DIY KIT 50- LM358 breathing LED circuit
This is a basic electronic kit based on LM358. The LM158 series consists of two independent, high gain, internally frequency
Continue readingThis is a basic electronic kit based on LM358. The LM158 series consists of two independent, high gain, internally frequency
Continue readingThis is yet another dark sensor DIY kit. It is slightly different from other dark sensor kits. It has a
Continue readingThis is a basic electronic kit for beginners. The kit is based on LM358, an operational amplifier and works as
Continue readingThe description has been copied from eBay, so, really sorry for the bad English. When S1 is pressed, U1 NE555
Continue readingThis is yet another metal detector kit for electronics beginners. After assembling the kit, if you take the kit close
Continue readingThis is a simple metal sensor DIY electronic kit for electronics beginners. Use 3V-5V battery and take metal to its
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