The module includes preprogrammed light sequences and can be used as a standalone LED controller. The module also supports a serial interface which uses only 2 wires to communicate with your microcontroller or PC. The simple command set allows easy module control from the microcontroller or PC.

The module is ideal for use with flexible LED light strips.

Key Features

3 high current channels with independent control.
Suitable for common anode RGB LED strips, LEDs and incandescent bulbs.
6 preprogrammed light sequences with hard transition effects (running light, Strobo, random colors, etc&) and smooth fade effects (color change, slow on/off, etc...).
Custom user-editable sequence.
Wide-range effect speed adjust.
Memory for last selected sequence and user-editable sequence.
Serial TTL interface to control from your microcontroller or PC.
Addressable. Multiple modules can be connected with independent control for each module.
Windows software to control the module from PC and download the user-editable sequence.
Small form factor (2.2 x 1.55, 56 x 39 mm).

Specifications
Operating Voltage
12VDC (nominal)
Channel Current
5A max, 12A max for all 3 channels
LED PWM frequency
480 Hz
LED intensity control
250 intensity levels/channel
Communication Interface
Serial RS232 and serial TTL interface, 9600 baud, 8 data bits, 1 stop bit, no parity, no handshaking

QK191 DATA SHEET

QK191.zip

Dimensions: 2.2"x 1.55" 0.5"