Sensors are the cornerstone of building and home automation systems. They are designed for systems such as smoke detection, carbon monoxide (CO), organic compounds, motion, proximity and light, to name a few. Renesas’ OB1203 sensor, with the appropriate algorithm, can determine a human’s heart rate, oxygen saturation (SpO2), respiration rate, and heart rate variability (a measure of stress). These features enable safe smart devices and/or systems.
System Benefits:
- Features new high performance and cost optimized family of Arm®-based microcontrollers (Renesas’ RA family). The RA2A1 is well suited for low power and cost-sensitive applications, such as sensor hubs.
- Supports various sensors for smoke, CO, temperature, humidity, indoor/outdoor/refrigerator air quality, light, and proximity detection. Up to six sensors can be connected via I2C.
- Very few external components needed.
Related Products
| Product | Description | Featured Document | Ordering |
|---|---|---|---|
| Microcontroller | |||
| RA2A1 | 48MHz Arm® Cortex®-M23 core with integration of a 24-bit sigma-delta ADC | Datasheet | Select Specific Device |
| LDO | |||
| ISL80510 | High Performance 1A LDO | Datasheet | Buy/Sample |
| Sensor | |||
| ISL29033 | Ultra-Low Lux, Low Power, Integrated Digital Ambient Light Sensor with Interrupt Function | Datasheet | Buy/Sample |
| ZMOD4410 | Indoor Air Quality Sensor Platform | Datasheet | Buy/Sample |
| ZMOD4450 | Refrigeration Air Quality Sensor Platform | Datasheet | Buy/Sample |
| ZMOD4510 | Outdoor Air Quality Sensor Platform | Datasheet | Buy/Sample |
| HS3002 | High-Performance Relative Humidity and Temperature Sensor | Datasheet | Buy/Sample |
| OB1203 | Heart rate, blood oxygen concentration, pulse oximetry, proximity, light and color sensor | Datasheet | Buy/Sample |