Example i2c connection to raspberry pi 3A+

[Jean-Yves_Pochez]

example of i2c & raspberry & xojo :

Analog to Digital Converter

Hi, I have ADS1115 from Adafruit. It’s connected like this: [image] Few things have to change in raspi-config: disable device-tree (there propably is not need for this but could not figure out) enable i2c In /boot/config.txt You should have: dtparam=i2c0=on dtparam=i2c1=on dtparam=i2c_arm=on dtparam=spi=on device_tree= Install wiringPi, i2c-tools, python-smbus Check your ads1115 address with: i2cdetect -y 1 (my is 48) I have this little xojo app that displays volts from A0 from …

lots of examples from einhugur :

Xojo GPIO