- SDFlash_Serial_RefGuide_v3_3.pdf
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Search found 429 matches
- Thu Apr 22, 2010 11:18 pm
- Forum: Digital Signal Processors
- Topic: Guide to Program Texas Instrument DSP's from RS232 Interface
- Replies: 0
- Views: 5349
- Thu Apr 22, 2010 10:49 pm
- Forum: Electronics & Electrical Engineering
- Topic: Simple SD Audio Player with an 8-pin IC
- Replies: 20
- Views: 37196
Re: Simple SD Audio Player with an 8-pin IC
Dear Friend , If you are a beginner , it is always better to use PIC micro controllers from Microchip. Because now they are highly available in Sri Lanka and other thing is they are very cheap. I found a 16F877A micro controller at a electronic shop ( KVG Electronics) in Rathmalana for the price of ...
- Thu Apr 22, 2010 5:21 pm
- Forum: Microcontrollers
- Topic: Musical DoorBell with PIC16F84A
- Replies: 38
- Views: 36811
Re: Musical DoorBell with PIC16F84A
Dear Friend , It is very good , that you have published an article , while you also learning and get some hints from robot.lk. So in this way , you can share your knowledge with lots of friends like you , who is willing to learn micro controllers and other electronic stuff. One day you can happy , t...
- Thu Apr 22, 2010 5:12 pm
- Forum: Electronics & Electrical Engineering
- Topic: Simple SD Audio Player with an 8-pin IC
- Replies: 20
- Views: 37196
Re: Simple SD Audio Player with an 8-pin IC
Dear Friend , I am not sure whether I have done some mistake. up to my knowledge , you can not find any AVR microcontrollers from sri lanka market. But you can order them from Farnel ( Colombo -02 ) . I think most cheapest method to buy those is from ebay. But I am not sure this microcontroller is a...
- Wed Apr 21, 2010 3:06 pm
- Forum: Electronics & Electrical Engineering
- Topic: Simple SD Audio Player with an 8-pin IC
- Replies: 20
- Views: 37196
Re: Simple SD Audio Player with an 8-pin IC
Hi Friend , You can interface the USB , with this ic. But the processor also should have built in USB interface. The processor mention in this circuit has not contain such one. And also this chip is not available in Sri Lanka. So I suggest , first try to interface a SD card to the microcontroller , ...
- Sun Apr 18, 2010 10:45 pm
- Forum: Microcontrollers
- Topic: what is the watchdog timer ...
- Replies: 3
- Views: 3752
Re: what is the watchdog timer ...
Some note to Neo's article
Watchdog timer is very useful in low power mode operations also. In lots of processors , watchdog timer is the
only timer , which is working in low power modes. So you can use the watchdog timer interrupt for wake the processor
from sleep mode.
Watchdog timer is very useful in low power mode operations also. In lots of processors , watchdog timer is the
only timer , which is working in low power modes. So you can use the watchdog timer interrupt for wake the processor
from sleep mode.
- Sun Apr 18, 2010 8:40 am
- Forum: Microcontrollers
- Topic: 16F84 Sample LED Circuit Diagram
- Replies: 6
- Views: 7886
Re: 16F84 Sample LED Circuit Diagram
Hi All , some notes on above circuit diagram (1) Here LED's have connected as current sink devices, That mean current flow into the micro controller. So remember when you give signals from micro controller , to light up each LED , make the output pin LOW. that mean when you want to ON the LED , make...
- Thu Apr 15, 2010 3:31 pm
- Forum: Energy
- Topic: Want to select low cost generator for small wind turbine
- Replies: 3
- Views: 9242
Re: Want to select low cost generator for small wind turbine
Dear Friend, You can use a car alternator as a generator for small scale wind turbine. Recondition alternator can buy for the price of Rs. 1500 /= ( 15 USD ). You can go about 1:4 gear ratio with this. Normally alternator has designed for generating current in high RPM and for generating sufficient ...
- Tue Apr 13, 2010 11:37 pm
- Forum: ???????? ?????
- Topic: PIC Problem???????? Help Me
- Replies: 7
- Views: 5689
Re: PIC Problem???????? Help Me
Dear Friend ,
You can do this by using a USB to serial Converter. It is working as a serial port.
You can do this by using a USB to serial Converter. It is working as a serial port.
- Tue Apr 13, 2010 11:29 pm
- Forum: General Discussions
- Topic: international relationships..
- Replies: 6
- Views: 4735
Re: international relationships..
Dear Friend , I think you have asked some bit hard question for answer. If you search about "international relationships" in the Internet , you will find hundreds of articles. But for a outside person , it is very difficult to decide , whether the articles are match to your sister's course content. ...