Ultra-low-power Wireless Designs white paper offers step-by-step guidance
Our design team was asked to develop a wireless system to demonstrate a triaxial accelerometer (Freescale MMA7260QT). The goal was to replace the serial cable of the original RD3112MMA7260Q (STAR) demo by a wireless connection using the latest Freescale technology to transfer accelerometer values from sensor to PC in real time.
Key features of the wireless demo include:
- Very small footprint (both hardware and software)
- Low power
- Battery powered
- 20 meter wireless range
- Printed wire antenna
- Real-time response
- Low cost
- May be used as a reference design
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