1 Mô Đun Đồng Hồ Điện Tử 1 Số 0.54in I2C Có Màn Hình Led Kỹ Thuật Số
0 Đánh Giá
0 Đã Bán
22
54.000 đ
Xem sản phẩm trên ShopeeQuốc tế
thứ hai 09/08/2021 lúc 10:25 SA
Description:
This version of the LED backpack is designed for two dual 14-segment "Alphanumeric" displays.
These 14-segment displays normally require 18 pins (4 'characters' and 14 total segments each) .
This backpack solves the annoyance of using 18 pins or a bunch of chips by having an I2C constant-current matrix controller sit neatly on the back of the PCB.
The controller chip takes care of everything, drawing all the LEDs in the background.
Specification:
Selling Points: LED display I2C control 2 - line control.
Size: approx. 50.7 x 28.4 x 12.4mm / 1.99 x 1.12 x 0.49inch
Package Includes:
1 Piece Digital Tube LED Display Module
Note:
Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid.
Photo color might be a little different from the actual product due to color display of different monitors.
Thanks for your understanding and enjoy your shopping moment.