A cím elején, valamint az első képen szereplő szín/minta/méret/típus kerül kiszállításra!
CH340G RS232-TTL modul frissítés USB soros portra kilencben Ecset kislemezek TTL-RS232 SP3232 kefesor soros modul
CH340G RS232 to TTL module upgrade USB to serial port in nine Brush small plates TTL to RS232 SP3232 brush line serial module
RS232 SP3232 TTL to RS232 module RS232 to TTL brush line serial module Immersion Gold Board
EXAR chip single channel 20 * 16mm
EXAR chip single channel 51 * 15mm
EXAR chip dual channel 20.7 * 16mm
Connection instructions:
Note: Both TTL and RS232 must connect TXD to RXD, RXD to TXD, cross-pair connection
TTL (UART) end:
VCC: Connect DC 3V-5.5V
GND: Connect to GND
XD: Connect to the external device TTL end RXD
RXD: connect to external device TTL end TXD
RS232 end:
RXD: connect to external device RS232 terminal TXD
TXD: connect to external equipment RS232 end RXD
GND: Connect to GND
 
CH340G RS232 to TTL module upgrade USB to serial port in nine Brush small plates
1. The new 340 chip, this series of chips is the USB to TTL chip officially recommended by STC. There will never be incompatibilities caused by different drivers / different computers! ! !
 
2. Golden yellow appearance, high-quality yellow high-grade pin header, more durable and beautiful than the black pin header on the market;
 
3. Not only the power light PWR, but also the TXD and RXD indicator lights. Reserve the RTS and CTS positions to easily understand whether the product is working without an instrument;
 
4. 3V3 and 5V are selected by short circuit;
 
5. Support WINDOWS 98 / ME / 2000 / XP / Server 2003 / VISTA / Server 2008 / Win7 / Win8 32-bit / 64-bit
4001040587334/1 - eiechip