The POV Shield is modular system for displaying persistence of vision (POV) or simply to show some cool LED patterns. It uses three TLC5940. Each can control 16 LEDs using pulse width modulation (PWM) with a grayscale resolution of 4095. However there are three of them so it has red green and blue (RGB).

The Mama Shield was designed for high-speed prototyping, and has 5 slots for inserting daughter-boards. Each slot has a 36 pins. The slots contains all of the Arduino pins plus 8 shared bus pins. The bus pins allow cards to communicate between each other. The shield also has a switchboard so you can easily reconfigure….

10 channel electroluminescent wire (EL wire) controller. Works in combination with an external CoolNeon driver. The Triacs used are rated for 600 volts at up to 1 amp, so should work with the biggest drivers. Also includes opto-isolation for complete isolation between the Arduino and the AC power lines. Pattern indicating LEDs. Pattern speed control….