1pcs New Cp2102 Module Usb To Ttl Usb To Uart Serial Port Module

US $2.99

Shen Zhen, China
Jan 29th

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CP2102 USB 2.0 to TTL Module Serial Converter A little common sense (very important): TXD: the sending end, generally expressed as their transmitter, the normal communication must be connected to another RXD device. RXD: the receiving end, the general said to own the receiving end, the normal communication must be connected to another TXD device. The normal communication itself TXD will connect equipment RXD! Since the resumption of spontaneous: TXD RXD with other equipment in normal communication, so if you want to receive their own data sent Gu Mingsiyi, also is receiving their transmitted data, namely the TXD directly connected to the RXD, used to test the sending and receiving is normal, is the fastest and most simple test method, when problems arise first do the test to determine whether the product failure. Also known as the loopback test. Logic level : TTL level: usually represented by binary data, +5V is equivalent to a logic "1", 0V is equivalent to a logic "0", known as the TTL signal system, is a positive logic RS232 level: the -12V to -3V, equivalent to a logic "0" and +3V to +12V logic levels, equivalent to a logic "1" is a negative logic Product description: 1, the main chip CP2102, install the driver after the formation of virtual serial port 2, USB to take power, leads to the interface includes 3.3V (<40mA), 5V, GND, TX, RX, signal foot level 3.3V, positive logic 3, on board a status indicator, and lights, the correct installation of driver status indicator light, send and receive light in the communication time will be flashing, baud rate higher lower brightness 4, support from the 300bps~1Mbps baud rate 5, communication format support: 1) 5,6,7,8 data bits; 2) to support the 1,1.5,2 stop bit; 3) odd, even, mark, space, none check 6, to support the operating system: Windows vista/xp/server 2003/200, Mac OS-X/OS-9, Linux 7, for the male head USB, can be directly connected to the computer USB port 8, SMD components for the SMT process, stable quality 9, excluding the first USB volume: (mm) Package Included: 1PCS CP2102 USB 2.0 to TTL Module Serial Converter 1PCS cable Payment: We only accept paypal.Thank you for your support! SHIPPING: Items are usually processed within 1-2 working days. For orders made during weekends, bank holidays and extremely busy periods will be processed and dispatched in 2-3 working day. Normal Delivery time is 1 - 3 working days for delivery within United Kingdom. Normal Delivery time is 3 - 7 working days worldwide. Standard shipping using international Airmail, take 10-22 business days to delivery. CONTACT US: We Work Monday To Saturday (Excluding Bank Holidays) And Are Normally Available From 11.00 Am TO 8.00 Pm. You can contact us by email or eBay messages. It Will Help Us If You Can quote Your eBay Id When Contacting Us

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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. ...

Merchant code

V71