•New part. We promise try our best to help solve any problem. •Part of second-hand products will have obvious scratches on the surface.
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Easy to assemble: All components are direct plug-in components, which greatly reduces the difficulty of soldering and is easy for beginners, improving the success rate of soldering and hands-on ability.
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1 x NE555+CD4017 Light Water DIY Kits Electronic suite Water lamp module Red. The kit mainly by the clock generation circuit and decimal counter circuit constitute. Adjust VR1 to adjust the flow rate of the LED lights.
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Friendly Note : Be mindful of the many, inexpensive, counterfeits available on the market. This item features 1 x NE555N.
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The main chip: LM358. 1PCS Square Wave NE555 Pulse Module LM358 Duty Cycle Frequency Adjustable Module. Output Current: strip 9012 transistor drive capability is strong, about 500MA output current, the output can directly drive small relays or small motors.
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eBay
TTL-Compatible Output Can Sink or Source Up to 200 mA. Astable or Monostable Operation.
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