Sensors
Temperature Sensor
This precise I²C temperature sensor measures body temperature with ±0.1°C accuracy (+30°C to +50°C) and low power usage. Tailored for smart rings, it offers 16-bit resolution (0.005°C), a 32-word FIFO for data storage, and programmable high/low alarms.
Oximeter, Heart Rate Sensor
A high-sensitivity pulse oximeter and heart-rate sensor combining advanced Photoplethysmography (PPG) signal acquisition, ambient light cancellation, a low-noise analog front end (AFE), ultra-low power consumption (<1mW for HR monitoring).
Motion Unit
A programmable smart sensor integrating an accelerometer, gyroscope, and fusion software for precise 6DOF motion tracking. It features on-chip AI capabilities for customizable applications and low-power performance, making it ideal for advanced motion sensing and processing.
Actuators
RGB Led
This RGB LED offers high brightness in red, green, and blue with a diffused surface for uniform lighting, enabling dynamic visual feedback in the smart ring. It delivers customizable lighting with efficient power use.
Vibration Motor
This LRA vibration motor operates at 1.8Vrms with a sinusoidal waveform, providing precise haptic feedback in the smart ring. It ensures low power consumption and minimal noise, delivering reliable tactile alerts and interactions for enhanced user experience.
Touch Sensor
A low-power projected capacitive touch controller supporting up to 15 channels for single-finger gestures like swipes, taps, and scrolling. It features I²C communication, configurable sensitivity, and support for various sensor materials, including PCB, film, and glass, ensuring versatile and efficient touch sensing solutions.
Data and communication
Data Storage
Provides non-volatile data storage with a capacity of 4 Mbyte, ensuring reliable and efficient retention of critical data. Supports advanced write protection and fast read/write cycles for dependable performance in various applications.
Bluetooth
A versatile SoC featuring a powerful Arm Cortex-M4 MCU and integrated Bluetooth 5.1 for high-performance wireless communication. Supports 802.15.4, 2MBPS data rates, and multiple I/O interfaces including ADC, I²S, PWM, SPI, UART, and USB.
FFC / FPC Connectors
The Easy-On Back Flip FPC connector ensures seamless connections within the smart ring. Featuring a 0.30mm pitch, 0.75mm mated height, and dual-contact design, it delivers reliable performance and durability essential for wearable technology.