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100-240V AC Light Bulb Controllable FULLY Assembled Clap SwitchUS $13.95Add to cart
100-240V AC Light Bulb Controllable FULLY Assembled Clap SwitchUS $13.95
This FULLY ASSEMBLED sound/clap operated switch can be used for switching your 100-240V AC light bulb. Usually, we use a clap switch to operate a lamp and it can easily do that for you. The kit responses to clap up to a distance of 5 meters, but, the further you go, the louder the clap should be.
50 in stock
Easy Protoboard v.1.0 with DIY power supplyUS $11.95Add to cart
Easy Protoboard v.1.0 with DIY power supplyUS $11.95
This simple protoboard has a DIY power supply. You can get 3.3V and 5V supplies and construct your basic or Arduino projects on the protoboard. Power up the project with the power supply made on top of the board. It is an easy project for beginners.
6 in stock
LM386 Audio amplifier DIY KitUS $5.50Add to cart