[电机控制]

采用超低功耗 MCU 的烟雾探测器

2015-4-30 13:44:26 2896 探测器

0 `描述 This reference design describes the implementation of a low-cost smoke detector, including discrete amplification circuitry into the MSP430 ADC for smoke detection in the chamber. The design also includes an audio buzzer and LED feedback. 特性 Passive Infrared (PIR) Smoke Chamber With Discrete Amplification Circuitry to ADC Input AlARM Buzzer and LED Feedback Low Power (2.07 µA) and Small Code Size ( < 1KB Flash) One Timer and Multiple GPIOs Free for Proprietary Communications This reference design is tested and includes firmware, hardware design files, and a getting started guide with instructions for integrating other PIR smoke chambers. tidrd20.zip (249.43 KB, 下载次数: 5 ) MSP430 Smoke Detector Design Guide.pdf (725.25 KB, 下载次数: 7 ) Smoke Detector with Ultra Low Power MCU Bill of Materials (BOM).pdf (64 KB, 下载次数: 4 ) ` 0
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