Max DIY Kits 1Hz-50MHz Crystal Oscillator Tester Frequency Counter
Description:
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
If the frequency does not change significantly within 15 seconds, the display turns off
Can use USB 5V or DC5-12V power supply
Package Includes:
1x DIY kit
1 x USB Cable
Delivery Time: 12-15 Days. Products are directly imported and dispatched from our Hong Kong warehouse. All India Shipping.
Return: If you have received a faulty or damaged product, please contact our support team within 7 days of delivery. We will investigate the issue and provide you with instructions on how to return the product for a replacement or a full refund.
Please Note: This is going to be a closed delivery, so if you want open delivery then it will not be possible and you can cancel your order by writing us at: support@aladdinshoppers.com before dispatch of your order.
Tracking Information will be sent to you once your product is dispatched.
