sudo usermod -G i2c pi
RasPI | Buchse | Sensor |
---|---|---|
3V (rot) | Pol 4 (oberer Kontakt) | (braun) VCC |
GND (schwarz) | Pol 3 (hinten oben) | (Litze) GND |
SCL (orange) | Pol 2 (hinten links) | (grün) SCL |
SDA (brown) | Pol 1 (hinten rechts) | (weiß) SDA |
https://learn.adafruit.com/adafruits-raspberry-pi-lesson-11-ds18b20-temperature-sensing/hardware
Orange | 3V |
Yellow | GPIO #4 |
Green | GND |
sudo modprobe w1-gpio sudo modprobe w1-therm cat /sys/bus/w1/devices/28-000005d40596/w1_slave
GPIO 18
right input and output
mono files
gpio mode 1 out gpio write 1 1 play test.wav -c 1 repeat 3 gpio write 1 0