TTL to 485 automatic flow control module UART Level Converter 3.3/5v M92, US $3.50 – Picture 0

TTL to 485 automatic flow control module UART Level Converter 3.3/5v M92, US $3.50 – Picture 1

TTL to 485 automatic flow control module UART Level Converter 3.3/5v M92, US $3.50 – Picture 2

TTL to 485 automatic flow control module UART Level Converter 3.3/5v M92, US $3.50 – Picture 3

Ttl To 485 Automatic Flow Control Module Uart Level Converter 3.3/5v M92

US $3.50

Shenzhen, China
Jun 9th

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module Features: 1, all the chips we guarantee that new imported industrial chip, ultra-long-distance transmission of up to a kilometer. 2, with positive and negative 15KV ESD protection 3, the chip has a slew rate of the driver, to minimize EMI, and reduce signal reflections from improper termination caused the cable so that no error signal transmission rate of up to 500Kbps. 4, with the receiver input impedance 1/4 unit load, supporting multi-machine communication, allowing access up to 128 devices on a bus. 5, industrial chip temperature can reach -40 °C to + 85 °C. 6, the modules can be hot-swappable, hot-swap does not occur other 485 chip signal appears dead bolt phenomenon. 7, Power chip tantalum electrolytic capacitors, and high frequency using a dual power supply filter capacitor 8, using a dual transient suppression diodes, overvoltage better performance 9, using 10? current protection resistors, chip design improves signal integrity 485 10, with terminals and welding wire holes to facilitate debugging and final finalize wiring, welding wire can improve signal reliability 11, RS485, TTL signal all-sided alignment and ensure signal quality, improve signal integrity 12, a large area of copper to prevent signal interference 13, with a 2.54 pitch tunnel plate welded holes to facilitate your secondary development 14, has now quite common M3 screw holes for easy installation and reliable 15, with a 120? termination resistor shorted to enable the termination resistor R16 16, with power and RXD, TXD signal lights, send and receive status panoramic view 17, angled pin leads, easy to test 18, support 3.3V and 5V signal control, compatibility stronger 485 well-known signal flow control is very difficult to write a program, especially in the case of an unknown part of the communication data protocol, you do not know the amount of data per packet transceiver also do not know when to switch direction, then you can choose to shop 485 automatic flow control module, to solve the above troubles. Protection of the module with the absolute value beyond which you can compare with other 485 control modules, you will definitely find this modular design is the most reasonable, good value (this is not boastful, otherwise the shop only sell signal conversion module At the big Taobao to survive, you can compare what you can find more unmatched distinctive shop module, and other modules). Our latest TTL to 485 automatic flow control module, the module's integrated automatic use MAXIM 485 chip transceiver functions, must not use an external automatic control chip, to ensure that each are brand new original chip, other than automatic flow control more safe and reliable (specific parameters can be found below in detail, is definitely another 485 automatic flow control module can not match). This module is a joint service shop hardware engineers, product development based on a wealth of practical experience in design, production, and each module are strictly tested to ensure support 500Kbps baud and below flawlessly (Shenma current mainstream 2400bps, 4800bps, 9600bps, 19200bps, 38400bps, 57600bps, 115200bps, 128000bps, 256000bps etc perfect autonomy recognize and automatically select the appropriate communication speed mode), and must not use an external controller chip. WE PROMISE YOU CAN GET THE ITEMS YOU PAID OR REFUND. To USA: Send by e-package. To other countries: Order more than $25, provide free tracking number. Order less than $25,customer can pay $3 to get a tracking number. We located in the biggest electronic market in China--HQB(Shenzhen) ,Specialist in ICs over 10 years, we seek to establish long-term business relationships. Real store with large stock ICs, 100% as describe. Best price, Good quality. Can get almost everything at the lowest price *HIT ALL PRICE,14 days NO-QUESTION- RETURN PLEASE BUY WITH CONFIDENCE NEW, GOOD QUALITY, ORIGINAL PACKAGE LARGE STORE AND THE LOWEST PRICE NO-QUESTION-REFUND, FOR LARGE QUANTITY ,OFFER BETTER PRICE,ORIGINAL PACKING(TAPE REEL/TUBE/TRAY) we specialize in electronic components . ICs, Capacitors, Diodes, Resistors, LEDs, Transistors, and so on. BRAND:ALTERA, ST, NXP/PILIPS, LINER, MAXIM/DALLAS, NSC, TI/BB, INTERSIL, XILINX. and so on. Especially in Hard To Find Parts . we only sell NEW , ORIGINAL parts . please buy with confidence .We offer NO-QUESTION-REFUND . FEEDBACK We appreciate positive feedback . we always try our best to service our customers .so if you have ant question ,PLEASE DON’T HESITATE TO CONTACT US IMMEDIATEDLY, we are always here to offer help . PAYMENT : We prefer PayPal .For purchasing multiple items , please contact us for a combined invoice . generally we would like to receive payment thin 48 hours if . SHIPPING INFORMATIONS: We provide airmail service with good package . The items will be shipped within the nest 2 business days after we received the payment . when you buy multiple items ,your shipping cost will be combined with discount . SHIPPING TIME (weekends/holidays excluded) Country Name Shipping Time Country Name Shipping Time USA/Canada 10 -15d Spanish/Portugue 10-25d East/South Asia 10 -15d France/West Asia 10-25d United Kingdom 10 -20d Italy 10-30d Australia/New Zealand 10 -15d West Asia/Middle East 15-25d Most Country of West/North Europe 10-20d South America and Africa 15-30d East /Middle Europe/Russia 10-25d FAQ’S: 1. I need a large quantity of items , can I get a discount ? The “buy it now ”price is for a small quantity ,if you need to buy a large quantity please contact us and we will give you a better price . 2. Do you provides combine shipping discount ? Yes ,we do . 3. How do I get an invoice with combined shipping for multiple items ? After you finished your buying , e-mail us and we will sent you a combined invoice 4. Do you charge any additional tax ? No any additional tax or fee are charged . 5. I have bought items from your store ,and I need another items that is not find in your store , I want them to be shipped together . Please tell me the numbers of the items , I will find it for you, and give you a price . if you agree with the price , then I will ship them together to you. 6. My items has still not arrived ? Read the shipping details first to determine the expected delivery time , if your items has not arrived within that time (weekends and holidays were not included ),please email us . Powered by eBay Turbo Lister The free listing tool. List your items fast and easy and manage your active items. On Sep-21-14 at 05:35:21 PDT, seller added the following information: On Sep-29-14 at 05:25:52 PDT, seller added the following information: On Mar-19-15 at 07:38:35 PDT, seller added the following information: Powered by eBay Turbo Lister The free listing tool. List your items fast and easy and manage your active items.

Condition:	New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. ...	Type	Electronic modules
Country	Made in China
Brand	UNO
MPN	Does Not Apply