Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.
Hello everybody,
I'm working on a project that will utilizing access control functionality using FPs validation from ABIS DB, but what I need is how can I find a programmable handheld unit that will be >= 480x272 pixel because it will display the 10 FPs beside some text fields (Name, Address...
Hello guys,
I need to know how to communicate with BLE112 single mode bluetooth 4.0 module.
I can't find the user manual or the commands document for this module.
or can anyone suggest me a bluetooth 4.0 module that is very easy to use and has it's user manual / commands document ??
Regards...
Hello everybody,
Is there is any way that I can convert bluetooth 2.0 EDR to act as a bluetooth 4.0 ??
I know that bluetooth 4.0 dual mode can communicate with bluetooth 2.0, but the project is about upgrading bluetooth 2.0 act as bluetooth 4.0.
Pleas help me..
Thanks in Advance
Sameh
I have a for a digital temperature sensor which I want to connect to ATmega16 and I have a problem: I just don't know that is there a signal conditioning for a digital signal ?? and I need some one to suggest me a circuit for that purpose.
Thanks
Hello guys, hope you are fine.
I have a temperature sensor (digital) this sensor is connected to ATmega16 through I2C bus, this signal is too low, so I need to amplify it. So can I use a signal conditioning circuit ?
If yes can some one introduce to me a schematic diagram for it ??
Thanks in...
The requirements are that:
- Timer "load" may take more current from the ATMEGA16, and this can damage the ATMEGA.
- Yes I need an opto-isolator for protection.... so I need the connections "schematic diagram"...
hope u can help me
Hello guys hope you are fine,
I'm working in a project using ATMega16, and I have a timer / Coin acceptor. this timer will take a number of pulses from the ATMega16.
but the thing is that the ATMega can output from 10 mA - 20 mA I think... but my concern from the timer may take more than...
Hello guys, hope u all doing well.
I'm working on a project, including a L3G4200D "gyroscope" with ATMega16, and I have a problem with SPI....
so I need some one to help me with SPI driver.
Regards
Hi all, hope you are doing well,
I'm doing an NFC Project (Card reader with ATMega16) but I have a problem with choosing the better NFC chip..
PN5331B3HN or TRF7970A ??
I know that TRF7970A supports many NFC protocols and used in a lot of applications...
but I need some one to assure me...
Hello guys, hope you are well.
I'm doing a project on CAN Network (ATMEL micro-controller AT89C51CC01) to communicate with a PC, but I have some problems....
1- I don't know how to make the algorithm for decoding the PC signal.....
2- I need to interface the two devices (AT89C51CC01 and PC)...
Thank u for ur replay, this is a picture from the paper I want to design:
I did all the design except that the two C-shaped slots in the bottom view...... I really hope that you can help me
Thanks
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
