gpio bluej pi4j

So GPIO from xxx works on Pi 1, Pi 2, Pi 3: expand correctly for real types: see website.

GPIO is the low-level control and Pi4J nicely works with GPIO.
Bluej is supposed to work with Pi4J but on Pi 2 (above) I currently get unrecognised hardware errors.

i2c arduino lcd

i2c arduino youtube
I used this library libraries/liquid-crystal-i2-c this time.
Just to note the annotations on the photo .

vnc

I2C-safe Bi-directional Logic Level Converter

adafruit-4-channel-adc-breakouts

adafruit-4-channel-adc-breakouts
summary :

sudo apt-get update
sudo apt-get install -y python3 python3-pip python-dev
sudo pip3 install rpi.gpio

contact life matters

arduino sensor shield V4.0

arduino sensor shield V4.0
Also marked on silk screen ge-th.com but no response from this site.

gtkterm

gtkterm example usage

gtkterm --port /dev/ttyUSB0

arduino nano

pro trinket arduino

programming-trinket
recognised by windows as USBtiny
trinket
Adafruit_Windows_Drivers
It provides support as expressed by THIS PRODUCT CONTAINS THE SILICON LABS VCP DRIVER AND

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