Quad 4-Digit 7-Segment Display, I2C

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An array of four 4-digit displays based on the SAA1064 I2C LED driver chip.
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I2C SAA1064 display 7-segment

Open Web Foundation Contributor License Agreement 1.0 / OWF-CLA 1.0

Published: January 10, 2014 Concept

Project Description

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Project description
This is the circuit for the LED display module of the Biomass Control Computer. The module connects to the I2C bus of the computer and has four 4-digit displays, each made from two individual 2-digit 7-segment, common anode LED displays.
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Component (16)
Qty
Description
Resistor

R1, R16, R20, R17

4
Generic Resistor (1k)
SAA1064

U67, U56, U34, U61

4
Standard
Resistor

R10, R9

2
Generic Resistor (5k)
Resistor

R19, R15, R18, R2

4
Generic Resistor (1k)

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