Glass Coffee Mugs Double Wall Tea Cups Water

Welcome to my store, we have many kinds of price products, we launch new products every day, please follow my store and pay more attention, for more products, Please click on the seller information to enter our store to buy, we hope give you a pleasant shopping experience. Thank you and have a nice day!Description:Onboard NE555 IC.Single channel signal output, the output duty cycle about 50% square wave.Plate load , adjust the resistance to control the output frequency.Onboard power indicator.Working voltage: 5V~12V.

NE555 Adjustable Frequency Pulse Module 5V-12V For DIYSpecification:Size: Approx. 26x14x12mm / 1.02x0.55x0.47inchColor: BluePackage Includes:1 Piece of Pulse ModuleModule ;NE555 Pulse ;Adjustable Frequency;DIY Part;Single Channel;5V-12V

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