Warranty and returns
12-month warranty on everything we sell. If a part is faulty, we'll replace or refund it and cover the return postage. Damage from soldering, wiring mistakes or modification isn't covered.
Changed your mind? Return it unused within 30 days for a full refund, with no restocking fee.
Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. Full returns policy
Shipping
Free standard shipping within Australia on orders over A$55. Under A$55, standard shipping is A$6.95.
New Zealand A$8.99. Rest of the world A$14.95, flat rate.
Orders ship from Macquarie Park, NSW within one business day of payment when the item is in stock. Shipping policy
Description
Two jumbo 4-inch single-digit seven-segment displays with a 74HC595 driver board on the back, so a microcontroller can run 12 V segments from 3.3 V or 5 V logic.
Highlights
- Readable at a distance. 4-inch digits for scoreboards, timers and wall clocks.
- Driver built in. The back board switches the 12 V segments, with no transistor arrays to build.
- Chainable. Daisy-chain modules for multi-digit displays on the same data, clock and latch lines.
- Sample code. Examples on Lonely Binary's GitHub.
In the box
- 2 × 4-inch single-digit display module, each with the 74HC595 driver board on the back
- Male pin header strip, to cut down for the IN and OUT rows
- Female sockets in two sizes, 5-way for the signal row and 2-way for the 12 V row
Specifications
- Digit height: 4 inch
- Segment supply: 12 V, separate supply (not included)
- Logic supply: 3.3 or 5 V
- Wires to your board: 5, including GND
- Driver: 74HC595
Works with
Arduino, ESP32, ESP32-S3, Raspberry Pi Pico, STM32 and other microcontrollers. A controller board and 12 V supply are not included.
Questions
4-Inch 7-Segment LED Display, 74HC595, 2-Pack
- Ships worldwide
- 30-day returns
- 12-month warranty
What's in the box
parts, each with its own handbook
Tap any part for its wiring, example code for Arduino and MicroPython, and a 3D model you can turn over.
Stuck? Ask the people who made it
Email office@lonelybinary.com with your setup and what it is doing. Our product team answers within 24 hours.
