Dc 5v-12v Stepper Motor Driver Board Uln2003 4-phase 5 Line Ind

US $1.71

  • Shanghai, China
  • Jan 29th
DC 5V-12V Stepper Motor Driver Board ULN2003 4-phase 5 Line IND Features: Brand new with high quality  Rated Voltage: DC5V-12V 4-phase  Reduction Ratio: 1/64  Step Torque Angle: 5.625°/64  DC Resistance: 200ω±7% (25°C)  Insulation Resistance: >10Mω (500V)  Insulation Grade: A  No-load Pull in Frequency: >600Hz  No-load Pull out Frequency: >1000Hz  Pull in Torque: >34.3mN.m(120Hz)  Detent Torque: >34.3mN.m  Temperature Rise: <40K(120Hz)  Noise: <40dB (120Hz, No load, 10cm)  Board Size: Approx. 40×21 mm On-board XH-5 P socket.connect 28BYJ-48 Stepper Motor direct . Package included: 1 x Stepper Motor Driver Board ULN2003 for Arduino 5V 4-phase 5 line   It is buyer's responsibility to contact us within 14 calendar days of receiving a defective product. Otherwise, no replacement or refund will be made. All items MUST be returned in their original condition. Buyer is responsible for shipping and proof of delivery on all returns.      We aim to achieve a 5 stars rating for each and every transaction. If you are not 100% satisfied, PLEASE don't leave a neutral or negative feedback or low 1, 2 DSR before you contact us for help. Also please note that due to the recent Air Cargo Security Alerts, there may be delays totally outside our control. On Nov-28-14 at 01:05:37 PST, seller added the following information:

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