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Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
Power rating: 50 W
Controller Family : AVR Tiny
full-step and micro-stepping mode
the addressed output follows the D input and all other outputs are LOW
If the color is found on the 3rd band for a 4-band type or the 4th band for a 5-band and 6-band type
Matrix Keypad 16 Key (4x4) 74HC47 Power rating: 50 WIntroduction : Membrane keypads are made of a thin, flexible membrane material. One of the great thing about them is that they come with an adhesive backing so you can attach it to nearly anything. You just have to peel the paper backing off. Matrix Keypad 16 switches are connected to each other with conductive trace underneath the pad forming a matrix of 44 grid. Features : Features : Circuit Rating: 35V (DC), 100mA, 1W. Contact resistance: 10 ~ 500.
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