compact Form Factors - Available in 8mm and 15mm diameters, with low-profile construction suitable for integration in robotic grippers, wearables, or instrumentation.

Wide Force Range Options - Select from calibrated ranges between 1N and 450N, making SingleTact suitable for both light-touch sensing and high-force applications.

Modular Interface Electronics - Sensors connect to external electronics via either:

• I²C Interface Boards (ideal for embedded and OEM projects)

• Calibrated USB Interface Kits (ideal for evaluation, prototyping, and research use)

Scalable Sensing Setup - Designed for single-point sensing, yet multiple SingleTact sensors can be combined for multi-point data collection or pressure mapping setups.

Low Noise, High Sensitivity - Each sensor delivers stable, low-noise output with high sensitivity, enabling precise feedback and control in real-time systems.

Comprehensive Support Resources - All kits include access to detailed manual, integration guides, and application notes, making it easy to deploy SingleTact in both standard and custom setups.

EXAMPLES FROM RESEARCH & INDUSTRY

SingleTact has been cited in dozens of peer-reviewed publications and used by top universities and companies in a wide range of fields. A few examples:

• Footwear Testing & Biomechanics
  Heeluxe integrates SingleTact sensors into custom shoe lasts to measure in-shoe pressure distribution and optimise footwear design based on real-world biomechanical data

• Medical Ergonomics
  Applied Ergonomics (2025) – SingleTact sensors measured clinician-applied forces during neonatal ventilation to assess posture and reduce fatigue.

• Emergency Wearables
  Scientific Reports (2024) – Integrated into glove-based systems for capturing biometric and pressure data during simulated triage scenarios.

• Soft Robotics Gripper
  IEEE RA-L (2024) – Integrated into a soft, variable-stiffness robotic gripper to enhance grasp control through precise force feedback.

• Virtual Reality Haptics
  IEEE Transactions on Haptics (2025) – Used in a VR interface to simulate realistic tactile feedback, including the sensation of stroking fur.

To explore more use cases, visit our SingleTact Case Studies & Research Papers.