매우 얇은 7-Seg 디스플레이 모듈 -파랑
(UT-S 7-SEG B 2 CLICK)
개요
- 본 제품은 매우 얇은 7-Seg 디스플레이 모듈 -파랑입니다.
- TLC5947 LED 드라이버와 JSS-3011BUB-21 알파 뉴메릭 디스플레이를 탑재하고 있습니다.
- 디스플레이 자체의 높이는 0.39인치가량 됩니다.
- SPI 인터페이스를 가지고 있습니다.
특징
- UT-S 7-SEG B 2 Click is a compact add-on board that presents an easy solution for adding a numeric or hexadecimal display to your application. This board features the TLC5947, a constant-current sink LED driver from Texas Instruments, alongside six ultra-thin blue single-digit numeric displays, the JSS-3011BUB-21. The displays are small in size (0.39 inches in height) and can display letters, numbers, and symbols in a highly readable form. The host MCU can control the light intensity of the blue segments of the display. This Click board™ makes the perfect solution for the development of many applications requiring a visible display or others that display numerical/textual information.
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HOW DOES IT WORK?
UT-S 7-SEG B 2 Click is based on the TLC5947, a constant-current sink LED driver from Texas Instruments, alongside six ultra-thin blue single-digit numeric displays, the JSS-3011BUB-21. This high-intensity and reliable blue source color device is made with Indium-Gallium-Nitride light-emitting diode conducting material. It features low current operation, high light output, excellent character appearance, and is mechanically rugged. The display can work on 5V and 3.3V and has a common anode as its internal design. It consists of seven blue LED segments that form an 8 number and the eighth segment as a decimal point, or DP.
The communication between the host MCU and the UT-S 7-SEG B 2 Click is established via two TLC5947s, 24-channel 12-bit constant-current sink LED drivers from Analog Devices. This driver has a 4-wire serial interface using four inputs and a data output. The output-enable input (BLK) gates to all 24 outputs ON and OFF and is fast enough to be used as a PWM input for LED intensity control. The constant-current outputs are programmed together to around 12mA using a single external resistor.
This Click board™ can operate with either 3.3V or 5V logic voltage levels selected via the VCC SEL jumper. This way, both 3.3V and 5V capable MCUs can use the communication lines properly. Also, this Click board™ comes equipped with a library containing easy-to-use functions and an example code that can be used as a reference for further development.
SPECIFICATIONS
Type LED Segment,LED Drivers Applications Can be used for the development of many applications requiring a visible display or others that display numerical/textual information On-board modules TLC5947 - constant-current sink LED driver from Texas Instruments Key Features 0.39-inch digit height, 7 blue segments and eighth decimal point, light intensity control, low current operation, excellent character appearance, displays letters, numbers, and symbols, and more Interface SPI ClickID Yes Compatibility mikroBUS™ Click board size L (57.15 x 25.4 mm) Input Voltage 3.3V or 5V
문서
연관제품
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