Quatz Tester

About: diy student

A small project to test the quatz of the drawer

Step 1:

To realize this project:

-9V Frequency Meter 500mhz High Precision Reader RF Radio Frequency Measuring Instrument

https://www.banggood.com/9V-Frequency-Meter-500mhz...

-1xCI CD4069

-1x14 broches support CI

-transistor 2N2222 et BC547

-2x 1N4148

-resistance 1K,33K

-capacité 2x1nF,1x100pF,1x470pF

-1xLed blue

-1xPCB Veroboard

-Single Row 2.54mm Round Female Header Pin

https://www.banggood.com/20pcs-40-Pin-Single-Row-2...

-2x 2 Gear 3 Pin Toggle Switch Slide Switch Interruptor On-Off Horizontal

https://www.banggood.com/100pcs-SS12d00G4-2-Gear-3...

-1xBNC

to power:

-3.7V 9V 5V 2A Adjustable Step Up 18650 Lithium Battery Charging Discharge Integrated Module

https://www.banggood.com/3_7V-9V-5V-2A-Adjustable-...

-3.7 V LIPO batterie 420 mAh

Step 2:

Step 3:

My schema

Step 4:

Still to assemble and test

to make the box

https://www.thingiverse.com/thing:3577494

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