USD 9.50

Mini LED DIY Kits 1Hz-50MHz Crystal Oscillator Tester Frequency Counter Tester Meter Shell Parts Tester Mini case DIY +USB Cable

Features:

- This document describes the construction of small frequency counter with a cheap PIC microcontroller and a few seven-segment LED digits.

- Frequency range 1 Hz ... 50 MHz

- Five digits resolution (display for example x.xxxx kHz, x.xxxx MHz,

or xx.xxx MHz)

- Measuring signal amplitude can be up to 30 v

- 4-40 m passive crystals can measure

- Automatic range switching with different gate times

- Optional addition or subtraction of a frequency offset (programmable)

- Very low component count: a PIC 16F628, 5 7-segment LED displays, a 20MHz crystal and a few resistors

- Optional (configurable) power-saving mode which automatically turns

- The display off if the frequency didn't change significantly within 15seconds

- USB 5V or DC5-12V power supply can be used

Package included:

1x DIY Kits(DIY kits, not assembled)

1x USB cable

Operating Temperature : 0-40 degree

Measuring Range : 1Hz-50MHz

Model Number : Y-1Frequency Counter Tester

Dimensions : 8*6*1.7Cm

Certification : NONE

Brand Name : BGEKTOTH

Accuracy Class : -

Display Type : Digital Only

DIY Supplies : ELECTRICAL

Origin : Mainland China

LED Digits : Seven-segment LED digits

DIY Kits : DIY kits, not assembled

Weight : 64g

Color : Yellow

Cable : USB Cable

Voltage : 9V

Shell : Acrylic box