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● Name：1PCS 100K ohm NTC 3950 Thermistors Sensors with Cable 3D Printers Parts.（No Dupont）● Resistance Accuracy：±1%，±2%,±3%.● B Accuracy：±1%.● Temperature Range：-40℃～+300℃.● Max Rated Power：45mW.● Resistance Temperature Coefficient：-2～-5%/℃.● Suggested Parameters：R..

Specifications: Product Name    : Ramps 1.6 Plus Size                       : 101.6*60.19MM PCB            &nb..

Description:If jumper is hit the position of ON DP,that means 16 segment (4988) or 32 segment (8825)Jm connected motorJv connect 5v and 12v-24v power supplyJc E, S, D, G, respectively corresponding to the connectionof the Enable/Step/Dir/Gnd drive signal outputPackage:1x 3D Printer A4988 DRV8825 Ste..

Description :1. A4988 driver board is widely used in 3D printers and small CNC machine tools2. Simple step and direction control interface3. Thermal protection, overcurrent protection, ground fault protection4. Five different step resolutions: full step, half step, quarter step, step 8 and step 165...

Each road stepper motors only need two IO portsThis expansion board as a driver expansion board, can be used for engraving machines, 3D printers.It is a total of four slots, can drive four A4988 stepper motor.Stepper motor wiring as follows: 2A, 2B is a group (red, green), 1A, 1B is a group (blue, y..

Product DescriptionFeatures: 3 axis stepper motor driverCompatible with micro-drive laser engraving machine, three-axis CNC engraving machine2A can be controlled within the two-phase four-wire stepper motor.Released the digital IO interface, easy to connect to other modules, such as ENDSTOP.Rel..

Product DescriptionFeatures: 3 axis stepper motor driverCompatible with micro-drive laser engraving machine, three-axis CNC engraving machine2A can be controlled within the two-phase four-wire stepper motor.Released the digital IO interface, easy to connect to other modules, such as ENDSTOP.Rel..

Product Name: ProtectorSilent step protection is an additional module step and compatible with Pololu A4988 stepper motor driver. The board provides the motor output with a flyback diode (free rotatingdiode), which also resists induction voltages when the driver is not powered. The v2protector ..