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Smart Electronics PL2303 PL2303HX USB to UART TTL Cable Module 4p 4 pin RS232 Converter Serial Line Support Linux Mac Win7

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Estimated Delivery Date: Monday, April 26

Due to high demand, please allow at least 2-4 weeks for delivery.

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Driver download: //pan.baidu.com/s/1mhkMqec

Line sequence defined red +5 V, black GND, green RXD, white TXD

Special note:

(A) the connection just to sell a small plate, a tool. We use are not familiar with, they can not provide operational guidance. Many models on the market, and the abilities of each person and far, so we can not be maintained that you can succeed. Not because he did not succeed and give us neutral or negative feedback, then we blame than Dou!

(B) We sent out a tested, to remind buyers do not get directly after the operation, in order to avoid not think there is a problem. First do a simple test is simple: if you put the line plugged into the computer, the computer prompts “Found New Hardware ….” connected (GND) with a multimeter black pen, red pen to pick up (RX) and (TX) voltage can be measured, then the small plates must be good. Special instructions here (GND) to the voltage pins, power must be burned, so user wiring must be accurately measured the pins of the device, so as to avoid unnecessary losses!

Some buyers are not careful burned chip or not operate or machine itself does not support the upgrade, say, our board Please buyers Bypass, thank you. Such a situation does not give return or refund the behavior of not receiving the assessment and Poor.

Note: 3.3V and 5.0V output is set (this is the power supply to the microcontroller, upgrade machines do not need the small plate) unplugged from the computer, set the jumpers to take, do not live to avoid damage to the equipment.

Pin connection and description

The wrong connection be sure to find the pin definitions, especially GND must not be connected to the voltage on the pin, and the RX and TX terminal is not connected to the VCC pin (actual measurement of some VCC pin voltage up to 14V.) shall be burnt adapter cable chip, certain note, do not take their own small plate to experiment, or burn We are not responsible. Must find the pin definitions in the next.

Connection method: repeat Brush only need three lines, generally used in the RX TX GND three signal lines, the VCC without access. The above 4,5 needle friend, not connected to VCC and BT needle. Use RXD connected with the target board TX phase, TXD and target board RX, GND connected to GND if not, swap RX and TX.

All modules have been double test factory!

Features:
Adopt imported controller RS232 TTL,which can stabilize the flash with high speed
500mA self recovery fuse for protection
Two data transmission indicator can monitor data transfer status in real time
Reserve 3.3V and 5V pin interface,easy for the DDWRT of different voltage system that need power
The entire board is coated by high quality transparent heat-shrinkable sleeve,making the PCB in insulation state from outside,
so that the board won’t burnt down by material short cut.
Electrostatic package,insures the board will not be damaged before use
Support WIN7 system
Specifications:
Dimention: about50x15x7mm
Net weight:5g
Package weight:15g
Color:Blue(as the picture shows)

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Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

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Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

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We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

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Location *Estimated Shipping Time
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*This doesn’t include our 2-5 day processing time.

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Order cancellation

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We do not issue the refund if:

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*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.

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How much do you charge for shipping?

We provide free shipping to over 200 countries around the world*
*with some exceptions

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No, the price you see is the price you pay - you won't be charged any extra fees.

When will you ship my order?

If you order an in-stock item, we’ll ship it within 3 working days.

How long will my order take to arrive?

Orders are shipped by EMS or USPS. Typically, delivery takes 5-20 working days after dispatch, but it may take longer due to factors beyond our control.

Do you provide tracking information?

You will receive your tracking information within 3-5 working days. But sometimes tracking might not be available if free shipping applies. In this case, please contact us at support@lelibrand.com

Can I cancel my order?

You can change or cancel your order within 12 hours. Please contact us at support@lelibrand.com

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