If you would like to have a look at the source code that is available as a free item in the online store. If you are interested in burning your own chip you can get the HEX file here.
There are 6 assembly language routines that are used for each of the IR jamming frequencies that the device replicates.Ĭlick on the image for a large version of the schematic. remote switch connection will run the jammer until the switch is turned off. The PCB mounted push button will wake it up and allow it to operate for 30 seconds for each press and the On Sw. When building the kit you can select the power selection resistors to adjust the balance between range and power consumption.Īfter the jammer flashes the green LED to indicate power on the unit goes to sleep and wakes up on a pin change interrupt, this allows it to last a very long time in standby. Sometimes it’s impossible because of your electric appliances’ rarity or because of the fact that its production stopped. Tip Question Comment Step 2: in Some Cases When a Remote Control Break Down, It Is So Hard to Find a Substitute. The Green LED is used to indicate power up by blinking 3 times and also to indicate when the jammer is running by a quick flash ever few seconds. For making a DIY remote control at home we will only need 2 infrared diodes and a 3.5 mm. Using two wide beam and two narrow beam IR LEDs allows good distance and a ease of use. When the button is pressed two transistors are used to pump infrared data out of the 4 IR LEDs. This microcontroller has been programmed to reproduce the 6 popular IR frequencies, 30kHz, 33kHz, 36kHz, 38kHz, 40kHz and 56kHz. The heart of the IR Jammer is a PIC 12F675 microcontroller. The compact design is the size of a 9 volt battery allowing it to be strapped directly to its power source if desired. This would allow the device to be mounted into an old remote, brim of a hat, etc. pads, shorting this input will turn on the IR output until the contact is opened. For remote operation you can simply connect a button to the On Sw. Each press of the button will add 30 seconds to the running timer. It works by corrupting the data that is being sent by your normal remote controls.Ī single press of the button sends out stream of IR pulses from the two narrow beam and two wide beam IR LEDs for 30 seconds. The Infrared Remote Control Jammer allows you to render all IR remote controls inoperative! The microcontroller in this design allows for all 6 of the main IR frequencies to be targeted making this unit universal. The IR Jammer is a fun project that provides a bit of safe, non-destructive fun. DIY Cheap IR Reflector for a Remote Control: This is a really easy hack for a remote control that can boost its signal power by creating a reflector behind the IR Emmiter. Get your own IR Jammer Kit here on our store, or get it from the Maker Shed.
0 kommentar(er)
