TJ-56-15 is a RED Voice Control LED Rhythm Lamp Electronic Soldering DIY Kit.
It is a simple and basic electronic circuit of sound LED lamp.
It receives sound through electret microphone.
The amount and brightness of LED lights are determined by the sound volume.
It is a very interesting DIY electronic product which enables users to understand the circuit more clearly and learn soldering skills.
1>.LED flashes automatically
2>.Simple and convenient operation
3>.DIY Electronic Kits for Soldering Practice
1>.Product Name: TJ-56-15 RED Voice Control LED Rhythm Lamp DIY Kit
2>.Work Voltage:DC 3V-4.5V
1>.User needs to prepare the welding tool at first.
1.1>.Soldering iron (<50 Watt)
1.2>.Rosin core ("radio") solder
2>.Please be patient until the installation is complete.
3>.The package is DIY kit.It need finish install by user.
4>.The soldering iron can't touch the components for a long time(1.0 second), otherwise it will damage the components.
5>.Pay attention to the positive and negative of the components.
6>.Strictly prohibit short circuit.
7>.User must install the LED according to the specified rules.Otherwise some LED will not light.
8>.Install complex components preferentially.
9>.Make sure all components are in right direction and right place.
10>.It is strongly recommended to read the installation manual before starting installation.
11>.Please wear anti-static gloves or anti-static wristbands when installing electronic components.
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