Grove Temperature Sensor

Grove is a modulated, ready-to-use tool set.
Much like Lego, it takes a building block approach to assembling electronics.

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john136
Pre-kindergarten
Pre-kindergarten
Posts: 4
Joined: Tue Aug 20, 2019 8:43 pm

Grove Temperature Sensor

Post by john136 » Tue Sep 17, 2019 10:01 pm

Anybody tried to connect more than one Temp sensor? The script supplied works with any port A0, A1, A2, A3 with out changing the line in the script which is set to A0.

Tried changing it to A1 and it still works in all ports? Why?
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john136
Pre-kindergarten
Pre-kindergarten
Posts: 4
Joined: Tue Aug 20, 2019 8:43 pm

Re: Grove Temperature Sensor

Post by john136 » Wed Sep 18, 2019 2:33 am

Found the answer

Any analogue input not attached to a sensor can pick up ghost voltages from a working input and or hand touching the board.
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