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Wireless Gesture Sensor Overview
NEXTY Electronics, having previously developed optical gesture sensor solutions, has now created a wireless gesture sensor to meet high market demand.
Its control board interface supports BLE and Wi-Fi systems, allowing connection to applications using similar communication methods.
We developed this wireless gesture sensor to handle the growing demand for remote control of home appliances and display products.
Like our optical gesture sensor, it uses an infrared LED-based gesture recognition system, enabling the addition of gesture functionality at a lower cost than infrared or camera-based solutions.
Related Articles
Optical Gesture Solutions (Use Cases for Analog Devices Products)
Wireless Gesture Sensor Evaluation Kit
- Board Size
- Wireless Board: 28 × 100mm
- Sensor Main Board: 180 × 180mm
- Wireless Board Communication Interface: Wi-Fi / BLE
- Features
Up to 120 LED boards can be inserted into this board. While the required gesture patterns and shape recognition depend on the customer's specific system, LEDs can be flexibly placed for evaluation purposes.
Analog Devices IR Sensor MAX25405
Combining this sensor with gesture determination software created using machine learning achieves low-cost, high-precision gesture detection.
Device Features
- Supports swipe ⁄ rotation ⁄ air click ⁄ proximity Supports swipe/rotation/air click/proximity gestures
- Detection distance:40cm
- Field of view ±30°
- 10 × 6IR sensor array
- I2C ⁄ SPI interface ⁄ built-in LED driver
- Small package(4 × 4mmQFN)
- AECQ-100 compliant

About Shape Recognition
NEXTY Electronics' developed software can extract shape features even from low-pixel sensor data to estimate shapes.
- Use examples include system activation or mode changes based on specific shape detection.
- Another use example is implementing a rock-paper-scissors function in amusement or arcade games.
Example of an Implemented System
Configuration when using AI Microcontroller MAX78000
Low-power MCU with built-in AI accelerator for edge AI | Analog DevicesUse Cases for Wireless Gestures
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Remote operation of home appliances via BLE remote control
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Switching of signage screens, language changing, etc.
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Turning pages of sheet music displayed on an electronic piano tablet
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