Adafruit 4-digit 7-Segment Display with I2C Backpack - Green
• Arduino compatible four-digit seven-segment display
• Green ultra-bright LEDs
• Constant current driver avoids loss of light or colour quality due to multiple LEDs being illuminated
• I2C interface allows easy connectivity to the majority of Arduino boards
• Arduino library available here
• Support page available hereWhat does a seven-segment device do?
This seven-segment display combines a four-digit display with a backpack using a KT16K33 chip. This allows for the four-digit display to be easily used and communicated with using only four connections, rather than 14. This display utilises high quality green LEDs.What can I do with the seven-segment display with I2C backpack?
This backpack is perfect for any timer or clock project, enabling you to host a 24 hour clock or even count down using seconds. You could get this to count up or down when an event is triggered such as someone entering a room (other components required).What is this seven-segment display with I2C backpack compatible with?
This seven-segment device uses I2C to communicate with an Arduino or other microcontroller. Most Arduino boards are able to use I2C connectivity but you may need to check your board’s layout to determine the clock and data pins. The I2C interface allows the connection of multiple devices on the same communication lines which allows you to have up to eight of these backpacks. This is done by moving address-selection jumpers.What library do I need for my Arduino?
In order to program your Arduino board to control this backpacked seven-segment display you will need Adafruit’s LED backpack library which is available here
||3 - 5 V DC
||Solder / Breadboard
|# of 7-Segments
|Dimensions (W x D x H)
||27 mm x 50 mm x 18 mm
Why not tell us and our B2B sales team about your specific business needs and expectations?
At Maplin, we’re always looking for innovations and technology that can help your business work more efficiently.
With a dedicated business team and special services available only to business customers, you can access our electronics and technology solutions through our wide network of over 200 stores, our website with more than 20,000 products or though your personal account manager over the phone.
Working with organisations for nearly 30 years, Maplin offers a nationwide range of benefits to our business users:
- 30 day EOM credit account
- volume discount pricing
- online and in-store use of account
- one-to-one account management
- bespoke product sourcing and branding
- free delivery on orders over £10
- scheduled and forward ordering service
Contact our business team on
0333 400 9740 to open an account or discuss your business needs.
To receive your free copy of the Maplin Catalogue just call 0333 400 9740.