USB to RS232 Adaptor

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USB to RS232 adaptor

1. Convert USB standard port to RS-232 DB9 serial interface

2. Fully compliance with USB Specification 2

USB A(M) to RS232 adaptor



1. Convert USB standard port to RS-232 DB9 serial interface

2. Fully compliance with USB Specification 2.0, 1.1

3. Compatible to equipments with standard RS-232 serial interface

4. Support over 1Mbps data transfer rate

5. Suport automatic handshake mode

6. Support remote wake-up and power management

7. Support Windows 98/98SE/ME/2000/XP/Vista and Max 8. X or above

8. USB full speed communication and bus powered low power consume


Package Contents:

A. USB to RS232 Cable

B. USB Extension Cable

C. Software Driver CD


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Q:Why does the sunflower's disc rotate along with the sun?
Sunflower blooming from before this period of time to germination is indeed to the disk, the disk, leaves and follow the sun in the daytime from east to west, but not immediately follow, botanists measured, pointing to the disk of the sun behind the approximately 12 degrees, 48 minutes. As the sun goes down, the sunflower's disk slowly returns, facing the east at about 3 in the morning, waiting for the sun to rise.In the sun's rays, the auxin rises on the side of the sunflower, stimulating the back surface cells to elongate and slowly move toward the sun. After the sun goes down, the auxin re distributes and turns the sunflower back to its starting position, that is, the east.However, once the disk is no longer the bloom after rotation, but the fixed toward the east. Why does it end up facing the east rather than the other way up or down? This may be the result of natural selection, beneficial to the reproduction of sunflowers. Sunflower pollen, afraid of high temperature, if the temperature is higher than 30 degrees Celsius, will be burned, so fixed toward the East, you can avoid direct sunlight at noon, reducing radiation. However, disk early in the morning sunlight, but can condense in the night in drying dew, reducing the possibility of fungal invasion, but in the cold morning, in the sunlight the sunflower disc became warm, can help attract insects to stay where pollination.The distribution of sunflower receptacle of auxin so backlight, backlight side stem growth, stem from the light source will bend
Q:Can you direct the deer flour directly with boiling water? Still have to boil to drink?
Hello, barley with dampness, jianpizhixie, detoxification of reactive power, modern pharmacological research showed that barley has anti-cancer effect, the role of beauty.Guidance opinion:Barley may eat porridge, once cooked barley porridge can not eat for three days, the time for a long time will deteriorate, but also by the loss of nutrients. Should be boiled every day.
Q:What is the disc for the lathe?
Disc is used to clamp special-shaped workpiece, with screws, platen, counterweight and so on.
Q:Action of disc when turningYes, let me explain
Disk is general batch big workpiece workpiece turning eccentric hole of irregular shape by using the chuck can not use
Q:What's good about making sunflower dishes and drinking tea?
Sunflower flower cup tea, with clear heat, flat liver, analgesic, hemostatic effect. It has a wide range of uses. Here are some of the major treatment options for diseases:Sunflower pan fried gray grinds end, take 5 grams, rice wine delivery service, 3 times a day, can treat functional uterine bleeding.With the bent stem of sunflower plate 1, chopped, decoction, take medicine when the tea, and even served a few days to be effective. Or 30-60 grams of fresh flowers, fried water. At the beginning of uterine bleeding jiyong.Pan fried water with brown sugar drink, can treat dysmenorrhea......This seemingly insignificant thing has such a great benefit, so don't throw away these plates in the coming harvest season, and make it waste to the treasure.
Q:Number of teeth on a bicycle disc
I'll ask for a second, please wait for a moment,
Q:Why does the sunflower's disk move in the direction of the sun?
BrightnessThe rest are: correlation, geotropism, to water, to support, to touch, to the resistance etc.. If you want to study, you can also see this:Sunflower, the disk will turn toward the sun;Mimosa leaves, wind or animal touch, that will fold and droop;Hibiscus flowers, color day three, morning, noon, evening;Having Nepenthes, deformation of the blade like cage, the upper end of the small cover, usually a cage mouth has sweet secretions, attract insects, when they went to the cage, which will slide into the cage, then covered with small cover. The cage contains digestive juices, which digest and absorb worms. The small cap opens again and waits for new food;The leaves of the acacia tree are pinnately compound, and they are stretched horizontally at night and folded up at night;The growth in South America involvens drought environment, they pull out the roots, body curled, wind rolling, rolling to the wet place once, to take root growth immediately continue to expand. The drought will also repeat the stock tricks again;The tip air plant meat, will grow seedlings, such as seedling growth to a certain extent (independent life), self seedlings or knocked down, falling at the root in soil
Q:Why do I grow sunflowers so small?,
Obvious malnutrition; digging!!!!Go to the market and buy some nutritious soil to change it. The lack of Nitrogen Potassium Fertilizer deficiency leaves yellow, small flowers stalks fine......And the flower loves the light.
Q:Urn breeze sunflower dish powder said can gout cure root, really?
Jinta breeze sunflower disc is powder, fruit powder, (drink) is a liar, do not believe,
Q:The pedals and the disc gears on the middle axle of the bicycle are wheels
In fact, the lever principle, labor-saving, because the increase of the axis of the moment.
Our main products include all cables: LAN cables,patch cable,faceplate, keystone,patch panel, cabinet, fiber optical cable, fiber optical adaptor, FO patch panel, ODF, and cable assembly as USB cables, HDMI cables, VGA cables, power cables, AV cables, computer cables and OEM cables. Our markets spread all over Europe, America, Southeast Asia and the Middle East. We endeavor to develop new products at a high speed to meet your needs, and also provide the solution for design the project.

1. Manufacturer Overview

Location Guangdong, China
Year Established 2008
Annual Output Value US$1 Million - US$2.5 Million
Main Markets Eastern Europe
Southeast Asia
Eastern Asia
Western Europe
Northern Europe
South Asia
Company Certifications ISO 9001:2000 ;ISO 14001:2004;CE and ROHS

2. Manufacturer Certificates

a) Certification Name  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Guanzhou,Shenzhen
Export Percentage 81% - 90%
No.of Employees in Trade Department 21-50 People
Language Spoken: English, Chinese
b)Factory Information  
Factory Size: 1,000-3,000 square meters
No. of Production Lines 8
Contract Manufacturing OEM Service Offered Design Service Offered
Product Price Range High and/or Average