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TM1638 MODULE KEY DISPLAY
₹139.00
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- 100% Brand New and High Build Quality
- 8 Bits, 8 keys, 8 LEDs, 8 digital tubes, common cathode LED digital tube.
- With TM1638 Chip, this module gather more than three common SCM peripheral circuits.
- The advantage is only three IO ports will be occupied when it drives.
- SCM doesn’t need to work for scaning display and key scaning.
- It only need to read the relevant register to send display data or test button so it save MCU resources effectively.
- Keys are sensitive and display effectively.
- Txpect life: 25C L10 when expected life 50000 hours
- Bearing structure: free maintenance dual ball bearings
- Rotation direction: the wind from stents place eduction, facing the rotor counter-clockwise
- 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)
- Material qualitative material: glass fiber reinforced plastic, PBT shell, PA blades
- Function explain: electronic reversing the rotor dc fans, complete electronic directional control components
- 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:-10-70C
- Txpect life: 25C L10 when expected life 50000 hours
- Size: 75mm x 48mm/2.95″x1.89″(inch) (approx)
- Net Weight: 24g
- Color: As shown in the picture
Additional information
| Weight | 30 g |
|---|---|
| Dimensions | 75 × 50 × 10 mm |
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