DLO1414-21

Series:	Alphanumeric Intelligent Display®
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Millicandela Rating:	60µcd
Moisture Sensitivity Level (MSL):	--
Internal Connection:	--
Size / Dimension:	0.70" L x 0.80" W x 0.24" H (17.78mm x 20.32mm x 6.10mm)
Color:	Red
Configuration:	5 x 7
Voltage - Forward (Vf) (Typ):	--
Interface:	7-Bit ASCII

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Introduction

The DLO1414-21 is an LED dot matrix display module that is commonly used in a wide range of industrial and home applications. It is an 8 x 8, 14-segment, low-power, red on white LED matrix display module. The module is designed such that it can be easily mounted on a PCB and can be quickly and easily programmed using conventional command line interfaces. In this article, we will discuss the application field of the DLO1414-21 and its working principle.

Application Field and Working Principle of the DLO1414-21

The DLO 1414-21 LED matrix display module is suitable for applications such as general purpose text displays, product displays, menus, information displays, and utility displays. It is also suitable for applications such as gaming, RFID, barcode reader and LED lighting. The module is capable of displaying alphanumeric and graphics in a wide range of colors, including red, yellow and green.The working principle of the DLO1414-21 can be explained in simple steps. The module consists of 8 x 8 LED dot matrix cells, each containing 14 segments. Each segment is a red LED illuminated by a white LED. The module is controlled by a microcontroller which sends data to the display matrix through a serial or parallel interface. The data is processed by the microcontroller and converted into a digital signal which is then sent to the LEDs, which in turn lights up the corresponding LEDs to form a predetermined pattern. The module also has power and ground connections, as well as various optional features, such as dimming, multiplexing and shift register options. With these features, the device can be easily programmed to display the desired pattern or text. The module also features temperature protection for safe operation in extreme temperatures. The module has built-in thermal sensors which detect the temperature of the module and reduce the power output accordingly. The module also has an external diode protection line, which can be used to protect the display from accidental shorts. Lastly, the module has an anti-glare, anti-interference design, which enables it to be used in environments with bright lighting or high levels of electromagnetic interference. In conclusion, the DLO1414-21 is a versatile, low-power LED dot matrix display module suitable for a wide range of applications. Its simple design and robust construction make it ideal for use in industrial and home applications, while its power and ground connections, dimming options and temperature protection features enable it to be used in environments with extreme temperatures or bright lighting.

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