Arduino Mini pro General purpose PCB
( SG50 Project : Marina Bay Musical Led Model Display )
Most of the Control is using this PCB with different firmware.
. 6 High Power Mosfet PWM out ( Pin 3, 5, 6, 9, 10, 11)
Can connect to LEDs, Water Pumps ( In front of MBS fountain , or Blower
( Dancing ball at Gargen by the bay ).
. Audio input to sync with Music.
. 5 General purpose I/O with 3 pIn connector ( +5V, signal, Ground enable ) to connect to
Servo, 1 Bit addressable LED, pump..etc.
Example : 3 PWM to control LED.
3 PWM to control the height of the ball and other 3 PWM to control LED
3 PWM to control LED and 1 General Output to drive the servo