SKU:

Waveshare MQ-3 Gas Sensor
Waveshare MQ-3气体传感器9530
条码:6922751776093
HSCode:90329000
批量修改原始型号
采购:Cary  编辑:Shadow  产品经理:Maura

Overview
1. Sensitive for alcohol, ethanol
2. Output voltage boosts along with the concentration of the measured gases increases
3. Fast response and recovery
4. Adjustable sensitivity
5. Signal output indicator

Specifications
1. Power: 2.5V ~ 5.0V
2. Dimension: 40.0mm * 21.0mm
3. Mounting holes size: 2.0mm

Applications
1. Car alcohol alarm
2. Breathalyser

How to Use
In the case of working with a MCU:
1. VCC: 2.5V ~ 5.0V
2. GND: Power supply ground
3. AOUT: MCU.IO (analog output)
4. DOUT: MCU.IO (digital output)

Package Contents
1. MQ-3 Gas Sensor x1
2. 4-pin custom connector jumper wire x1
概观
1. 对酒精,乙醇敏感
2. 输出电压随着测量气体浓度的增加而增加
3. 快速响应和恢复
4. 灵敏度可调
5. 信号输出指示灯

产品规格
1. 功率:2.5V~5.0V
2. 尺寸:40.0mm * 21.0mm
3. 安装孔尺寸:2.0mm

应用
1. 汽车酒精报警器
2. 呼吸器

如何使用
在使用MCU的情况下:
1. VCC:2.5V~5.0V
2. GND:电源接地
3. AOUT:MCU.IO(模拟输出)
4. DOUT:MCU.IO(数字输出)

包装内容
1. MQ-3气体传感器x1
2. 4针定制连接器跳线x1
代码:

Specification:
Package weight
One package Weight 0.06kgs / 0.13lb
One Package Size 5.0cm * 4.0cm * 1.0cm / 1.97inch * 1.57inch * 0.39inch
Qty per Carton 4800
Carton Weight 288.0kgs / 634.92lb
Carton Size 60cm * 40cm * 40cm / 23.62inch * 15.75inch * 15.75inch

代码: