Product description:
- 5 Line 4 phase can be driven by ordinary uln2003 chip can also be connected in phase 2 development board, supporting the use of a direct plug and easy to use stepper motor used in the development board.
- Stepper motor driver board with ULN2003 A, B, C, D four-phase LED indicates the status of the stepper motor work Stepper motor with a standard interface when used directly pluggable.
Specification:
- Stepper Motor:- Model： 28BYJ-48 5V 4-Phase 5-Wire , Rated voltage： 5VDC, Number of Phase： 4, Speed Variation Ratio： 1/64
- Driver Board: Model: ULN2003, Stride Angle： 5.625° /64, Frequency : 100Hz, DC resistance ： 50Ω±7%(25℃)
- Idle In-traction Frequency : > 600Hz, Idle Out-traction Frequency : > 1000Hz, In-traction Torque >34.3mN.m(120Hz), Self-positioning Torque >34.3mN.m, Friction torque : 600-1200 gf.cm, Pull in torque: 300 gf.cm
- Insulated resistance >10MΩ(500V), Insulated electricity power ：600VAC/1mA/1s, Insulation grade ：A
- Rise in Temperature <40K(120Hz), Noise <35dB(120Hz,No load,10cm), Weight: 45-50g/set, Size: Diameter: 28mm/1.10”, Power Supply(V): 5V
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