Diy light controlled led

Description: With high quality PCB circuit board, the full-patch LED lamp shows clearly. Time and temperature can be displayed at the same frequency. It has power-off memory function. Voltage: DC 5V Package Included: 1 x DIY Light Controlled LED Digital Clock Kit

    DIY Message Acrylic LED Light Advertising Display Battery Cloud light Box   Write your loved ones messages during   birthdays, Anniversary, valentines,Christmas   on this fun looking cloud LED light box any where,any time.You can make it your daily romantic routine   This light box is reusable as you can rub off the messages and write over and over  with the eraser included on each stencil pen lid damp towel of sponge.     PACKAGE INCLUDES: 1 X Cable 1 x Light box 3 x stencil pens   Product size: Size: 30x18x5cm

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Parameters: Power supply voltage: DC 4.5V-5.5V PCB board size: 88MM*87MM Acrylic shell size: 101.5MM*100.5mm*20MM Package included: 1 x PCB board 34 x 5MM colorful LED 34 x 3MM white blue LED 1 x MCU base DIP40 1 x SCM AT89S52 (written procedures) 1 x 12M crystal 2 x 22P ceramic capacitors 1 x 10uF Electrolytic capacitor 1 x 10K Resistance 40 x 0.25W 510 ohm resistance 1 x DC005 power socket 1 x 8*8 self lock switch 1 x Self locking switch hat 1 x USB turn DC005 power cord

FAST AFFORDABLE COURIER SHIPPING TO SOUTH AFRICA Description: Circuit functions: With the sound of music or other sounds, LED lights follow the rhythm of the sound (the speed of the sound) and flicker. After successful welding, you can feel the wonderful combination of sound and light. Working voltage: 3-4.5V (if you need a higher working voltage, please add a current limiting resistor on LED, usually tens of euro to 100 euro). Circuit principle: Sound-controlled LED melody lamp circuit consists of power supply circuit, microphone amplification circuit, LED luminous indicator circuit, power supply by JP input, C1 filter power supply circuit. MIC converts sound signals into electrical signals, which are coupled by C2 to Q2 amplification. The amplified signals are sent to Q1 base. Q1 drives LED to emit light. The louder the sound, the brighter the LED. Package Included: 20 x DIY Voice Controlled Melody LED Flash Kit 20pcs DIY Voice Controlled Melody Light 5MM Highlight DIY LED Flash Electronic Training Kit 20pcs DIY Voice Controlled Melody Light 5MM Highlight DIY LED Flash Electronic Training Kit 20pcs DIY Voice Controlled Melody Light 5MM Highlight DIY LED Flash Electronic Training Kit

Buy 10pcs DIY Voice Controlled Melody Light 5MM Highlight DIY LED Flash Electronic for R345.58

FAST AFFORDABLE COURIER SHIPPING TO SOUTH AFRICA Description: Welding exercises for beginners Overall beautiful and practical Board Diameter: 6.1cm/2.4Inch Package Included: 3 x DIY 4017 Running Water Light Kit 3pcs DIY 4017 Running Water Light NE555 LED Horse Race Lamp Flash Kit 3pcs DIY 4017 Running Water Light NE555 LED Horse Race Lamp Flash Kit 3pcs DIY 4017 Running Water Light NE555 LED Horse Race Lamp Flash Kit

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