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MQ-135 Air Quality/Pollution Sensor – Arduino Compatible
₦ 3,000
The MQ-135 air quality and pollution sensor detects hazardous gases such as benzene, alcohol, smoke, CO2, NH3 and NOx(Nitrous Oxides) in the air. Analog out put can be interfaced directly to ADC of a microcontroller.
- 5V Operation.
- High sensitivity and response time.
Sample Applications: This sensor can be used to build air quality sensing devices for indoor and outdoor applications)
19 in stock
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PN532 NFC and RFID Reader & Writer Module
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L298 H-Bridge Motor Driver – Arduino Compatible
₦ 1,800Basic attributes
Module name :Dual H-bridge motor driver module
Operating mode :H-bridge driver (dual)
Master chip :L298NLogic voltage :5V
Drive voltage :5V-35V
Logic Current :0mA-36mA
Drive current :2A (MAX single bridge)
Storage Temperature :-20 to 135Maximum Power :25W
Weight :30gExternal dimensions :43 * 43 * 27mmQucik View
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