This is the perfect device for controlling RGB Led's of all types.
Especially useful with Arduino, Raspberry Pi and PIC, but suits all types of microcontrollers. MBed, NXP, TI, Beaglebone, RFDuino etc.
Features: TheTLC5940is a16-channel,constant-current sink LED driver. Each channel has an individually adjustable 4096-step grayscale PWM brightness control and a 64-step, constant-current sink (dot correction).The dot correction adjusts the brightness variations between LED channels and other LED drivers. The dot correction data is stored in an integrated EEPROM. Both gray scale control and dot correction are accessible via a serial interface. A single external resistor sets the maximum current value of all 16 channels. The TLC5940 features two error information circuits. The LED open detection (LOD) indicates a broken or disconnected LED at an output terminal. The thermal error flag (TEF) indicates an overtemperature condition. 16 Channels 12bit (4096 Steps) Grayscale PWM Control Dot Correction (6bit/64 steps, storable inm EEPROM) Constant Current Sink Drive Capability 0~60mA （Vcc <3.6v）, 0~120ma="" （vcc=""> 3.6V） LED Power Supply Voltage up to 17V Vcc 3-5.5V Serial Data Interface Controlled In-Rush Current 30MHz Data Transfer Rate CMOS Level I/O with Clamp Diodes Protection Error Detection: LED Open, Thermal Error Applications:Monocolor, Multicolor, Full-Color LED Displays,LED Signboards,Display Backlighting, General, High-Current LED Drive Specifications: Model :TLC5940NT Number of Pins:28 Color:Black Net weight:2 g Package weight:12 g Package included: 1 x TLC5940NT IC LED Driver PWM control
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