One segment? No way dude! 7-Segments for life!
This is the Yellow Adafruit 0.56" 4-Digit 7-Segment Display w/ FeatherWing Combo Pack! We also have these combo packs in Green, Red, White, and Blue!
7-Segment Matrices like these are 'multiplexed' - so to control all the seven-segment LEDs you need 14 pins. That's a lot of pins, and there are driver chips like the MAX7219 that can control a matrix for you but there's a lot of wiring to set up and they take up a ton of space. Here at Adafruit we feel your pain! After all, wouldn't it be awesome if you could control a matrix without tons of wiring? That's where these LED Matrix FeatherWings come in!
The 7-segment FeatherWing backpack makes it really easy to add a 4-digit numeric display with decimal points and even 'second colon dots' for making a clock.
The LEDs themselves do not connect to the Feather. Instead, a matrix driver chip (HT16K33) does the multiplexing for you. The Feather simply sends i2c commands to the chip to tell it what LEDs to light up and it is handled for you. This takes a lot of the work and pin-requirements off the Feather. Since it uses only I2C for control, it works with any Feather and can share the I2C pins for other sensors or displays.
This board/chip uses I2C 7-bit address between 0x70-0x77, selectable with jumpers
The product kit comes with:
A bit of soldering is required to attach the matrix onto the FeatherWing but its very easy to do and only takes about 5 minutes.
Data sheet
Manufacturer BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
Responsible person BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
8x8 matrix or a 4-digit 7-segment display. Matrices like these are \'multiplexed\' - so to control all the seven-segment LEDs you need 14 pins. Adafruit 881
8x8 matrix or a 4-digit 7-segment display. Matrices like these are \'multiplexed\' - so to control all the seven-segment LEDs you need 14 pins. Adafruit 880
No product available!
8x8 matrix or a 4-digit 7-segment display. Matrices like these are \'multiplexed\' - so to control all the seven-segment LEDs you need 14 pins. Adafruit 879
8x8 matrix or a 4-digit 7-segment display. Matrices like these are \'multiplexed\' - so to control all the seven-segment LEDs you need 14 pins. Adafruit 878
8x8 matrix or a 4-digit 7-segment display. Matrices like these are \'multiplexed\' - so to control all the seven-segment LEDs you need 14 pins. Adafruit 1002
LED segment display that allows you to display two digits consisting of 7 segments and a dot. Red color, common cathode. For surface mounting
7-segment LED display with four 0.56” high digits. In red. Q-5641ASK11
No product available!
4-digit 7-segment 0.56 "LED display. Built-in HT16K33 controller allowing communication via I2C bus. Equipped with STEMMA QT connector. Adafruit 5601
7-segment LED display, 1 number 45mm, yellow color (585nm), 15mcd (10mA), common anode, Pb-free. LED1-AS-B-18011BMY
Design a clock, timer or counter into your next project using our pretty 4-digit seven-segment display. These bright crisp displays are good for adding numeric output. Besides the four 7-segments, there are decimal points on each digit and an extra wire for colon-dots in the center (good for time-based projects). Adafruit 865
7-segment LED display, 1 digit 20.40mm, two dots, green (570nm), 18 mcd (10mA), common anode, Pb-free. LED1-AS-B-08012BMG
Module with 2-element 14-segment display with red backlight. The board is equipped with a Grove connector and communicates via the I2C interface. Seeed Studio 104020132
7-segment LED display, 1 digit 20.40mm, two dots, blue color (470nm), 4000ucd (10mA), common anode, Pb-free. LED1-AS-B-08012BB
4-digit 7-segment 0.56 "LED display. Built-in HT16K33 controller allowing communication via I2C bus. Equipped with STEMMA QT connector. Adafruit 5604
7-segment LED display, 1 digit 14,20mm, yellow color (585nm), 2000 ucd (10mA), common anode, Pb-free. LED1-AS-B-05613BY
7-segment LED display, 1 digit 101.60mm, bright green (573nm), 50 mcd (10mA), common anode, bright red (640nm), 40 mcd (10mA), common anode. Pb-free. LED1-AS-B-40019BMRMG
No product available!
7-segment LED display, 1-digit 45mm, bright red (648nm), 20mcd (10mA), common anode, Pb-free. LED1-AS-B-18011BMR
No product available!
Module with 6-digit 7-segment LED display. The board is equipped with a TM1637 driver and communicates via a digital interface
7-segment LED display, 1 digit 30.60mm, bright red (630nm), 20mcd (10mA), common anode, Pb-free. LED1-AS-B-12011BMR
No product available!
7-segment LED display, 1 digit 20.40mm, two dots, amber (605nm), 5000 ucd (10mA), common anode, Pb-free. LED1-AS-B-08012BA
Module with 4-digit 7-segment LED display. The board is equipped with a TM1637 driver and communicates via a digital interface
No product available!
This is the Yellow Adafruit 0.56" 4-Digit 7-Segment Display w/ FeatherWing Combo Pack! We also have these combo packs in Green, Red, White, and Blue! Adafruit 3110