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Properties for the frequency meter on Aliexpress

In this article we will discuss how to find and buy a dipstick for a frequency meter on Aliexpress.

Contents.

Frequency meters are the necessary devices for each radio amateurs. They allow measurement of the period of following and the duration of the pulse, as well as other important indicators. To enhance the sensitivity of the frequency meter, a special probe is required, which can be bought on Aliexpress.

If this is your first order on this site, we recommend learning you an article "How to make the first order for Aliexpress?".

Remote probe for the frequency meter on Aliexpress: Catalog, photo

Remote probe for frequency meter

As we said, the frequency meter is important for each radio amateurs. Today, devices collected on microcontrollers are greatly popular. They are distinguished by relative ease of manufacture.

Depending on which the microcontroller is specifically used, the maximum measurement frequency can be from hundreds of kilohertz to tens of megahertz. For stable operation, the input of the microcontroller must be supplied with logical levels, so the frequency meter has an input amplifier to OU or transistors, or a comparator.

To enhance the sensitivity of the frequency meter, the amplifiers and comparators are made in the form of a special remote probe. You can purchase this device and on Aliexpress.

See catalog

Entrance Active Property for the Frequency Resource for Ali Spress: Catalog, Photo

Input Active Propertime

Many homemade digital frequency meters have low input resistance, large input container and poor sensitivity. All of these factors poorly affect the accuracy of frequency measurement. So that such problems do not occur, the broadband input probe is required Aliexpress.

It is an input probe with high sensitivity and rectangular pulses. It features high input resistance and a small input capacity. The device retains a working state from 2 Hz to 38 MHz. This allows you to use it in many situations where other devices do not cope.

See catalog

Property for the frequency meter on Aliexpress: Sales, Discounts, Free Shipping

Aliexpress it is a place where any interesting and profitable sales are constantly passing. Every day you can buy goods with a discount in section "Fast transactions", "Liquidation of brands", "Discounts of the Day in Molla", "Almost free" and "Burning goods". Other active or upcoming shares are displayed on the main page. Aliexpress in a special block:

Advertising on the Aliexpress main page

Saving a significant amount can be saved on large sales Aliexpress. Each of them happens only once a year, but in the same date. To find out when and which sale will be held, read the article "Schedule SALE FOR ALIEXPRESS".

Free shipping also makes it possible to save well on shopping. To see the goods, for example, the same probe for a frequency meter, with free shipping, you need to select the appropriate filter under the search string:

Free shipping with Aliexpress

Installing Aliaxpress Mobile Application Bring you not only additional discounts, but also different bonuses. It can be coupons and discount on goods from the section Mobile Bonuses. Your task is to collect coins every day and play games, and instead you will be out coupons or discounts on goods. Section name "Freebie" Says for himself. Here every day is played by several goods. If you are lucky to win, then buying will cost only 1 cent.

Do not forget about the possibility of obtaining cachek. It is provided with special services. To get it, you must first register on one of the respective sites and make purchases through it. The most popular and profitable services are presented. here.

Property for a frequency meter on Aliexpress: Best sellers and shops

On the Aliexpress a lot of shop is represented, where you can purchase probe for the frequency meter. The most reliable of them are:

Ruby's Shop.
Shenzhen SuperDeal Technology Co., Ltd.
Shopping in Lisa's Store
dependonu.
I-Fixed Tools Store
Shenzhen Liancheng Technology Co., Ltd.

If you decide to make a purchase from another seller, I would not hurt to check it on reliability. To deal with this question will help you "Seller's rating for Aliexpress"where it is written in detail, to pay attention to when choosing a seller.