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Key Display For AVR, Boards compatible | New 8-Bit Digital LED Tube 8-Bit TM638 Module | Robotics Science Project
₹150.00
- It only need to read the relevant register to send display data or test button so it save mcu resources effectively., Package contents: 1 key display module for avr arduino
- 8 bits, 8 keys, 8 leds, 8 digital tubes, common cathode led digital tube
- 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
Description
8-Bit Digital LED Tube
8-Bit Digital LED Tube is a speed reducing gearbox dc micro motor, great replacement, mainly used for electronic locks, intelligent robots, cameras, rc car, diy engine toys. Rated voltage: Dc 6v/ 12v. Speed: 50/ 200/ 300rpm. Shaft diameter: 3mm. Size: Diameter: 12 mm. Fuselage without shaft length: 26 mm. Output axial length: 10 mm to 4.4 mm. Name: Dc mini metal gear motor. Voltage range: 6-12v. Package include: 1 x mini gear motor.
Specification
Additional information
| Weight | 20 g |
|---|---|
| Dimensions | 11 × 7 × 1 cm |
| Rated voltage: | DC12V |
| Voltage range: | DC7.0 V-13.6 V |
| Wiring methods : | VCC GND connected 5V supply |
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