Digital LED 1Hz-50MHz Crystal Oscillator Frequency Counter Meter Tester DIY

Description

Product Description
Features:
This is a PIC microcontroller based on the frequency meter, with a crystal measurement function and programmable addition and subtraction frequency settings, five digital display, easy and intuitive, all use of in-line components, the circuit is simple and easy to produce.
Can measure the oscillation frequency of most commonly used crystal;
Five precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);
Automatic range conversion, without human switching;
Programmable addition and subtraction frequency settings for the measurement of radio transceivers and other equipment;
You can select the power saving mode, if the frequency is not obvious changes within 15 seconds automatically turn off the display;
You can use the universal USB 5V interface power supply, can also use an external DC power supply or 9V battery.
The number of components is small, all straight-line components, installation and commissioning simple.
Specifications:
Material: PCB
Colors:  red
Frequency Range: 1Hz-50MHz
Crystal Test Range: about 4MHz-48MHz
Weight: about 40g
Package List:
1 * Frequency Counter
Payment
Shipping
Returns
Contact Us
1.We accept PayPal only.
2.All major credit cards are accepted through secure payment processor PayPal.
3.Payment must be received within 7 business days of auction closing.
4.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.
1.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.
2.Items will be shipped within 1-3 business day when we received payment.
3.Delivery time depends on destination and other factors;
4.International buyers please note:
a.Import duties, taxes and charges are not included in the item price or shipping charges. These charges are buyer’s responsibility. We will try our best to reduce the risk of the custom duties.
b.Please check with your country's customs office to determine what these additional costs will be prior to buying.
1. To Return an item you must contact us and take photos of your item to clearly show any damage or unusual aspects of it.
2. Approved returns will be subject to inspection on arrival. Items must be returned in original condition with all original packaging.
3. All shipping and handing charges are non-refundable.
4. Return delivery costs are the responsibility of the buyer. We will cover the cost if sending replacement/repaired items.
5. Within 7 days after receiving your products, we offers a no-hassle 7 day exchange/replace only if your items are found to be defective by manufacturer.
If there is any questions, just contact us via ebay message, we will answer within 24 hours and will definitely solve your problems.
Payment
1.We accept PayPal only.
2.All major credit cards are accepted through secure payment processor PayPal.
3.Payment must be received within 7 business days of auction closing.
4.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.
Shipping
1.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.
2.Items will be shipped within 1-3 business day when we received payment.
3.Delivery time depends on destination and other factors;
4.International buyers please note:
a.Import duties, taxes and charges are not included in the item price or shipping charges. These charges are buyer’s responsibility. We will try our best to reduce the risk of the custom duties.
b.Please check with your country's customs office to determine what these additional costs will be prior to buying.
Returns
1. To Return an item you must contact us and take photos of your item to clearly show any damage or unusual aspects of it.
2. Approved returns will be subject to inspection on arrival. Items must be returned in original condition with all original packaging.
3. All shipping and handing charges are non-refundable.
4. Return delivery costs are the responsibility of the buyer. We will cover the cost if sending replacement/repaired items.
5. Within 7 days after receiving your products, we offers a no-hassle 7 day exchange/replace only if your items are found to be defective by manufacturer.
Contact Us
If there is any questions, just contact us via ebay message, we will answer within 24 hours and will definitely solve your problems.
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