Notes
LCD on a Pi
This is a simple way to use an i2c display on a Pi. the test script prints both “hello world” and the Ip address of the Pi. Save the DRIVER python script in the same […]
Notes
Notes
Silicon Derby Base Vehicle
This is the basic code for version 1 of dojo derby vehicle. Version 2 will change the fee tech module with an h bridge, and the code will be modified. Also speed controls need to […]
Notes
Small H Bridge on a Pi
This is the code I tested with for the H Bridge on the Pi. You can either turn on GPIO pins for full speed, or you can use PWM. Pi support software PWM, and this […]
Notes
Import NMAP XML Into MySQL (and Print Report)
These are the notes for importing data from XML document into MySQL, and then to print a simple report. parse.php nmapReport.php MySQL Setup nmapTest.xml
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Arduino Real Time Clock Module (ZS-042)
This is an easy to use library to add RTC to an Arduino. http://www.rinkydinkelectronics.com/library.php?id=73
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Arduino Uno with WiFi – Network Scanner with I2C 20×4 Screen
This uses an Arduino Uno with Wifi and a 20×4 I2C LCD Screen. Plug the LCD into the SCL and SDA ports, NOT into A$ and A5. Make sure to install the Liquid Crystal Library […]
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Arduino Uno with WiFi – Arduino to Arduino Communication
This project allows me to send commands directly from one Arduino Wifi to another. The SENSOR Arduino has an analog temp sensor and sends commands to the RECEIVER. The RECEIVER Parses the commands ?red or […]
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Arduino Uno with Wifi – RC Car Controlled By PHP Server
This project uses a server with PHP to send commands to the Arduino Vehicle. The commands are sent use shell_exec and triggering wget on the command line. wget needs to be installed on your server. […]
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Arduino Uno with Wifi – Remote Control Car
I’m working on building a remote control car using the Arduino Uno with WiFi and the FeeTech Vehicle platform.