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Base PCB Board MQ Gas Sensors
$0.4800
In stock
SKU
SEN-16-021
Volume discounts:
- +100 4 % $0.4600
- +500 6 % $0.4500
- +1000 8 % $0.4400
- +5000 10 % $0.4300
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The MQ Gas Sensor Base PCB Board is designed for MQ series gas sensors and provides a practical base for gas detection applications. It includes a high-quality double-layer PCB design and supports both digital and analog outputs. The board is suitable for detecting liquefied petroleum gas, natural gas, city gas, and smoke. It offers TTL digital output for direct connection to a microcontroller or relay module. The analog AO output changes with gas concentration, allowing concentration monitoring through voltage variation. A screw hole is included for easy installation.
Features of MQ Gas Sensor Base PCB Board
- High-quality double-layer PCB
- TTL digital output
- Analog AO output
- Direct microcontroller connection
- Relay module connection
- Easy installation with screw hole
- Long life and reliable stability
- Quick response time
Specifications of MQ Gas Sensor Base PCB Board
- Input Voltage: DC5V
- Current Consumption: 150mA
- DO Output: TTL digital signal (0 and 1 Volts)
- AO Output: Analog signal level
- Sensitivity: High sensitivity to liquefied petroleum gas, natural gas, city gas, and smoke
- Features: Long life and reliable stability, quick response and recovery
- Installation: Fixed bolt hole for easy installation
- Hardware Interface: VCC
- Hardware Interface: GND
- Hardware Interface: DO
- Hardware Interface: AO
- Supported Sensors: MQ-2~9
How to Use MQ Gas Sensor Base PCB Board
- Connect the board to the power supply using VCC and GND.
- Use DO for TTL digital output or AO for analog output.
- Mount the board using the screw hole if needed.
More Info
- Designed for MQ series gas sensors.
- Suitable for quick sensor setup.
- Analog output changes with gas concentration.
| Interface Type | Digital, Analog |
|---|---|
| Operating Voltage (V) | 5V |
| Operating Current (mA) | 150 |
| Mounting Type | Screw holes |
| Output Type | Analog Voltage, Digital |
| Chipset | LM393 |
| Conversion Type | Analog to Digital |
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