Frequency Counter Do It Yourself Kit with LCD 10Hz - 250MHz Educational project for soldering! based on PIC16F628A and MB506 prescaler The electrical circuit based on PIC16F628A microprocessor and 1/64 configured MB506 Prescaler. For better accuracy and stability, the MCU clocked by active 4.000MHz oscillator.
Spend $10 and Shipping is FREE ! Delivery time: USA ~1wk, Canada ~1-2wk, World 2-6wk. Buy multiple items in single order and pay first item shipping only, other items SHIP FREE* or with discount.
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