HDSP-N155

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The HDSP-N155 is a 14.2 mm (0.56 inch) high, seven-segment LED display module. It is composed of a display unit including a driver, a housing and a LED chip. The LED chip is encapsulated in a resin glob top and has a viewing angle of 150°. The device displays all digits from 0 to 9 plus the decimal point and has an emission color of red.

The HDSP-N155 is a common-anode module, with positive anodes and negative cathodes. It works with power supplies from 2.3V to 5.5V and has a max current of 20mA. The driver used for this module is static and displays up to 14 characters. There is also a connector option to make wiring even more convenient.

This LED module is designed to be used in a wide variety of applications, from consumer electronics to automotive products. It is a perfect choice for applications where the display needs to be visible in low light conditions or in harsh outdoor environments. Its robust design and dependable performance makes it an ideal choice for many industrial applications.

In terms of working principle, the HDSP-N155 is based on a static multiplexed system. This means that it displays the digit by selectively turning on or off the segments that make up the character. This process is repeated continually and so the characters appear static. In order to enhance visibility, the module can also be set to display a blinking period.

In conclusion, the HDSP-N155 is an efficient and cost-effective seven-segment LED display module. It is suitable for use in a wide range of applications and its static multiplexed system ensures dependable performance. The device can also be used in environments with low light levels or high temperatures to ensure visibility.

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