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- +100 4 % $0.48
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- +1000 8 % $0.46
- +5000 10 % $0.45
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Availability:
SKU
SEN-16-021
Ships in 2-3 business days, then:
Free delivery in 10-15 days by YunExpress on orders over $35.
Free delivery in 5-7 days by DHL on orders over $200.
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$0.50
This base board is designed to drive MQ series gas sensors like MQ-2~9.
You can use these kind of sensors as quickly as possible with this board.
Specificatoins of Base PCB Board MQ Gas Sensors:
- Using high-quality dual layer PCB;
- TTL Signal switch output (DO) and analog output AO;
- TTL output can be directly connected microcontroller or relay module;
- Analog voltage output change with concentration;
- With screw hole for easy positioning;
- Long life and reliable stability;
- Quick response time;
Features of Base PCB Board MQ Gas Sensors:
- Input voltage: DC5V power (current): 150mA
- DO Output: TTL digital 0 and 1 (0.1 and 5 V)
- Output AO: analog signal level
Extra Notes:
Hardware Interface:
VCC: positive power supply (5 V)
GND: a negative
Do TTL output signal switch
AO: analog output
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