Dimensions of the Board: approx 35mm x 31mm.
Stepper motor driver board with ULN2003 chip.
Four-phase LED indicates the status of the stepper motor work.
Stepper motor with a standard interface, when used directly pluggable.
- Color: Silver
- Diameter: 28mm
- Voltage: 5V
- No-load pull into the frequency: >600Hz
- Phase: 4
- No-load pull-out frequency: >1000Hz
- Reduction ratio: 1/64
- Pull-in torque: >34.3mN.m (120Hz)
- Step Angle: 5.625 x 1/64
- Self-positioning torque: >34.3mN.m
- DCR: 200ohm +/- 7% (25'C)
- Temperature: <40K (120Hz)
- Insulation resistance: >10Mohm (500V)
- Noise: <40dB (120Hz, No load, 10cm)
- Dielectric Strength: AC 600V / 1mA / 1s
- Insulation Class: A
- Cable length: 24cm
- Suitable for guide wind deflector, portable air conditioner valve, etc
- Dimensions: 1.65 in x 1.22 in x 0.79 in (4.2 cm x 3.1 cm x 2.0 cm)
- Weight: 1.20 oz (34 g)
5 Line 4 phase can be driven by ordinary uln2003 chip, can also be connected in phase 2 development board used for.
supporting the use of a direct plug and easy to use stepper motor used in the development board.
Stepper motor wiring:
1. 4-way input of I1, I2, I3, I4 corresponding connect to the 4 IO lines of MCU.
2. Motor stepper directly plug motor interface, pay attention to the socket groove joints corresponding convex side.
● 1 x ULN2003 Drive Board
● 1 x 5V Stepper Motor 28BYJ-48