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Product information "Adafruit 0.54" 4-way Alphanumeric FeatherWing Display - White"

This is the white Adafruit 0.54" Alphanumeric Dual Display with FeatherWing Combo Pack! This is a nice, bright alphanumeric display that shows letters and numbers in a beautiful hue. It's super bright and designed for viewing from distances up to 7 metres away. Each of the digit sets has 14 segments on a dark background, and we provide you with a set of two alphanumeric displays as well as a featherwing driver board so you can create a clock or word with four letters.
Works with all feathers!

14-Segment matrices like this are 'multiplexed' - so to control all 14-segment LEDs, you need 18 pins. That's a lot of pins, and there are driver chips like the MAX7219 that can control a matrix for you, but it's a lot of wiring to set up, and they take up a lot of space. Wouldn't it be fantastic if you could control a matrix without tons of wiring? That's where these alphanumeric LED matrix FeatherWings come in. They make it really easy to add a 4-digit alphanumeric display with decimal points.
The LEDs themselves are not connected 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 which LEDs should light up, and it does it for you. This takes a lot of work and pin requests off the Feather's plate. Since it only uses I2C for control, it works with any Feather and can share I2C pins for other sensors or displays.

The product kit comes with:
  • One fully tested and assembled Adafruit 4-digit 14-segment alphanumeric display FeatherWing
  • 0.54" Ultra bright dual alphanumeric white display - pack of 2
  • Two 16-pin headers
In classic Adafruit style, we of course also have a detailed guide that shows you how to solder, wire and control the display . We've even written a very nice library for the backpacks in both Arduino & CircuitPython, so you can get started in less than half an hour to display letters or numbers on the 14-segment display. If you've been looking into matrix displays but have hesitated because of the complexity, this is the solution you've been looking for.
Properties
Zolltarifnummer: 84733020
Brand: Adafruit
Country of Origin: USA
Gross Weight (kg): 0.024
Manufacturer ID: 3127
Product ID: ADA3127
Manufacturer

Adafruit

Adafruit: The expert for open source hardware

For more than ten years, programmers and tinkerers have benefited from the expertise of the Adafruit brand. Whether for beginners or proven experts, Adafruit has the right hardware components ready for your next IoT project.

Light comes into the dark with Adafruit NeoPixel

One extremely popular product line from the company's broad portfolio is Adafruit NeoPixel. These nifty LED components come in a wide variety of designs and color temperatures. NeoPixel modules are available, for example, in the form of a practical stick with five intelligent LEDs in red, green and blue (RGB) or in white (W), as a shield with 40 eye-saving RGBW LEDs in which all pixels are individually addressable, and as a jewel with seven RGBW LEDs that can be controlled with 8-bit PWM per channel.

Especially popular is the Adafruit NeoPixel Ring with 16 ultra-bright, intelligent RGB LEDs including integrated drivers, which you only need a single microcontroller to control. The trick is that the Adafruit NeoPixel rings form a chain, so to speak: You couple the output pin of one with the input pin of the other.

With the Adafruit NeoPixel products you can realize a wide variety of projects - there are virtually no limits to your creativity. With the help of an Arduino, a jumper cable and the appropriate software, you can control a NeoPixel ring individually and light up the small LEDs as you wish - either individually or in a specific combination. This way, you can also create your own Vu meter with the versatile LED components. Practical: To make programming Adafruit NeoPixel easier, Adafruit provides an Arduino library as well as a Python library.

Adafruit Feather Boards: Powerful hardware in a compact format

With Adafruit Feather, the hardware specialist from the States also has various powerful development boards in its range, which are essentially equivalent to an Arduino in terms of function. All of these boards are equipped with similar features; among other things, the pin assignment is the same and there are also many parallels when it comes to the microcontrollers and the battery charging properties. In addition, you can also find Feather boards with special devices like Bluetooth, Wi-Fi and cellular network connectivity as well as boards with microSD slot in Adafruit's product range. The name "Feather" is no coincidence: The boards are also characterized by being particularly compact and, above all, lightweight.

The range of top-class product highlights is wide: The STM32F405 Feather, for example, is the fastest CircuitPython board from Adafruit with an outstanding 168 MHz and meets the highest demands. It is equipped with a STEMMA QT / Qwiic port at the end, which makes it easy to connect to I2C sensors. The Adafruit Feather nRF52840 Express, on the other hand, shines with Bluetooth Low Energy and can also be used with CircuitPython thanks to native USB support.

Another important part of Adafruit's portfolio are the FeatherWings. With these expansion modules, you can also include components such as a display or a motor driver in your IoT project. The FeatherWing Proto is a proven classic in Adafruit's portfolio. This is ideally suited as a prototyping add-on for all Feather boards. The Adafruit FeatherWing Wing Tripler Mini Kit, on the other hand, is ideal if you want to connect a Feather to two other FeatherWings at the same time.

With the Adafruit MIDI FeatherWing Kit you get a music capable FeatherWing, thanks to which you can equip your Feather with MIDI input and output jacks. And with the Adafruit FeatherWing OLED you can easily add a small OLED display to your Feather board - no soldering required.

Adafruit: What's behind the brand

As an expert in open-source hardware, Adafruit has long since established itself in the electronics industry. The company was founded in 2005 by Limor Fried. At the time, the talented and innovative electrical engineer was still a student at the renowned Massachusetts Institute of Technology (MIT). To this day, Fried is CEO of the electronics giant, which is now headquartered in New York. The company's name also goes back to its founder: Fried was once known on the World Wide Web by the nickname "Ladyada" - a tribute to the famous IT pioneer Ada Lovelace.

Adafruit says it is committed to getting more people excited about technology and science - and thanks to its first-class products, the hardware expert from the USA is sure to succeed!

Manufacturer and safety information
Manufacturer information
Adafruit Industries, LLC
168 39th Street 1905CC
US 11232 Brooklyn, New York
https://www.adafruit.com
[email protected]

WEEE number: 20453810

Person responsible for the EU
Sertronics GmbH
Am Studio 20d
DE 12489 Berlin
https://www.berrybase.de
[email protected]

Safety instructions
  • Only use the product in a dry environment and avoid contact with water or moisture.
  • Only connect the board to the recommended power sources to avoid damage.
  • Keep the board away from excessive heat, open flames or direct sunlight.
  • Avoid direct contact with conductive materials to prevent short circuits.
  • Always use suitable safety equipment, such as anti-static wristbands, when handling.
  • Keep the product out of the reach of children.
  • Switch off the power supply before carrying out any assembly, soldering work or modifications.
  • Dispose of electronic components in accordance with local regulations for electronic waste.
  • This product does not contain any hazardous substances, but must not be disposed of with household waste.
  • Disconnect used rechargeable batteries or batteries and dispose of them separately from the hardware.
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