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
Send an inquiry - we reply quickly.
LCD display 4x20 characters blue with connectors - justPi
This alphanumeric LCD display from justPi displays values on four lines, each with 20 characters . It is powered by 5V and is exceptionally easy to use. It can be used with many microcontrollers, especially Arduino. Characters are displayed on a blue background. The module also has soldered connectors. The driver is HD44780 compatible.
We could not load the price.
The promotional price does not combine with quantity discounts.
Product description: LCD display 4x20 characters blue - justPi
This alphanumeric LCD display from justPi displays values on four lines, each with 20 characters . It is powered by 5V and is exceptionally easy to use. It can be used with many microcontrollers, especially Arduino. Characters are displayed on a blue background. The module also has soldered connectors. The driver is HD44780 compatible.
Display pins
The alphanumeric display has 12 pins that are unmarked on the board. Each pin corresponds to:
- 1 - VSS - system ground
- 2 - VDD - 5V power supply
- 3 - V0 - contrast
- 4 - RS - selection of display instruction register (low state) or data register (high state)
- 5 - R/W - read (low state) / write (high state)
- 6 - E - unlocking the display
- 7...14 - DB0...DB7 - data bus
- 15 - LEDA - backlight power supply 5 V
- 16 - LEDK - ground of the backlight system
LCD display 4x20 characters blue with connectors - justPi.
Arduino compatible product
The standard set of libraries and sample programs downloaded with the Arduino IDE includes the LiquidCrystal library, which allows you to operate the presented display.
The LCD display has soldered connectors.
Display technical specifications
- Type: LCD alphanumeric display
- LCD display 4 x 20 characters
- Character color: white
- Backlight: blue
- Hole spacing: 93 x 55 mm
- Supply voltage: 5 V
- Module dimensions: 98 x 60 mm
Useful links
| Name | Value |
|---|---|
| Screen - type | alphanumeric |
| Screen - diagonal | 2.9'' |
| Screen - interface | GPIO |
| Screen - touch | no |
| Screen - resolution | 4x20 znaków |
| Width | 10 cm |
| Height | 14 cm |
| Depth | 1.5 cm |
| Weight | 0.073 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
