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Maestro-LED

Advanced, SPI / I2C interfaced 7-segment LED display driver, up to 12 digits

Maestro-LED is a versatile, serially interfaced 12-digit LED display driver featuring automatic, individual brightness control, flexible addressing and selectable active high/low on each digit.

Maestro-LED is firmware for the PIC18F44J10 and PIC18F44J11 microcontrollers and is available as a firmware download from www.hexwax.com.  Individual devices are programmed in-circuit using the TEAclipper programming clip.

Features

·   Ultra competitive pricing
 ·   SPI or I2C serial interface options
 ·   Versatile addressing modes
 ·   Tickertape, paged and static display modes
 ·   Optional user scroll buttons
 ·   254-byte display buffer
·   Up to 8 pre-set messages for host-less use
 ·     Manual and automatic brightness modes
·   Page fade, cover & wipe features
 ·   Lux ambient light detection input
·   Multiplexes up to 12 digits
 ·   First-power-up factory test mode
 ·   Each segment and digit individually specified as active high or low
·   40-pin DIL or 44-pin QFN packaging

Datasheet
LED-Maestro
Data Sheet

4 Minute Demo Video

Typical Circuit
 

Display Modes
 

 


 
Available from www.hexwax.com