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1×4 Key Matrix Membrane Switch Keypad 128x64 Graphic LCD -Yellow Backlight Electronics course projects
1×4 Key Matrix Membrane Switch Keypad 128x64 Graphic LCD -Yellow Backlight Electronics course projects
1×4 Key Matrix Membrane Switch Keypad 128x64 Graphic LCD -Yellow Backlight Electronics course projects
1×4 Key Matrix Membrane Switch Keypad 128x64 Graphic LCD -Yellow Backlight Electronics course projects

1×4 Key Matrix Membrane Switch Keypad 128x64 Graphic LCD -Yellow Backlight Electronics course projects

SKU: 93689100889
4.5
USD73.14 USD117.14

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Ships within 48 hours · Estimated delivery Oct 6 - Oct 11

Vault brief

Duotone panel — violet briefing on the left, lime-sealed detail sheet on the right.

Detail sheet
Description

1×4 Key Matrix Membrane Switch Keypad 128x64 Graphic LCD Yellow Backlight Electronics course projects Electronics course projects Parameter Details Module Type SIM800 GSM GPRS Modem Frequency Bands 850 900 1800 1900 MHz Interface UART (TTL RS232) Antenna External SMA Connector Power Supply 5V DC (with onboard regulator) Current Draw 500mA peak Aspect Details Type Electronics Component Configuration 1x4 Matrix Technology Membrane Switch Origin Original Authentic Warranty 7 day warranty on manufacturing defects Support Email & WhatsApp 24 7 Shipping 1 5 days shipping 100% Authentic Sourced from trusted

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