8-digit LED 7 SEGment digital expansion board

Giá: 38.000₫ Còn hàng

8-bit digital tube module expansion board supports AVR/51 microcontroller development board LED digital tube display module

8-bit digital tube module expansion board supports AVR/51 microcontroller development board LED digital tube display module
8-bit dynamic scanning digital tube with 138 decoding
Red highlight 11 I/O lines to control 8-digit digital tube
Bright digital tube for clear display
support 74HC138 as bit drive, save I/O port, and performance is more stable
Standard interface for expansion on various development boards
Fixed screw holes for easy installation
Suitable for various platforms such as 51/AVR/AVR/ARM
8-digit digital tube expansion board

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