Robotic Tactile Sensing Using Nano Load Button Sensors
As robotic systems become more precise and complex, the need for high-resolution tactile sensing is increasing. This is especially true in research, automation, and advanced manufacturing. Whether managing delicate wafer handling or manipulating soft materials, robots must be equipped to “feel” the force they apply.
FUTEK’s Nano Load Button Sensors offer an innovative solution for robotic end-effectors, grippers, and even humanoid hands. These compact sensors provide engineers with precise tactile feedback, enabling robots to interact safely and intelligently with their environment.
👇 How the Application Works
In this robotic sensing setup, five Nano Load Button Load Cells (model QLA424) are placed at the fingertips of a robotic hand or gripper. As the robot interacts with various objects, each sensor captures the contact force in real time.
The output from these tactile sensors is processed by FUTEK’s QIA128 Signal Conditioner, a miniature digital interface that offers:
- Ultra-low power operation (just 60 mW)
- Up to 1300 samples per second (SPS)
- Up to 18.4-bit noise-free resolution
- Compact 8 mm x 8 mm footprint
- Digital SPI/UART outputs for seamless integration into embedded systems
The result is a precise, compact, and power-efficient tactile sensing system suitable for research laboratories, medical robotics, industrial automation, and advanced robotic development.
🧩 Products in Use
- QLA424 Nano Load Button Load Cell
– Diametre: 3.91 mm | Height: 4.24 mm
– ±0.5% nonlinearity | Ideal for tight-space precision force sensing - QIA128 Digital Signal Conditioner
– High-speed sampling, digital output, and space-saving design
– Enables compact integration into robotic systems
💡 Why Nano Load Button Tactile Sensors?
- Designed for space-constrained applications
- Ideal for robotic fingers, grippers, prosthetics, and EOAT (end-of-arm tooling)
- High accuracy and reliability in micro-scale force measurement
- Low power and easy-to-integrate digital output
About FUTEK Advanced Sensor Technology
Founded in 1985, FUTEK is a world leader in making load cells, torque sensors, pressure sensors, and multi-axis force sensors. Along with signal conditioners and software. All products are designed and made at FUTEK’s certified facility in Irvine, California. It meets ISO 9001:2015 and ISO 17025 standards.
They serve a diverse range of industries including:
- Aerospace & Defence
- Medical & Pharmaceutical
- Industrial Automation & OEMs
- Research & Development
Local Support from Metromatics
As FUTEK’s authorised distributor in Australia and New Zealand, Metromatics offers:
- Expert product selection advice
- Local service and technical support
- Seamless access to FUTEK’s cutting-edge sensor solutions
🔗 Want to explore how tactile sensors can enhance your robotic application?
Contact Metromatics to discuss FUTEK’s nano-scale load cell solutions today.