Teensy Development Workshop Teensy 3.5 and Teensy 3.6 Boards Edition

This book explores development for Teensy 3.5 and Teensy 3.6. The following is a list of highlight topics:
* Preparing Development Environment
* Setting Up Teensy 3.5 and Teensy 3.6
* GPIO Programming
* UART
* PWM and Analog Input
* Working with I2C
* Working with EEPROM and RTC
* Working with SPI
* Firmata Protocol
* Working with XBee