8-Bit LED 8-Bit Digital Tube 8 KeyS TM1638 Display module for AVR for Arduino ARM
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8-Bit LED 8-Bit Digital Tube 8 KeyS TM1638 Display module for AVR for Arduino ARM

$1.29
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Description: Weight:28 gColor: as picture showSize:75mmx48mm/2.95"x1.89"(inch) (approx)The rated voltage: DC12VVoltage range: DC7.0 V-13.6 VThe input power: 0.24 AThe rated speed: 9500 R.P.MTemperature range:-10.. 70 ¡ã CTxpect life: 25 ¡ã C L10 when expected life 50000 hoursBearing structure: free maintenance dual ball bearingsRotation direction: the wind from stents place eduction, facing the rotor counter-clockwiseThe wiring way: + red-black signal: blue (blue line, the alarm line speed, it is necessary to pay attention to). Line about 20 cm longThe biggest air volume: 26.8 m? / hThe electric motor protection : overload protection, wrong level protection and stall lock current protectionMinimum wind pressure : 0.. 120 PaNoise index : 41.9 dB (A)Material qualitative material: glass fiber reinforced plastic, PBT shell, PA bladesFunction explain : electronic reversing the rotor dc fans, complete electronic directional control componentsIncluding the following resources:1. 8 key2. 8 LE

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