کی پد فلت 4 در 4 ماتریسی

کی پد فلت ۴ در ۴ ماتریسی

18,000 تومان

موجود در انبار

شناسه محصول: 34607776 دسته: برچسب:

توضیحات محصول

Description:
This keypad consists of 4 rows x 4 columns of buttons. It is ultra-thin that it provides a useful human interface component for microcontroller projects.
Convenient adhesive backing provides a simple way to mount the keypad in a variety of applications, such as menu selection, security systems, data entry for embedded systems and so on.
The buttons on a keypad are arranged in rows and columns. A 3X4 keypad has 4 rows and 3 columns, and a 4X4 keypad has 4 rows and 4 columns. Beneath each key is a membrane switch.
Each switch in a row is connected to the other switches in the row by a conductive trace underneath the pad. Each switch in a column is connected the same way, one side of the switch is connected to all of the other switches in that column by a conductive trace.

Features:
۱٫ Connector: 8 pins (Pitch 2.54mm)
۲٫ Dimension: 76.5mmx69mm
۳٫ Fit for DIY Development Boards
۴٫ Operating Temperature: 60 (℃)
۵٫ Circuit Rating: 35V (DC), 100mA, 1W
۶٫ Contact Resistance: 10Ω ~ ۵۰۰Ω.
۷٫ Insulation Resistance: 100MΩ ۱۰۰V
۸٫ Dielectric Strength: 250VRms (50 ~ 60Hz 1min)
۹٫ ۴X4 Matrix Keyboard (16 keys)

همه نقد ها

هیچ دیدگاهی نوشته نشده است.

اولین کسی باشید که نقد می نویسید: “کی پد فلت ۴ در ۴ ماتریسی”