BLK204-7T-1U-BK-USB-GW

Character Size:	5.20mm H x 3.90mm W
Background Color:	Gray/White
Text Color:	Blue
Operating Temperature:	--
Interface:	USB
Dot Size:	--
Voltage - Supply:	--
Backlight:	--
Viewing Area:	82.00mm L x 28.40mm W
Outline L x W x H:	140.20mm x 38.00mm x 29.00mm
Series:	--
Display Mode:	--
Display Type:	--
Character Format:	--
Display Format:	20 x 4
Moisture Sensitivity Level (MSL):	--
Number of Characters:	40
Lead Free Status / RoHS Status:	--
Part Status:	Active

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Introduction to the BLK204-7T-1U-BK-USB-GW Display Modules - LCD, OLED Character and Numeric

The BLK204-7T-1U-BK-USB-GW is a display module designed to provide users with comprehensive data display capabilities. Its various components include 7-segment LCDs, OLED character segments, and numeric displays. The module is an ideal choice for applications ranging from industrial to consumer electronics. It is also a great choice for electronic device manufacturers looking to reduce the size of the devices they produce.

Application Field and Working Principle

The BLK204-7T-1U-BK-USB-GW display module is suitable for a wide range of applications, including automotive, consumer electronics, medical, industrial, and home automation products. The module is typically used in applications that require high resolution, full-color display solutions. The module features a combination of seven-segment LCDs and OLED character segments, as well as numeric displays in the form of numeric keys. The numeric keys are used to enter numeric information into the module. The module also features an integrated USB-GW port for easy connection to external devices.The working principle of the BLK204-7T-1U-BK-USB-GW display module is simple. When a signal is sent to the module, it is displayed on the seven-segment LCDs and OLED character segments. Depending on the type of signal sent, the display can be changed to show either text or graphics. The module also features a brightness control feature, allowing the user to adjust the brightness of the display. In addition, the module features an input port that can be used to transmit information from external sources. The input port supports digital inputs, such as USB and RS-232. This allows for easy connection to devices such as computers, PLCs, and other data sources. The module also supports various types of commands, such as ASCII and hexadecimal commands. ASCII commands are used to send basic commands to the module, while hexadecimal commands are used to send more complex data. The module also supports scrolling commands, allowing the user to scroll through text or change the display\'s appearance without having to type a new command.

Advantages and Limitations

The BLK204-7T-1U-BK-USB-GW display module offers several advantages over traditional LCD and OLED displays. The module requires minimal setup, as it does not require any configuration. The user simply needs to connect the module to an external device, such as a computer or PLC, and the module is ready to use. The module also features a wide operating range, meaning that it can operate in temperatures ranging from -20°C to +60°C. This makes the module suitable for use in a variety of different environments. The module is also highly reliable, as it is built to last for thousands of hours of operation.The module does have some limitations, however. The module only supports digital inputs, so analog signals cannot be processed. The module also has limited resolution compared to other display technologies, such as LCD, OLED, and LED. Finally, the module is relatively expensive compared to other display modules, making it less suitable for use in budget-conscious projects.

Conclusion

The BLK204-7T-1U-BK-USB-GW display module is a powerful and reliable display solution. The module offers a combination of 7-segment LCDs, OLED character and numeric displays, and an integrated USB-GW port. The module is suitable for use in a variety of applications, including automotive, consumer electronics, medical, industrial, and home automation products. The module offers easy setup, wide operating range, and high reliability, making it an ideal choice for many projects. However, the module does have some limitations, such as limited resolution and a relatively high cost.

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