Ir Audio Transmitter Ic

IR Based Wireless Audio Transmitter and Receiver : 6 …

https://www.instructables.com/IR-Based-Wireless-Audio-Transmitter-and-Receiver/

Infrared IR Transmitter and Receiver Circuit

https://circuits-diy.com/infrared-ir-transmitter-and-receiver-circuit/

Simple IR audio link - CircuitsToday

https://www.circuitstoday.com/simple-ir-audio-link

Here is a simple IR audio link that can be used to transmit audio signals up to 4 meters. The signal to be transmitted is applied to the base of Q1 via resistor R4.The transistor Q1 drives the IR transmitting diodes D1 and D2.The audio input will be modulated to the IR signals transmitted. The transmitted IR signals will be picked by the photo transistor Q2.The emitter …

Transmitter IC, 14 Pin - Infrared Remote

https://www.infraredremote.com/RS117.htm

The IR117 is a state-of-the-art controller IC for handheld remote controls. Utilizing a precision, on-chip oscillator it needs no external crystal, resonator or other clock source. The IR117 includes internal pull-up resistors to eliminate even more compents …

IR Music Transmitter and Receiver - EEWeb

https://www.eeweb.com/ir-music-transmitter-and-receiver/

The circuit can be divided into two parts: IR music transmitter and receiver. The IR music transmitter works off a 9V battery, while the IR music receiver works off regulated 9V to 12V. First diagram shows the circuit of the IR music transmitter. It uses popular melody generator IC UM66 (IC1) that can continuously generate musical tones. Transmitter Circuit Diagram: IR …

Simple IR Audio Transmitter & Receiver Using Solar Cells

https://circuits-diy.com/simple-ir-audio-transmitter-receiver-using-solar-cells/

Schematics.com | Wireless IR Headphone Transmitter

https://www.schematics.com/project/wireless-ir-headphone-transmitter-10854/