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Results tagged with gpio
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user 1079
GPIO stands for General Purpose Input Output and can be used to receive and send digital signals to and from simple electronics from the Raspberry Pi.
3
votes
How to measure temperature?
I've tried two approaches to temperature sensing. For I2C, I used a TMP102 module which is similar to what gnibbler describes. Here's my post on that:
For 1-wire, Adafruit recently released there …
- 161
0
votes
Can I use a DHT22 as a temperature sensor for my Pi?
re: 1-wire, Adafruit's new image has support and I've used it to read 1-wire DS18B20 temp sensor.
- 161