Over 500,000 customers already trust us. With us you get:
same-day shipping for products marked “24h shipping”
our own service centre in Poland
30 days to return and free delivery in Poland from PLN 500
4.9/5 on TrustMate and 4.9/5 on Google (almost 4,000 reviews)
VAT invoice, leasing and instalments for businesses
For businesses
individual quote for larger quantities
VAT invoice
For schools and universities
orders based on requests for quotation
help with choosing kits for your lab
Alphanumeric display 0,54'' 4-character - red - STEMMA QT / Qwiic - Adafruit 1911
The alphanumeric display produced by Adafruit was based on the HT16K33 controller. The diagonal of the display is 0.54'' , and the resolution is 4 characters (numbers from 0 to 9, letters from A to Z) presented in red and visible at a distance of up to 7 meters. There are also 4 dots on the module, one directly behind each segment.
We could not load the price.
The promotional price does not combine with quantity discounts.
Product description: 0.54'' 4-character alphanumeric display - red - STEMMA QT / Qwiic - Adafruit 1911
The alphanumeric display, manufactured by Adafruit, was based on the HT16K33 controller. The diagonal of the display is 0.54'' , and the resolution is 4 characters (numbers from 0 to 9, letters from A to Z) presented in red and visible at a distance of up to 7 meters. There are also 4 dots on the module, one directly behind each segment. The module for communication uses a bidirectional I2C bus , has built-in STEMMA QT / Qwiic connectors for easy connection of the module without the need for soldering. Segments and connectors should be soldered into the board by yourself.
The manufacturer has also prepared a detailed user guide - check it out!
0.54'' 4-character alphanumeric display - red - STEMMA QT / Qwiic - Adafruit 1911.
Botland is an official distributor of Adafruit electronics. These dependable American solutions cover sensors, controllers, Arduino shields, educational systems, smart building and a wide range of accessories. The Botland range holds original Adafruit products only.
The board has leads in the form of solder pads and convenient STEMMA QT / Qwiic connectors.
Pins of the segment display module
The module communicates with the microcontroller via the I2C interface, on the board you can also find 2 Qwiic / STEMMA QT connectors for quick connection to modules equipped with the same connector. The supply voltage is 3 V or 5 V.
- VIO/VCC - supply voltage 3 V / 5 V
- GND - system ground
- SDA - data line of the I2C interface
- SCL - clock line of the I2C interface
Display technical specification
- Type: segmented
- Driver: HT16K33
- Number of digits: 4
- Displayed symbols: letters from A to Z, numbers from 0 to 9
- Additional symbols: 1x dot after each segment
- Backlight color: blue
- Communication interface: I2C bus
- I2C address: from 0x70 to 0x77 - selected with jumpers
- Connectors: Qwiic / STEMMA QT, solder pads
- Requires self-soldering
- Backpack plate dimensions: 28 x 51 x 4 mm
- Backpack plate weight: 5.5 g
- Display dimensions: 21 x 25 x 14 mm
- Display weight: 4.7g
Kit contents
- Backpack tile - 1 piece
- 2-digit segment display - 2 pieces
- Golpin strip 5-pin raster 2.54 mm - 1 piece
The set requires self-assembly.
Useful links
| Name | Value |
|---|---|
| Screen - type | alphanumeric |
| Screen - interface | I2C |
| Screen - touch | no |
| Screen - resolution | 4 cyfry |
| Width | 10 cm |
| Height | 13.5 cm |
| Depth | 3.5 cm |
| Weight | 0.019 kg |
GLS
Shipping in 24 hours
from €8.07
Raben - pallet delivery
Delivery in 3–5 days, no inside delivery
from €96.75
The full delivery terms are on the page Delivery and payment.
30 days to return, without giving a reason
If the product does not meet your expectations, you have 30 days from receiving the parcel to withdraw from the contract. The product only has to be complete. The right of return belongs to consumers (a purchase unrelated to business activity).
Complaints
If the product turns out to be faulty, you can make a claim under the guarantee or the statutory warranty. We handle claims without delay, at the latest within 14 working days of receiving the report together with the goods.
Be the first to ask a question about this product!
Instructions and documents
GPSR data
Product information
This product is a component intended for further assembly or prototyping. It is not a finished product within the meaning of the product safety regulations.
Products from the same category
See all
