RS232 to TTL Converter Module

SKU 101990008

$2.90

IN STOCK20 Available

$2.90/1pcs+

$2.61/10pcs+

$2.47/20pcs+

$2.32/50pcs+

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Description

The RS232 to TTL converter module is widely used in radio modifications,phone flash, XBOX360 flash, GPS, vehicle detection, DVD flash, hard disk repair set-top box upgrade. It can be used to program STC MCU, NXP MCU,Renesas MCU, STM32 MCU, N+-2EC MCU.

Features

Compact size
Operates up to 250 kbit/s
Low supply current 300 µA typical

Specifications

Operating voltage: 3.3V-5V DC
Operating current: 6mA
Power supply: external
Interface: TXD, RXD, GND, VCC
Dimensions: 33mm*32mm*14mm

Documents

MAX3232 datasheet

Technical Details

Weight	G.W 11g
Battery	Exclude

Questions and Answers

hi could you please help clarify the definition of DSUB connector for RS232 to TTL Converter Module? thanks.

liu.weiwei on Feb 21,2017

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Hello, there're 4 pins, VCC, GND, RX and TX.

You can refer to the picture.

Thanks.

Loovee

ae on Feb 21,2017 18:40 PM

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yes, i know the 4pins VCC,GND, TX, AND RX connected with UART side. I mean what is the difinition of DSUB 9 PINS connector connected with RS232 side? i didn't see any definintion about 9 pins connector. is it standard, such as pin2 for RX, pin3 for TX and pin5 for GND? right? please help confirm about that. thanks.

liu.weiwei on Feb 22,2017 14:11 PM

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@aeyes, i know the 4pins VCC,GND, TX, AND RX connected with UART side. I mean what is the difinition of DSUB 9 PINS connector connected with RS232 side? i didn't see any definintion about 9 pins connector. is it standard, such as pin2 for RX, pin3 for TX and pin5 for GND? right? please help confirm about that. thanks.

liu.weiwei on Feb 24,2017 10:14 AM

Replyupvote (0)

RS232 to TTL Converter Module

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RS232 to TTL Converter Module