Prerequisites
The following materials will be needed to get started with the chapter:
Arduino UNO Rev3 board (https://store.arduino.cc/product/A000066).
Arduino Ethernet Shield Rev3 (https://store.arduino.cc/product/A000072).
Arduino Ethernet board (optional)— if you use an Arduino Ethernet board, you do not need an Arduino UNO board. Arduino Ethernet board is a compact collection of an Arduino board and Ethernet Shield. (https://www.sparkfun.com/products/11229).
Micro SD Card—Use 4GB Class 4 SDHC. (https://www.adafruit.com/products/102).
TTL Serial Camera (http://www.adafruit.com/products/397).
9V DC power supply (https://www.sparkfun.com/products/10273).
USB A-to-B cable (https://www.sparkfun.com/products/512).
RCA jack (https://www.sparkfun.com/products/8631).
Ethernet Cable (https://www.sparkfun.com/products/8915).
Optional - NTSC/PAL TFT display – 4.3" Diagonal (http://www.adafruit.com/product/946).
Jumper wires.
Wire Strippers (https://www.sparkfun.com/products/12630).
Soldering iron (EU:230V AC...