Time Circuits Display Assembled PCB with I2C Interface (Red, Green, or Yellow)

$54.99 $49.99

SKU: tcd Category: Tag:


CircuitSetup exclusive! These assembled Time Circuits Displays are populated with our custom 7 and 14 segment LED displays. They are screen accurate with proper spacing of characters (including the 3 month characters), color, and will fit in LMB boxes.

Programming is required.

See schematic here


  • Measurements: 1.45″ x 8.3″
  • Hole spacing: Vertical: 1.28″ – Horizontal: 3.75″
  • Character measurements: 0.6″ x 0.35″
  • Voltage: 5V
  • Interface: I2C via 4 pin, or JST connectors (x2)
  • I2C address selection via solderable jumper (0x71, 0x72, 0x74)
  • SDA/SCL pullup via solderable jumper
  • LED Controller:  Holtek HT16K33

Note: The colors are more vibrant and consistent in person. This is because of the multiplexing involved and the shutter speed of the camera.

Additional information

Weight 2.2 oz
Dimensions 1.5 × 8.5 × 1 in

Red, Green, Yellow


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