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.
Cross Cylinder cap Nylon Screw M3 * 6 Standoff pcb zxe000001 the Screw thread length 6mm the diameter of the screw thread about 3mm the cylinder cap head length about 2mm the diameter of the cylinder cap is about 5mm we only access paypal this item will not be supplied shipping tracking number if you want tracking number please pay extra 1.5 us dollar! please send us an email to confirm for needing tracking number as soon as you order it .
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