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Model: LED Matrix 8x8 Red
Description:
The MAX7219 is an integrated serial input / output common-cathode display driverit is connected to a microprocessor with 8-digit 7-segment digital LED display can also be connected to the bar graph display or 64 separate LED. On B BCD encoder including an on-chipmulti-channel scannin..
$ 7.05
Ex Tax:$ 7.05
Model: Keypad4X4
Specifications:
Flexible keyboard
Contact resistance of 500 (Ω)
Insulation resistance 100M (Ω)
Key Operating Force 150-200N
Rebound time 1 (ms)
Life of 100 million (times)
Operating Temperature 60 (℃)
1. the electronic characteristics
Circuit Rating: 35V (DC), 100mA, 1W
Contact..
$ 7.05
Ex Tax:$ 7.05
Model: Keypad 3X4
Specification:
Pad Size: 69.2 x 76.9 x 0.8mm
Cable Length: 3-1/3" or 86mm (include connector)
Weight: 7g
Connector: ..
$ 4.23
Ex Tax:$ 4.23
Model: KMB16N
Description:
16-Button Numeric Keypad Matrix
Rubber-domes beneath each button provide satisfying key travel with each button press. Each key is emblazoned with a legible white character molded into its surface.
Four mounting holes allow solid and easy mounting to a panel. The single-row..
$ 14.10
Ex Tax:$ 14.10
Model: Matrix Keypad 4x4
4x4 Matrix Keypad Module 16 Button for MCU or Arduino
Specifications:
100% Brand new and high quality
4x4 Matrix
Keypad Keyboard module 16 Button
Size: Approx.42mmX42mm / 1.65''X1.65''..
$ 4.23
Ex Tax:$ 4.23
Model: MAX7219 32×8
Description
This is 8×8 (row by column 64x LED) dot matrix LED displays module based on MAX7219 IC. The displays are designed so that they can be mounted in a horizontal chain and can also be expanded in a vertical plane allowing versatile displays panel to be built. A convenient 3-wire ser..
$ 21.15
Ex Tax:$ 21.15
Model: KPC16K
Features
Unique calculator key layout
Ultra-thin design
Adhesive backing
Excellent price/performance ratio
Easy interface to any micro-controller
Specification
Maximum Rating: 24 VDC, 30 mA
Interface: 8-pin access to 4x4 matrix
Operating temperature: ..
$ 14.10
Ex Tax:$ 14.10
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