QBQ28IB0

Series:	QBQ28xxz
Part Status:	Active
Lead Free Status / RoHS Status:	--
Number of Characters:	4
Size / Dimension:	1.264" L x 0.394" W x 0.228" H (32.10mm x 10.00mm x 5.80mm)
Digit/Alpha Size:	0.28" (7.00mm)
Display Type:	7-Segment
Common Pin:	Common Anode
Color:	Blue
Voltage - Forward (Vf) (Typ):	3V
Current - Test:	20mA
Millicandela Rating:	40mcd
Wavelength - Peak:	465nm
Power Dissipation (Max):	120mW
Package / Case:	12-DIP (0.300", 7.62mm)

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QBQ28IB0 Application Field and Working Principle

Display Modules - LED Character and Numeric is a type of LED display which is designed to show various characters and numeric information. The QBQ28IB0 LED Character and Numeric Display Module is a popular choice in this field. This display module features 8 ultra-bright red, orange or green LEDs which can be mounted onto a circuit board. Each LED display can display up to 8 characters at a time and the characters can be programmed via the microcontroller serial port. Each character is 7 dots high, 6 segments wide and can display numbers, letters and symbols. The QBQ28IB0 display module comes with an an easy to use 3-pin control board. This board allows the user to control the display with a simple switch. The control board also has an 8-bit buffer which stores the data being sent to the display. The QBQ28IB0 display module has been designed to be used in a wide range of applications. It can be used in industrial and consumer applications such as signboards, LCDs, dot matrix LEDs and lighting systems. It can also be used for medical, security and embedded systems. The QBQ28IB0 display module is powered by 5 volts DC and has a maximum operating temperature range of -40 °C to +85 °C. The modules have an LED life expectancy of 100,000 hours and are RoHS compliant.The working principle of the QBQ28IB0 display module is quite simple. The microcontroller will transmit data to the display module via the serial port. The data is stored in the 8-bit buffer and then sent to the display module via the 3-pin control board. The display module then converts the data into a corresponding character or number and displays it on the screen. Overall, the QBQ28IB0 display module is a reliable, easy to use and affordable solution for a wide range of applications. It can be used in various fields such as signboards, LCDs, dot matrix LEDs and lighting systems. It is also RoHS compliant and has a long LED life expectancy.

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