Infrared remote control relay circuit a
Source: InternetPublisher:aytwartoofyoroo Keywords: Relay circuit infrared remote control transistor Updated: 2020/02/29
For the transmitting circuit, turn on the power, the infrared light-emitting diode emits light, the receiving circuit is as shown in the figure, the transistor
3DU5
that receives the infrared light outputs the received signal through the NE555 timer 3 terminal, so that the relay coil is
electrically attracted, and the The normally open contacts are reunited to make the load work.
Latest Communication Circuits Circuits
- Homemade modified machine with 4 LNB inputs and audio and video outputs
- Wireless transmission of integrated TV signals for amateur productions
- A cheap and easy-to-make infrared TV signal repeater
- Production of a FM wireless microphone
- Using 3DA87C to make FM transmitter circuit
- MAX2820/MAX2821 I/Q 2.5-2.4 GHz Transceivers
- RXM-900-HP-II FM/FSK 928～902 MHz Receiver Module
- Common RF receiving circuit design for toys (3 high-frequency parts)
- RF2926 AM/FMASK/FSK/OOK 915/ 868/433 MHz Dual Conversion Transceiver
- TX500 ASK 1 GHz～100 MHz Transmitter Module
Popular Circuits
- One of three signal switches, multi-way switch CD4027 multi-way switch
- Transistor withstand voltage measuring instrument circuit c
- Transistor measuring instrument circuit b
- Transistor measuring instrument circuit a
- A single-section transistor performance test circuit
- 7-tube superheterodyne radio circuit
- The process and phase relationship of the driving signal from t1 to t2 (120° to 240°)
- transistor audio signal amplifier
- buffer amplifier
- AC power supply non-stop switching circuit using transistors c
京公网安备 11010802033920号