Maxim - Form-factor shield design is ideal for anyone developing display applications (MAXREFDES99#) | Heisener Electronics
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Maxim - Form-factor shield design is ideal for anyone developing display applications (MAXREFDES99#)

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投稿日: 2016-09-16, Maxim Integrated
The Maxim MAXREFDES99 display driver shield is an Arduino-sized shield that can drive a 16 �� 16 LED array for signage applications. This design is ideal for anyone developing a display application. The development board features Maxim's MAX7219, a well-known LED driver that simplifies the process of controlling multiple LEDs in the form of a matrix or digital display. The device is daisy-chained with four MAX7219 ICs to drive a complete 256 LED array that can display any international alphanumeric symbol. The evaluation board is equipped with four 8 �� 8 LED displays. The device's code is available on Arduino and ARM mbed platforms for rapid prototyping with multiple platform boards. System demonstration includes displaying ASCII characters "SPACE" to "~" and writing / scrolling string messages.