![Adafruit 0,56" 4-cyfrowy 7-segmentowy wyświetlacz LED z dodatkowym kontrolerem I2C - zielony Adafruit 0,56" 4-cyfrowy 7-segmentowy wyświetlacz LED z dodatkowym kontrolerem I2C - zielony](https://kamami.pl/27008-large_default/056-4-digit-7-segment-featherwing-display-green.jpg)
![Adafruit 0,56" 4-cyfrowy 7-segmentowy wyświetlacz LED z dodatkowym kontrolerem I2C - zielony Adafruit 0,56" 4-cyfrowy 7-segmentowy wyświetlacz LED z dodatkowym kontrolerem I2C - zielony](https://kamami.pl/27008-large_default/056-4-digit-7-segment-featherwing-display-green.jpg)
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This is the Green Adafruit 0.56" 4-Digit 7-Segment Display w/ FeatherWing Combo Pack! We also have these combo packs in Blue, Red, White, and Yellow! Adafruit 3107
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One segment? No way dude! 7-Segments for life!
This is the Green Adafruit 0.56" 4-Digit 7-Segment Display w/ FeatherWing Combo Pack! We also have these combo packs in Blue, Red, White, and Yellow!
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
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
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 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 diode 10LED red - bargraph, replacement for: DC-10EWA
RGB LED matrix display with a resolution of 8x8 (64 LED). DFRobot DFR0459
4-digit 7-segment 0.56 "LED display. Built-in HT16K33 controller allowing communication via I2C bus. Equipped with STEMMA QT connector. Adafruit 5603
Module with a 4-element 14-segment display. The board is equipped with a Qwiic connector and communicates via the I2C interface. SparkFun COM-16916
7-segment LED display, 1 number 14,20mm, green color (470nm), 6000 ucd (10mA), common anode, Pb-free. LED1-AS-B-05613BB
No product available!
Adafruit 811 - Yellow 7-segment clock display - 0.56" digit height
7-segment LED display, 1 digit 9.90mm, white color, 8 mcd (10mA), common anode, Pb-free. LED1-AS-B-03911BW
No product available!
Small LED matrix display with built-in rechargeable battery. Programmable via USB and Windows PC or Bluetooth and iOS and Android applications
LED display 14,20mm 0,56 "single, ultra-red (635nm), 40 mcd (20mA), common anode. LED1-AS-05613BMR-B PBF
No product available!
Module with 4-digit 7-segment LED display. The board is equipped with a TM1637 driver and communicates via a digital interface
8 x 8 dot dot matrix module, MAX7219 controller, RoHS
4-digit 7-segment 0.56 "LED display. Built-in HT16K33 controller allowing communication via I2C bus. Equipped with STEMMA QT connector. Adafruit 5599
7-segment LED display, 1 digit 13.20mm, yellow light (593nm), 12 mcd / seg (10mA), common anode, Pb-free. LED1-AS-B-05211BMY
3 mm LED matrix. The matrix contains 35 LEDs (5x7 system) in red. The diodes are connected by a common cathode.
Module with 4-digit 7-segment LED display. The board is equipped with a TM1637 driver and communicates via a digital interface
Module with 4-digit 7-segment LED display. The board is equipped with a TM1637 driver and communicates via a digital interface
This is the Green Adafruit 0.56" 4-Digit 7-Segment Display w/ FeatherWing Combo Pack! We also have these combo packs in Blue, Red, White, and Yellow! Adafruit 3107