DIY Kit DC 9V-12V Red Blue Automatic Flashing LED Lamp NE555 CD4017 Analog Circuit Electronic Soldering Practice Kits
00d : 00h : 00m : 00s
Item ID: GY20874-1
TJ-56-91 is a NE555+CD4017 Red Blue Automatic Flashing LED Lamp Electronic Soldering DIY Kit. The blue and red LED flash alternately according to the circuit pulses. Potentiometer RP1 can adjust the flicker frequency.
It is a very interesting DIY electronic product which enables users to understand the circuit more clearly and learn soldering skills.
1>.Red/Blue color LED flashes automatically
2>.Simple and convenient operation
1>.Product Name: TJ-56-91 NE555+CD4017 Red Blue Automatic Flashing LED Lamp DIY Kit
2>.Work Voltage:DC 9V-12V
1>.Training welding skills
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.
You Might Also Like
DC 5V 4Bit Digital Electronic Clock DIY Kit Tempreature Date Time Display Module Alarm Clock Soldering Kits $6.99$9.99
ICStation DC to DC Step Up Module Boost Converter Power Supply Module DIY Kit DC 5V to DC 12V $1.32$1.89
DIY Kits Photoelectric Multi-function Light Control Automatic Switch Kit Electronic Production Kit DIY Module $1.93$2.75
ICStation DIY Kits Infrared Wireless Module WIFI IR Sound Voice Infrared Transmission Module $3.49$4.99
DIY Kit SMD 15Bit RGB LED Flashing Analog Circuit Electronic Soldering SMD Component Welding Practice Board $3.21$4.59
DIY Kit 3-LEDs Cycle Flashing Light DC 3V-15V Flash Lamp Kit Automatically Blinking LED Light Electronic Soldering Practice Kits $1.39$1.99
ICStation ICSK025A DIY Kit Mini Power Amplifier LM386 Audio Amplifier Board Module DIY Kits DC 5V-12V $2.07$2.95
TDL-555 Touch Delay Switch LED Light DIY Kit Electronics Experimental DIY Electronic Soldering Practice $2.35$3.35
SMD Component Welding Practice Board DIY Kit Analog Circuit Electronic Soldering Practice $3.49$4.99