I am planning to buy an arduino micro or nano for a project (no, we cannot have an uno it's way too big) and the criteria are to have a sizeable RAM and enough pins to connect multiple sensors. Do you know which arduino would work the best?
Also, how to connect multiple i2c devices on an arduino micro/nano? I have other protocols to connect with too but 3 from the sensors that are used are using the I2C protocol
Thanks
No problem
They all connect to the SDA and SCL pins but each of them needs a different address so that they can be read from separately
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How big is "sizeable" in numbers? Neither option has what I would consider sizeable RAM but they may have enough for you. Also how many pins do you need for your "multiple" sensors.
Steve
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we need to take into consideration a BMP 180, NEO6M (GPS), Micro SD, Buzzer, High Dynamic Range Digital Light Sensor, CCS811 Air Quality Sensor Breakout - VOC & eCO2, one led, and maybe a rocker switch
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