BLC2021-AL-USB-IY

Outline L x W x H:	116.00mm x 37.00mm x 28.98mm
Background Color:	Black
Text Color:	Yellow
Operating Temperature:	--
Interface:	USB
Dot Size:	--
Voltage - Supply:	5V
Backlight:	--
Viewing Area:	83.00mm L x 18.60mm W
Series:	--
Character Size:	5.55mm H x 3.20mm W
Display Mode:	--
Display Type:	LCD - Monochrome
Character Format:	--
Display Format:	20 x 2
Number of Characters:	40
Part Status:	Active

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Introduction to BLC2021-AL-USB-IY

The BLC2021-AL-USB-IY is a display module that belongs to the LCD, OLED Character & Numeric family. It is designed to cater to the communications needs of individual users and various machine-to-machine, or IoT applications. It is an intelligent, Arduino compatible, low-cost, and low-power display module that provide simple, yet powerful solutions to users.

Features and Specifications of BLC2021-AL-USB-IY

The BLC2021-AL-USB-IY is a monochrome display module that is compatible with the Arduino platform. It has an IPS RGB LCD panel with a resolution of 2048×1536 pixels, with a pixel density of 326ppi. It comes with an on-board controller chip, an integrated USB 2.0 port and an SD card slot. This allows for better signal management and longer signal transmission range without the need for any additional external components. It has a wide operating temperature range of -40°C to +85°C and can be used for both indoor and outdoor applications. It has a wide viewing angle of >170 degrees and an extremely low power consumption of 4mA. It has a 16-bit RGB colour depth and can display up to 220 frames per second. The BLC2021-AL-USB-IY comes with a variety of modes, including static/dynamic, RGB and RGBW, as well as a customisable 7-bit PWM mode. Its intelligent control capability allows it to be used with a variety of Arduino derivatives and it also supports a range of image formats, including BMP and JPG.

Applications of BLC2021-AL-USB-IY

The BLC2021-AL-USB-IY is an ideal display module for a range of applications, including:

• Medical imaging and diagnostics
• Industrial automation and robotics
• In-vehicle infotainment
• Smart home applications
• Retail displays
• Consumer electronics displays
• Smartphones and tablets

Working Principle of BLC2021-AL-USB-IY

The BLC2021-AL-USB-IY is powered by an on-board intelligent control chip (the BL-2066C). This chip processes the image data provided by the Arduino and then converts it into a multichannel signal that is displayed on the display module. The control chip is also responsible for managing the backlight intensity, adjusting the brightness and contrast, and then sending the processed signal back to the display module. The display module then processes the signal and displays the image as desired.

Conclusion

The BLC2021-AL-USB-IY is an ideal display module for a wide range of applications, including medical imaging, industrial automation, in-vehicle infotainment, retail displays and more. It has a wide operating temperature range and a low power consumption. Additionally, the integrated controller chip and USB port enable intelligent control capability and easy connection to a range of Arduino derivatives.

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