Arduino^

A open source microcontroller platform, featuring very easy to use hardware and software based on the Atmel AVR processor, USB interface to a host PC, and a simple, C based Integrated Development Environment. The IDE has been adapted for use with MANY processors and devices, includeing the ESP-8266

Intefacing to the LCD Panel 1 by Bud Justen

The BOB Panel adds LCD, LEDs, Switchs, relay driver, or breakout to full sized stepper motor drivers.

Arduino SPI Code for ENC2 / AS5047P Magnetic Rotary Position encoder

When using the Tinyduino or other Pro / Mini versions, make sure the correct processor speed is set. The processor selection option only appears under the tool menu after the board is selected. If you have the Tinyduino set to the 5 volt / 16MHz Atmega 328, it will return garbage on the serial port. Use the Atmega 328 (3.3v, 8MHz) option for correct operation.

See also:

• https://esp-wifi.preview.wokwi.com/ Wire and program simulated Arduinos+
• https://xod.io/ide/?skip=1 an open source visual programming language that includes hardware support and compiles to the Arduino
• https://ucexperiment.wordpress.com/2016/03/04/arduino-inline-assembly-tutorial-1/ Inline assembly tutorial.+
• https://github.com/WestfW/Duino-hacks/blob/master/fastdigitalIO/fastdigitalIO.h Ultra fast bit IO.
• http://www.codeproject.com/Articles/389676/Arduino-and-the-Web-using-NodeJS-and-SerialPort2 A rather convoluted but no less useful method is to run Node.JS from nodejs.org as a web server on a PC (can be the same PC) and then use it's SerialPort and Sockets modules to connect to the Arduino (via the USB serial com port already connected to program the Arduino) and to the JavaScript in the web browser (via an unused http port). The Node.JS code could be moved out onto an embedded device or a dedicated PC server.+
• https://learn.adafruit.com/program-an-avr-or-arduino-using-raspberry-pi-gpio-pins?view=all Programming an Arduino / AVR from the Raspberry Pi.
• http://www.freeduino.org/ "The World Famous Index of Arduino & Freeduino Knowledge"+
• http://makezine.com/25/arduinoprimer/ Making an Ardiuno clone with an ATmega328 and a crystal on a whiteboard with a USB to TTL serial converter for power and communications.
• http://www.instructables.com/id/How-control-arduino-board-using-an-android-phone-a/?ALLSTEPS Connecting an Arduino to an Andriod cell phone via bluetooth.
• http://playground.arduino.cc/uploads/Main/arduino_notebook_v1-1.pdf Arduino programming notebook Free (CC by Sa 3) 37 pages Knows his stuff. Relatively short.
• http://www.princeton.edu/~ffab/media___downloads_files/IntroArduinoBook.pdf Introduction to Arduino 162 pages
• http://www.me.umn.edu/courses/me2011/arduino/arduinoGuide.pdf Guide 27 pages
• http://www.control.aau.dk/~jdn/edu/doc/arduino/litt/ArduinoTutorials.pdf Tutorial' 37pp
• https://learn.adafruit.com/downloads/pdf/arduino-tips-tricks-and-techniques.pdf ADAFruit 39 pages Tips tricks Techniques
• http://www.ele.uri.edu/courses/ele205/ELE205Lab/ELE205_Lab.html University of Rhode Island. Vast resource. "Learning" 600+ pages. Links. Vastly varied
• http://www.ele.uri.edu/courses/ele205/ELE205Lab/ELE205_Lab_files/Arduino%20In%20A%20Nutshell%201.6_1.pdf In a nutshell 20 pages
• http://arduino-info.wikispaces.com/ Some useful stuff
• http://www.righto.com/2009/07/secrets-of-arduino-pwm.html This man does goodish looking tutorials on various Arduino themes

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