1pcs 2x4 Keypad Matrix 8key Keyboard Module 8 Push Buttons V1.00 Key Board Matrix Button for Arduino AVR PIC 2*4 Module AVR PIC

4x4 matrix keyboard keypad control board module use key pic avr stamp sml 4 * 4 plastic keys switch for arduino controller

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1

-5%

4x4 matrix keyboard for arduino array module 16 key membrane switch expansion keypad panel 4*4 control microprocessor avr

3

5

5.0

-0.3%

5v 8-channel relay module board for arduino meage 2560 1280 arm pic avr dsp quality 8 channels relay module

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-4%

10k ohm rotary potentiometer board module for arduino board pic avr mcu dsp i/o io port

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-1%

12 16 key membrane switch keypad 4 x 3 4 x 4 matrix array keyboard module 4 * 4 plastic keys for arduino

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5v low level trigger one two four eight 1 2 4 8 channel relay module interface board pic avr dsp arm mcu shield for arduino

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-1%

5v 4-channel relay module for pic avr dsp arm msp430 for arduino smart electronic 5v 4 channel relay module

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0

-12%

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4x4 matrix 16 keypad keyboard module 16 button mcu for arduino

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-10%

Ds1302 real time clock module 3.3v 5v for arduino with cr2032 avr arm pic smd without battery hot sale

1

1

5.0

4x4 matrix 16 keypad keyboard module 16 button mcu for arduino

2

1

-8%

Diymore 5v 1 channel relay module board shield for arduino pic avr dsp arm mcu relay

1

1

-15%

Yx5300 uart ttl serial control mp3 music player module support mp3/wav card for arduino/avr/arm/pic 3.2-5.2v dc

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11

5.0

-4%

1*4 4*4 4*5 matrix array/matrix keyboard 16 key membrane switch keypad for arduino 1x4 4x4 4x5

1

1

5.0

5v low level trigger one two four eight 1 2 4 8 channel relay module interface board pic avr dsp arm mcu shield for arduino

1

35

Diymore 1 channel optocoupler relay module for arduino mcu pic avr dsp arm scm dc 5v

2

3

5.0

-0.8%

4 channel dc 5v relay module for arduino raspberry pi dsp avr pic arm

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0

-13%

Diymore 5v 1 channel relay module with optocoupler for arduino pic avr dsp arm

1

1

5.0

5pcs i2c iic rtc ds1307 at24c32 real time clock module for arduino 51 avr arm pic for arduino without battery

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0

4x4 matrix 16 keypad keyboard module 16 button mcu for arduino

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0

-8%

2pcs high sensitive microphone sound sensor detection module for arduino avr pic 5v dc power supply analog output module

1

1