ITEM NAME:8-Bit Digital LED Tube 8-Bit TM1638 Key Display Module For AVR Arduino TE28 D1D6 8-Bit Digital LED Tube 8-Bit TM1638 Key Display Module For AVR Arduino TE28 D1D6 100% Brand new and high quality. material: metal Weight: 28 g Color: blue Size: 75mmx48mm/2.95 x1.89 (inch) (approx) The rated voltage: DC12V Voltage range: DC7.0 V-13.6 V The input power: 0.24 A The rated speed: 9500 R.P.M Temperature range:-10.. 70 Celsius Txpect life: 25 Celsius L10 when expected life 50000 hours The wiring way: + red-black signal: blue (blue line, the alarm line speed, it is necessary to pay attention to). Line about 20 cm long The biggest air volume: 26.8 m / h The electric motor protection : overload protection, wrong level protection and stall lock current protection Minimum wind pressure : 0.. 120 Pa Noise index : 41.9 dB (A) The color of the Row needle is random. Package included: 1X 8-Bit Digital LED Tube 8-Bit TM1638 Key Display Module Note: Random color, don't accept the specified color. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
