Category Archives: Raspberry Pi

Push Switch Circuit

This entry was posted in Raspberry Pi on July 12, 2015 by Ray Chan.


HC-SR04 circuit

This entry was posted in Raspberry Pi on by Ray Chan.


Reading temperature with DS18B20 and DS18B20+PAR

This entry was posted in Raspberry Pi on July 11, 2015 by Ray Chan.


Turn on and off 4DPI-35 4DPI-32 with Python

This entry was posted in Raspberry Pi on July 4, 2015 by Ray Chan.


My Pi communication app for kid

This entry was posted in Raspberry Pi on June 28, 2015 by Ray Chan.


More Pi , pleaseee

This entry was posted in Raspberry Pi on by Ray Chan.


3.2″ (4DPI-32) and 3.5″ (4DPI-35) from 4D Systems

This entry was posted in Raspberry Pi on June 24, 2015 by Ray Chan.


Hello Lego with Raspberry Pi

This entry was posted in Raspberry Pi on June 22, 2015 by Ray Chan.


My First Raspberry Pi Powered Remote Control Car

This entry was posted in Raspberry Pi on May 31, 2015 by Ray Chan.


Hello world with LED

This entry was posted in Raspberry Pi on May 29, 2015 by Ray Chan.