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arduino/ at master · empierre/arduino · GitHub

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arduino scripts for MySensors IoT. Contribute to empierre/arduino development by creating an account on GitHub.

MQ135 | Амперка / Форум

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May 06, 2016· Амперка (огромное спасибо за это!) создала библиотечку, как раз для этого, но там нету mq135 (который умеет co2). Как я понимаю, достаточно указать верные параметры в функции readPpm, но как их ...

Davide Gironi: Cheap CO2 meter using the MQ135 sensor with ...

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Apr 26, 2015· Cheap CO2 meter using the MQ135 sensor with AVR ATmega MQ135 is an Air Quality Sensor suitable for detecting of NH3, Alcohol, Benzene and other …

Davide Gironi: August 2014

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Aug 11, 2014· Monday, August 11, 2014 A pool cleaning robot custom electronic based on AVR ATmega8 microcontroller Once upon a time, i had a working pool cleaning robot, then, it get''s broken by the evil chlorine....

arduino/ at master · niilante/arduino ...

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arduino scripts for MySensors IoT. Contribute to niilante/arduino development by creating an account on GitHub.

MQ135 with RS485 | MySensors Forum

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I wanted to be sure that MQ135 is connected correctly so I uploaded another code and everything works correctly, But with code below I cannot send data to gateway. I used as a source of code following MySensor forum code. Connection. MQ135 arduino pro mini 5V Vcc Vcc 5V GND GND AO A1. RS485 arduino pro mini 5V DI D9

MQ135 Air Quality Gas Sensor – Denakan Technologies

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MQ135 Air Quality Gas Sensor. RM 6 in stock. MQ135 Air Quality Gas Sensor quantity. Add to cart ...

Air Quality Sensor

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Apr 24, 2016· tantt2810 said: Hello, I''m don''t understand the recipe below. Why RL_Value(Load Resistance)(1023raw_adc)/raw_adc)? Can you explain for me? Thank you so much !!! Input: raw_adc raw value read from adc, which represents the voltage Output: the calcu...

arduino/ at master · empierre/arduino · …

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arduino scripts for MySensors IoT. Contribute to empierre/arduino development by creating an account on GitHub.

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