12 Threads found on edaboard.com: Interfacing max232 With 8051
The design may or may not require the use of max232 transceivers, depending on whether the GSM/GPRS module provides a TTL UART or RS-232 interface.
interfacing GSM Module with 8051 microcontroller (AT89C51) without using PC
Microcontrollers :: 08-05-2013 07:02 :: bigdogguru :: Replies: 1 :: Views: 743
Microcontrollers :: 02-04-2013 04:49 :: irfan ahmad :: Replies: 14 :: Views: 868
i am interfacing 8051 to xbee (tharang f4-it is a module from NSK )using max232 ic. when i connected the xbee to PC it works properly at 9600 .
I programmed 8051 to sent hello word at 9600 .when i connected 8051 to pc at9600 it works fine.but when i connected to pc through (...)
Microcontrollers :: 01-25-2013 13:38 :: monna :: Replies: 4 :: Views: 1401
Interface GSM Module with 8051 Microcontroller : Project with Circuit & C code
Interface GSM with 8051 Microcontroller (
Microcontrollers :: 02-10-2012 08:30 :: ud23 :: Replies: 2 :: Views: 5714
i want the schematic and code for the interfacing of rf module A315 do we need to interface it through max232
Hobby Circuits and Small Projects Problems :: 11-07-2011 07:04 :: akshay985 :: Replies: 8 :: Views: 1947
hi,sorry for my English
i want to interface gsm modem with 8051 using serial communication , but first i want to know if (GPRS/GSM-Modem
SINAUT MD720-3) must connect first to rs232 circuit or it has already inside it a rs232 circuit because on websites i read that not all modems needs to rs232 circuit and , please help me to know how to connect i
Microcontrollers :: 05-20-2011 14:21 :: hassan ali :: Replies: 3 :: Views: 1998
Hai i am bigginer in zigbee.I want to interface my ATmega32 with zigbee there any special protocol that use for zigbee module is XBee PRO that has the given details
RF data rate : 250kbps
Transmit power : 50mW.
Serial data interface : 3.3v CMOS UART
configuration method : API or AT commands
Frequency band : 2.4 GHz
Microcontrollers :: 12-21-2010 04:52 :: anoop kr :: Replies: 4 :: Views: 2909
How can i interface max232 interfacing with P89v51rd2
It's typical DB-9 - max232 - 8051-derivative configuaration ..
Microcontrollers :: 04-15-2010 02:48 :: IanP :: Replies: 1 :: Views: 1793
i need help interfacing gps garmin 35 hvs with micocontroller 8051..if u could provide a schematic diagram i will be thankful..
Microcontrollers :: 04-12-2010 18:40 :: moody97268 :: Replies: 2 :: Views: 1440
I m using 89c52 to interface it with sonyericson T290i mobile... i tested mobile at is working. and supports AT commands.
i know that max232 IC will be used in between mobile and microcontroller... but i dont know what connections should be make in DB9 connector of mobile with max232.
what connections should be make in DB9
Microcontrollers :: 09-24-2008 14:03 :: Naveed_eng :: Replies: 2 :: Views: 1437
For details GOTO:
"MICROCONTROLLER interfacing with RS-232 STANDARD DEVICES"
Microcontrollers :: 05-08-2007 06:24 :: IanP :: Replies: 2 :: Views: 2963
What modem are you talking about? Is it Benq m22 or m23? They are almost the same.
I have used this modem before many times. You do not need to convert any signal if your going to use it with a microcontroller. You only need max232 level converter if your going to connect it to a computer. I recommend you to try to communicate using a computer f
Microcontrollers :: 02-19-2007 20:19 :: nomad13 :: Replies: 12 :: Views: 3233