FEATURES Detects alcohol and benzin Operating voltage: 5V Operating current: 40mA Both digital and analog output Popular sensor – a lot of examples available for different platforms Port explanation : AO for analog output, DO for digital output, GND for ground, VCC for 5V voltage input DOCUMENTS SNS-MQ3 datasheet Setting up SNS-MQx sensors Experimenting with gas sensors and Arduino
We want you to be happy with your purchase and we apologize if it is not. For whatever reason that you are not satisfied, we would be most happy to provide exchanges and returns for all items purchased from us if the following conditions are met.
Rules
All exchanges and returns would need to be raised within 10 days of the invoice date for Singaporeorders, and 20 days for overseas orders. For local deliveries, there is an option to exchange at any of our boutiques within Singaporeor through our online portal at https://de-verdraagzaamheid.nl/. All requests for returns however, would need to be strictly made online at https://de-verdraagzaamheid.nl/ for both local and overseas deliveries.
Interpretation and Definitions
All exchanges and returns would need to be raised within 10 days of the invoice date for Singaporeorders, and 20 days for overseas orders. For local deliveries, there is an option to exchange at any of our boutiques within Singaporeor through our online portal at https://de-verdraagzaamheid.nl/. All requests for returns however, would need to be strictly made online at https://de-verdraagzaamheid.nl/ for both local and overseas deliveries.