Quad Buffer + Bi-LED Driver PCB

from $3.00 
DESCRIPTION

Four non-inverting unity buffers with Bi-Color LED Driver circuits. RLED sets the LED brightness! LED’s made easy! 

DETAILS

  • DIY PCB (SMT Parts pre-installed)

  • Current: Depends on the LED and Voltage used

  • 1pc for $3 or 5pcs for $10

Select Option: 
DESCRIPTION

Four non-inverting unity buffers with Bi-Color LED Driver circuits. RLED sets the LED brightness! LED’s made easy! 

DETAILS

  • DIY PCB (SMT Parts pre-installed)

  • Current: Depends on the LED and Voltage used

  • 1pc for $3 or 5pcs for $10

The Quad Buffer + Bi-LED PCB is an easy solution to buffering and adding Bi-Color LED indicators to your DIY Serge/Buchla/ Banana based project! The pcb mounts via the traditoinal 4U Serge PCB standards (1” x 3”).

Bill of Materials: (All SMT has been pre-installed for you! )
RLED = Sets LED Brightness (current limiter), recommend starting around 1K-3K3
MTA100 Power header.
AO# = Signal Output (1-4)
AI# = Signal Input (1-4)
LC# = LED Driver Cathode (1-4) If using bi-color, polarity only matters for what color you want positive and negative phases to be
LA# = LED Driver Anode (1-4) If using bi-color, polarity only matters for what color you want positive and negative phases to be

PCB is 1” x3” with 0.132 holes that are inset 0.15” on each corner.