10 Threads found on edaboard.com: Evb Schematic
Here is a link to evb8051:
Embedded Systems and Real-Time OS :: 18.04.2005 04:03 :: IanP :: Replies: 3 :: Views: 1440
Nowdays I have bought a SIM300 evb KIT with SIM300 modul.
My plan is to connect my GSM Modul to my PIC 18f14K50 Microchip with usart.
Can you help me how can I do that? I have my program on the PIC which handles USART.
There are two rs232 slot on the kit debug and main. I can use that with a PC.
But I had to use a PIC to contro
Professional Hardware and Electronics Design :: 05.05.2009 05:49 :: pagedown :: Replies: 3 :: Views: 3222
hello my friends.
I need pcb for evb sim300.
can you help me ?
please answer me soon .
Professional Hardware and Electronics Design :: 05.09.2009 03:52 :: khosravi.ma00 :: Replies: 13 :: Views: 3286
hi all, i'm working on a positioning project, using a sim508 evaluation board(evb) and a simple board for an atmega32 micro controller. i have problem connecting these two together through usart(Rx and Tx pins):
both evb and avr board are working well independently (while testing with PC), but when i connect them(evb and board) toge
Microcontrollers :: 25.09.2010 05:04 :: susano :: Replies: 1 :: Views: 827
Hi to all
I got new SIM900 evb with SIM900 GSM modem.
I have some problem to wake it up. When I turn it on LED POWER and STATUS are light. Pressing PWRKEY have no effect. On serial port I receive only some strange character (115k2 8/1/none) I try to change boud rate all same. On AT command I have no respond.
Please take look video:
Digital communication :: 07.08.2011 13:44 :: SimonSk :: Replies: 7 :: Views: 2424
Has anyone an evb for at91sam9260?
I need an evb for this ARM9.
Microcontrollers :: 28.12.2011 01:51 :: hne573 :: Replies: 0 :: Views: 363
Embedded Systems and Real-Time OS :: 24.04.2005 23:42 :: ezpcb :: Replies: 0 :: Views: 841
we did ESD testing on the SIM connector connected to a SIM300D module in power off state.
Before the test everything was working fine
But after the test i am constantly getting on request of AT+CPIN?
CPIN: SIM ERROR
my VDD_SIM is showing 0V.
one thing i would like to mention is that my schematic is according to the Reference Schemati
Professional Hardware and Electronics Design :: 06.07.2009 11:14 :: wasi_22382 :: Replies: 13 :: Views: 3837
I need help you . can you help me?
I buy a evb of sim300 and I want conect this to atmega8.
I can conect this to pc and send atcommand and recive answer.
I write program for atmega8 with codevision and I simulate this code with com port in proteus and answer this . this mean my prog is correct .
but connect this micro to evb sim300 and
Microcontrollers :: 28.09.2009 01:44 :: khosravi.ma00 :: Replies: 1 :: Views: 2881
I already have that schematic (Evaluation Board sch).
Could you share your schematic v57ali? Or could you send it to me, email@example.com?
Hi Rod_O ,
I just read your post and think that maybe this schematic may give you an opinion
Digital communication :: 24.11.2012 09:01 :: Rod_O :: Replies: 17 :: Views: 4653