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一氧化碳报警器方案

Carbon monoxide alarm solution

Update time:2021-08-26       Pageviews:1026


Core chip model: STM8S103F3

1. Function description:

A. Low battery prompt;
B. Power management, long standby;
C. Detect and display the concentration of carbon monoxide in real time;
D. If carbon monoxide exceeds the standard, sound and light alarm;
E. Self-checking of sensor failures and sound and light prompts;
F. Easy to expand RF, zigbee, WIFI;

2. Technical parameters:

A. Working voltage: 4.5V (3*AA batteries)
B. Standby current: ≦15uA;
C. Alarm current: ≦100mA;
D. CO concentration measurement range: 0~750ppm;
E. CO concentration measurement error: ±5%;
F. Working environment: -10~55℃ & 10%~90%RH;
G. Alarm sound: 85dB/3m;

3. Communication interface: RF, zigbee, WiFi, etc.

4. Application occasions: carbon monoxide gas detection, air environment monitoring, gas leakage monitoring, carbon monoxide exceeding alarm, etc.
Industry Classification: Industrial Electronics

Development platform: STM STMicroelectronics

Delivery form: PCBA

Performance parameters: A. Working voltage: 4.5V (3*AA batteries) B. Standby current: ≦15uA; C. Alarm current: ≦100mA;

Application scenario: carbon monoxide concentration detection
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