DIY Electronic kit Set Imitate Electronic Candle DIY Electronics kit Soldering Blow Control Electronic Candle kit

About this product

*Product describe: The analog electronic candle has the simulation of match ignition and wind blowing out, which is fun and realizes the function of electronic candle. The design prototype comes from the use of candles in real life situations.Suitable for electronic DIY electronic hobby beginners to learn and practice welding.

*Principle of the circuit:When the lighter lights up, infrared receiving diode D1 receives infrared light and drives D2 to emit light. When the mouth blows to the microphone, the signal received by the microphone, the light-emitting diode D2 disappears.

*Welding skills:1. Install resistor-2, install ceramic capacitor-3, install IC socket-4, install light-emitting diode (long pin is positive) -5, install infrared receiving diode (black) (long pin is positive) -6, Install the triode and microphone (the pins of the microphone connected to the housing are negative). Install the 104 potentiometer. -7. Finally load CD4013

*Product parameters:PCB size:45x30mm, input voltage:4.5-5.5v.Required tools: electric iron: 30W, solder wire: 0.8mm, tweezers, oblique pliers, multimeter.

*Product parameters:PCB size:45x30mm, input voltage:4.5-5.5v.Required tools: electric iron: 30W, solder wire: 0.8mm, tweezers, oblique pliers, multimeter.