LED Blinker with NE555 DIY Soldering Beginner Kit
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|Discount Type||Quantity||Volume Price|
|Quantity||3 - 9||7.5% C$2.96|
|Quantity||10 - 24||12.5% C$2.80|
|Quantity||25 +||15% C$2.72|
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Very basic multivibrator circuit using NE555. The two LEDs light up alternating, and the piezo speaker makes a clicking sound.
The easy-to-assemble circuit is shown in the picture gallery. Just match the parts from the bag with the positions printed on the PCB and watch the correct polarity of the two LEDs. Connect a power supply of about 5V (three alkaline cells or a USB charger, for example), and watch the LEDs going on and off.
Module size 2.5 x 3.5cm
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