Arduino DRV8825 Stepper Motor Driver Module 3D Printer RAMPS1.4 RepRap StepStick, US $2.09 – Picture 0

Arduino DRV8825 Stepper Motor Driver Module 3D Printer RAMPS1.4 RepRap StepStick, US $2.09 – Picture 1

Arduino DRV8825 Stepper Motor Driver Module 3D Printer RAMPS1.4 RepRap StepStick, US $2.09 – Picture 2

Arduino DRV8825 Stepper Motor Driver Module 3D Printer RAMPS1.4 RepRap StepStick, US $2.09 – Picture 3

Arduino Drv8825 Stepper Motor Driver Module 3d Printer Ramps1.4 Reprap Stepstick

US $2.09

Shenzhen, China
Mar 26th

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Wholesale Price & High Quality & Excellent Service Description Use on Ramp1.4 : Use on Megatronics V2.0 : Overview: This product is a carrier board or breakout board for TI’s DRV8825 stepper motor driver; we therefore recommend careful reading of the DRV8825 datasheet (1MB pdf) before using this product. This stepper motor driver lets you control one bipolar stepper motor at up to 2.2 A output current per coil (see the Power Dissipation Considerations section below for more information). Here are some of the driver’s key features: - Simple step and direction control interface - Six different step resolutions: full-step, half-step, 1/4-step, 1/8-step, 1/16-step, and 1/32-step - Adjustable current control lets you set the maximum current output with a potentiometer, which lets you use voltages above your stepper motor’s rated voltage to achieve higher step rates - Intelligent chopping control that automatically selects the correct current decay mode (fast decay or slow decay) - 45 V maximum supply voltage - Built-in regulator (no external logic voltage supply needed) - Can interface directly with 3.3 V and 5 V systems - Over-temperature thermal shutdown, over-current shutdown, and under-voltage lockout - Short-to-ground and shorted-load protection - 4-layer, 2 oz copper PCB for improved heat dissipation - Exposed solderable ground pad below the driver IC on the bottom of the PCB - Module size, pinout, and interface match those of our A4988 stepper motor driver carriers in most respects (see the bottom of this page for more information) - We also carry a DRV8824 stepper motor driver carrier that can serve as a direct substitute for the DRV8825 carrier when using lower-current stepper motors. The DRV8824 can only deliver up to 0.75 A per coil without a heat sink (1.2 A max with proper cooling), but it has larger current-sense resistors that allow for better microstepping performance than the DRV8825 carrier at low currents. The only way to tell our DRV8824 carrier apart from the DRV8825 carrier is by the markings on the driver IC; if you have a mix of the two, you might consider marking them (there is a blank square on the bottom silkscreen you can use for this). For lower-voltage applications, consider our pin-compatible DRV8834 carrier, which works with motor supply voltages as low as 2.5 V. - This product ships with all surface-mount components—including the DRV8825 driver IC—installed as shown in the product picture. Feature: 1. Maximum Current : 2.5 A. 2. Highest support 32 subdivision. 3. 4 layer PCB, better heat dissipation performance. 4. Smaller chip resistance, lower heat, heat better. 5. Size: 1.5 mmX2mm. 6. Drive Current: 2.5 A. 7. Six different step resolutions: full-step, half-step, 1/4-step, 1/8-step, 1/16-step, and 1/32-step. 8. Adjustable potentiometer can adjust the maximum current output. 9. Automatic current attenuation pattern detection/choice. 10.Overheating closed circuit, under voltage lockout, cross current protection. 11.Grounding short circuit protection and load short circuit protection. Package Including: 1 X DRV8825 StepStick Stepper Motor Drives Module 3D Printer RepRap for Arduino 1 X Heatsink Payment 1. We accept Paypal only as it is the most convenient and safest way to pay and get paid. 2. We only ship to the confirmed address provided by eBay. Please make sure your address in eBay matches the address you would like us to ship to before you make the payment. 3. eBay System will open an unpaid case automatically if the payment is not made within 5 days for those who have no contact with us via eBay Message. If you want us to cancel the transaction, please remember to contact us in advance to avoid the unpaid strike. Delivery details 1. For the US buyers, we will send your item via e-packet, it usually takes 7 to 12 working days for you to receive your parcel. 2. For other buyers except US, we will send your item via China Post or Singapore Post, it usually takes 25 to 35 working days to arrive for most countries. For the country like Russia, Brazil, Chile, Italy, Portugal, and South Africa, it usually takes 30 to 50 working days to arrive. Your patience and understanding is highly appreciated. 3. If you need a tracking number,please choose "Standard Int'l Shipping ", it means shipping with a tracking number,you only pay it one time, and you can buy whatever you want,we can ship it for you together with a tracking number. Before you make the payment, please feel free to contact us and we will revise the price for you. Contact us Should you have any question, just email us via eBay message. We try our best to reply to your emails ASAP. However, due to high volume of daily incoming emails and time zone difference, we may not be able to reply your emails immediately. Please allow 24 business hours for us to response. We feel very appreciated for your cooperation and understanding. Engineered for professional eBay sellers!