Summary of FOR ALL THE TELEVISION REMOTE CONTROL (JUST OFF)
### Summary This article describes a universal TV remote control project designed to turn off televisions from 30 to 50 meters away. The circuit utilizes an ATTINY85V-10 microcontroller powered by two 1.5V AA alkaline batteries. It functions by transmitting a sequence of unique TV power codes with pauses between them, pulsing an LED for visual confirmation during transmission. The design specifically filters out duplicate or near-duplicate codes to prevent the device from accidentally turning a TV back on after switching it off.
Parts used in the Universal TV Remote Control:
- ATTINY85V-10 micro-controller
- Two 1.5v AA batteries
- Quality alkaline batteries
- Visible LED
90% of all leisure joke circuit television (including plasma, LCD) is said to work 30 … 50 meters in open space closes the television. Circuit made ATTINY85V-10 micro-controller circuit with two 1.5v AA battery…Electronics Projects, For all the television remote control (just off) “avr project, microcontroller projects, “
90% of all leisure joke circuit television (including plasma, LCD) is said to work 30 … 50 meters in open space closes the television. Circuit made ATTINY85V-10 micro-controller circuit with two 1.5v AA battery is working with quality alkaline batteries be used in the operating performance of the circuit increases.
This project transmits a bunch of TV POWER codes, one right after the other, with a pause in between each. (To have a visible indication that it is transmitting, it also pulses a visible LED once each time a POWER code is transmitted.) That is all TV-B-Gone does. The tricky part of TV-B-Gone was collecting all of the POWER codes, and getting rid of the duplicates and near-duplicates (because if there is a duplicate, then one POWER code will turn a TV off, and the duplicate will turn it on again (which we certainly do not want)
Source: ladyada.net Remote control circuit Alternative link: for-all-the-television-remote-control-just-off.rar alternative link 2 universal-tv-off.rar
- How far can this circuit operate?
The circuit is said to work 30 to 50 meters in open space. - What microcontroller is used in this project?
An ATTINY85V-10 micro-controller is used to build the circuit. - Can using quality alkaline batteries improve performance?
Yes, using quality alkaline batteries increases the operating performance of the circuit. - Does the device have a visual indicator for transmission?
Yes, it pulses a visible LED once each time a POWER code is transmitted. - How does the device handle duplicate power codes?
The project collects all codes and removes duplicates and near-duplicates to avoid turning the TV back on. - What happens if there are duplicate power codes in the list?
If duplicates exist, one code will turn the TV off while the duplicate turns it back on. - What type of television types does this remote support?
The text mentions that 90% of leisure joke circuit television including plasma and LCD works with this circuit.
