1000 Threads found on edaboard.com: Remote Control Circuit Diagram
I want to design an electronic circuit that can control open/close a garage door using remote control
Any suggestion about :
1. the idea 2. schematic
wait your help.
Analog Circuit Design :: 09-05-2011 20:30 :: Designer_Electronics :: Replies: 1 :: Views: 4361
I think this circuit will help you
it is a "remote control using VHF modules"
Electronic Elementary Questions :: 10-17-2005 08:26 :: wlhsaso :: Replies: 10 :: Views: 1177
thank, for circuit. :D
Other ides. :idea:
Infrared remote control
Hobby Circuits and Small Projects Problems :: 02-01-2007 20:49 :: eanic :: Replies: 4 :: Views: 1768
I wanted to build an remote control unit using dtmf, transmitter as well as receiver to control electrical appliances for ON and OFF.
Suggest me a simple circuit which has least components also some ideas about dtmf ICs.
Thanks in advance.
Electronic Elementary Questions :: 01-07-2008 10:23 :: mytech :: Replies: 2 :: Views: 2162
I am planning to make a 27/47MHz radio remote circuit...can any body suggest a good book or any online reference to start with..i need some circuits designs to grasp the idea..
Hobby Circuits and Small Projects Problems :: 06-26-2010 10:19 :: viperpaki007 :: Replies: 2 :: Views: 2757
When we transmit signals from the IR LED to the IR receiver, usually we keep the frequency constant and carry out modulation depending on the protocol. You can read about these protocols here:
SB-Projects: IR remote control
Hope this helps.
Analog Circuit Design :: 08-18-2011 09:10 :: Tahmid :: Replies: 16 :: Views: 3013
I m trying to build a simple remote control which is want send the signal to ON and OFF something. U all can give me any web / source as a refenrence?
RF, Microwave, Antennas and Optics :: 12-02-2005 22:17 :: wccheok :: Replies: 2 :: Views: 758
Hi are anyone have circuit diagram of DC inverter welding?
Output can constant current 20-160A
Analog Circuit Design :: 12-18-2007 20:50 :: vayupak-02 :: Replies: 0 :: Views: 3202
Do you expect someone to design a custom made project for free? The use of remote controller is ok but .may you just explain the USB usage in a FM radio?
Analog Circuit Design :: 09-14-2011 03:49 :: pranam77 :: Replies: 2 :: Views: 1341
CC1101 and his
RF, Microwave, Antennas and Optics :: 01-09-2014 19:04 :: carpenter :: Replies: 1 :: Views: 393
as i know that is remote remote control.
so you can find some ideas from internet.
the followings are
RF, Microwave, Antennas and Optics :: 12-07-2003 00:41 :: ttosolee :: Replies: 2 :: Views: 4336
Dear friends Please send me any body Touch screen circuit diagram with remote for home appliance controlling purpose :|
Microcontrollers :: 08-31-2012 13:21 :: sribangaram :: Replies: 19 :: Views: 2045
i need a circuit of remote control scanner. it must be micro controller based. when it is given the pulses come from remote, it will sens and tell the value or code of that burst.
Microcontrollers :: 04-10-2014 08:02 :: Noman Yousaf :: Replies: 1 :: Views: 220
Are those simple old Chinese remote control ICs still available?
I haven't seen a radio controlled product use 27MHz for about 30 years and all the infrared toy helicopters use more than one IR LED so the beam can be wider and more powerful.
Hobby Circuits and Small Projects Problems :: 07-09-2014 17:04 :: Audioguru :: Replies: 5 :: Views: 548
HI, i decide to design a Rf remote control with P16F877A.
But now face problem in the program code. My receiver cannot receive the signal from transmitter. Can somebody help me? Thanks!
Microcontrollers :: 11-12-2004 00:39 :: livecool :: Replies: 4 :: Views: 1551
If you want to test if the transmitter IR led is working, use some digital camera with live view, for example a cellphone camera is a good one. If you point the cellphone photo camera to the IR led and it is on, you will see it.
You can use this method to test any IR led (I'm not 100% sure about this), i've used this to check if a TV remote cont
Hobby Circuits and Small Projects Problems :: 03-01-2009 18:21 :: diegobb :: Replies: 17 :: Views: 4848
I found a circuit diagram on the net in the following link :
i understand some thing from it but not all. In fact i need to understand its operation as how the shift register will receive the input data and how the binary counter will work as a result,
Hobby Circuits and Small Projects Problems :: 11-13-2009 16:58 :: Aya2002 :: Replies: 0 :: Views: 1544
I need the control circuit..... so if u have and idea...... an interesting article that u want to share....... don't doubt to email me... I know that in the market exist several CI that can do the job..... but i would like to do it in a analog form.
for your time
Professional Hardware and Electronics Design :: 06-11-2002 15:06 :: attrib :: Replies: 8 :: Views: 2116
Can someone direct me to documents regarding the protocols of the IR remote control units used at home equipment, including description of the streem content and the timing.
Professional Hardware and Electronics Design :: 06-16-2003 01:30 :: sam_pr :: Replies: 6 :: Views: 1501
I want to buy a cheap RF Transmitter and receiver module for a remote control system.
Anyone has a sugest ?
Is there any simple discrete transmitter circuit i can build for transmit a stream of digital and receive it ?
Thanx in advance
Professional Hardware and Electronics Design :: 08-31-2003 19:31 :: SphinX :: Replies: 1 :: Views: 2286
Infrared remote control of your PC is easy
PC Programming and Interfacing :: 10-03-2004 23:36 :: wylee :: Replies: 2 :: Views: 1054
If you have an HP48 calculator you can use that as a IR remote control. It is very easy to reprogram the software for your needs. If I remember right the software is called 'remote'.
Just a guess, ep20k.
Microcontrollers :: 01-14-2005 12:02 :: ep20k :: Replies: 10 :: Views: 5583
I would like to do a RF based remote control using microcontrollers.
I am looking for the RF circuitary. Please guide me with a transmitter and receiver circuit with a reasonable range . Proposes to do IR like coding. the receiver should give a high or low when tx is enabled. Hope (...)
Microcontrollers :: 03-18-2005 00:18 :: UroBoros :: Replies: 10 :: Views: 2058
TV IR remote receiver has buildin microprocessor to deal with different codes. It is specialy designed for TV sets and I do not think it is useable for other porpouse.
RF, Microwave, Antennas and Optics :: 08-04-2005 01:09 :: Borber :: Replies: 6 :: Views: 1791
Use a triangle waveform to tune a VCO in that frequency band. It should interfere with the remote control frequency.
RF, Microwave, Antennas and Optics :: 09-20-2005 21:54 :: boy :: Replies: 5 :: Views: 2518
They are from september 2000 iisue under PIC Programming Project column"remote control IR DECODER"
Files are just scanned from original magazine, and in jpg format....
Microcontrollers :: 10-21-2005 19:28 :: metal :: Replies: 4 :: Views: 1701
HOW CAN I USe dtmf signals to make wire less remote control with 10 funtions
need simple circuit
RF, Microwave, Antennas and Optics :: 11-18-2005 19:29 :: madmanq1 :: Replies: 1 :: Views: 1188
How can i make a simple IR remote control with the following materials??
1 number keypad, AT89c2051, HT12A encoder and HT12D decoder
And can you all give me some source code for reference??
Microcontrollers :: 07-11-2006 10:04 :: kit_714 :: Replies: 7 :: Views: 6308
I want the circuit diagram for radio frequency controlled car for motors of 12V
Please help me
Not for 12V though.
RF, Microwave, Antennas and Optics :: 08-15-2006 07:50 :: sinip :: Replies: 1 :: Views: 1195
To use low voltage hardwiring you can go for relay based circuit.
You can make it as simple as that with 10 such relays (Normally closed) which could be activated by small voltage level at input. Since you are makking use of relays, you can use amplifiers in between the input switch (say , Normal switch ) circuit and the relay input.
RF, Microwave, Antennas and Optics :: 09-14-2006 15:44 :: Harmasha :: Replies: 3 :: Views: 850
Universal remote control means a single remote can be used to operate your VCD,DVD, TV, Music system. and same equipments of others also.
I think this is quite complex
for standard remote control u need a encoder chip, keypad and ir led thats it. this will make a remote
and on reciever (...)
Hobby Circuits and Small Projects Problems :: 10-31-2006 03:26 :: nikhilele :: Replies: 6 :: Views: 3087
I have to design a cicuit diagram.
design a circuit diagram on change-over switches which is i can build it in the lab which is include in the circuit
two switches, using current sensor(important), power supply, two load to test your switches, microprocessor to control switches( so u need a (...)
Electronic Elementary Questions :: 11-02-2006 01:36 :: pankaj waghmare :: Replies: 0 :: Views: 620
I wanna to make a simple 2-channel remote control with the range around 10>meter. I already found one simple Magnetic-Radiation remote-control from net. It only support 4-5meter.
May i know is it possible we do some modification on this design for boost the signal up and let the transceiver more longer range? I (...)
Electronic Elementary Questions :: 01-10-2007 05:13 :: Help :: Replies: 0 :: Views: 825
Need for RF remote control footprint PR*TEL circuit.
One for 433 mhz
or 868 Mhz.
RF, Microwave, Antennas and Optics :: 03-09-2007 06:14 :: investigacion :: Replies: 0 :: Views: 1084
I need complete schematic and code for a avr microcontroller which has a remote control from phone line to control tv or computer or.....with relay
Microcontrollers :: 03-12-2007 08:53 :: electronicavr :: Replies: 2 :: Views: 1268
I do a small project using remote control ,Please i need the remote control basica ,like how it works and any other docs
Professional Hardware and Electronics Design :: 03-26-2007 10:46 :: msadek_eng :: Replies: 4 :: Views: 1610
I have to bulid a wireless remote control using PIC.
This remote control transmits signal to be received by light and fan.
I was wondering if the Radio Transmitter - TLP434A from futurlec would be compatible with PIC16F628?
RF, Microwave, Antennas and Optics :: 05-12-2007 12:26 :: tschen :: Replies: 3 :: Views: 1528
I want to use Infra red remote control to cotrol my room light. I am not expert in programming microcontroller. Can some one help me. Thanks
Microcontrollers :: 05-15-2007 08:09 :: Shahzadsidiqi :: Replies: 8 :: Views: 2102
i want aschematice of remote control (RF) that i can control of speed and
direction of motor 24volts .
i use ? AT89c52
Microcontrollers :: 09-05-2007 10:40 :: ibrahem Atmel :: Replies: 4 :: Views: 911
I need a circuit diagram of a simple FET Switch (specially MOSFET). I want to control a 220V 500Watt AC Lamp. The circuit i ned that simply ON/OFF the Lamp with push botten.
Hobby Circuits and Small Projects Problems :: 06-25-2008 02:38 :: kg300 :: Replies: 3 :: Views: 2488
I need a circuit diagram of a simple FET Switch (specially MOSFET). Actually I want to control a 220V 500Watt AC Lamp. The circuit i need that simply ON/OFF the Lamp with push botton.
Professional Hardware and Electronics Design :: 06-25-2008 02:42 :: kg300 :: Replies: 1 :: Views: 1411
i need information about universal rf remote control...
i want to design universal RF remote control that can control tv,radio and other appliances.
anybody,can u help me................
RF, Microwave, Antennas and Optics :: 09-16-2008 04:26 :: hunter86 :: Replies: 7 :: Views: 1160
I want a circuit diagram of Human shock breaker.which will work when any one touches the phase not nutral only phase the circuit breaker will disconnectet the line & the man is safe.i want to use it at my home.can any one help me pls give me the circuit diagram
Analog Circuit Design :: 04-11-2009 07:37 :: anichur :: Replies: 5 :: Views: 1534
I'm looking for a circuit diagram of a univesal AC single phase motor speed controller that will be able to control the speed of induction motors (if it can control the speed of brushes motor as well, that would be fine but I mainly need it for use with induction AC motors. the max load that it would be (...)
Hobby Circuits and Small Projects Problems :: 07-09-2009 06:12 :: avz :: Replies: 0 :: Views: 1918
i'm a rookie at the power supplies design area. and my boss asks me to design a ac-dc current mode pwm control circuit. i almost know nothing about these circuit. crazy man am myboss? haha.
i'm want some advice and helps. hehe . and i need some fundamental papers about the ac-dc current mode pwm (...)
Power Electronics :: 07-20-2009 05:59 :: bm429 :: Replies: 3 :: Views: 1866
Hi to all. I m computer science student. my final project is "device control using mobile phone" Please send me circuit diagram how to connect t290i to at89c51 using max 232. please help me my project submission date is 30th of Augest 2009.
Please also tell me how I check that this model is support at commands.
Thanks in (...)
Microcontrollers :: 07-30-2009 04:30 :: ravian42 :: Replies: 1 :: Views: 1420
this file explains how they work:
you want the remote to read same data or y
Hobby Circuits and Small Projects Problems :: 08-27-2009 16:55 :: pakitos :: Replies: 7 :: Views: 2290
You may refer "IR remote switch " project published in EFY in this link. Hope it helps you.
Hobby Circuits and Small Projects Problems :: 09-02-2009 04:15 :: pranam77 :: Replies: 2 :: Views: 3070
i wish to get the circuit diagram and the working principle of a relay circut which gets open with one electric pulse and must be closed with the next electic pulse.
the specifications of the components may also be listed
Power Electronics :: 09-02-2009 01:37 :: dipukrajendran :: Replies: 3 :: Views: 2131
i would like to ask about satellite remote control?i want to do tele-remote that have to include satellite remote to the portable telephone.may i know what kind of integrated circuit that we use in satellite remote control?i want to control (...)
Microcontrollers :: 10-22-2009 01:37 :: sowfee :: Replies: 0 :: Views: 357