A4988 Stepper Motor Driver Board with Heatsink for 3D Printer

Get A4988 Stepper Motor Driver Board with Heatsink for 3D Printer

Description :

Simple step and direction control interface.

Over-temperature thermal shutdown, under-voltage lockout, and crossover-current protection

Intelligent chopping control that automatically selects the correct current decay mode (fast decay or slow decay)

5 different step resolutions: full-step, 1/2-step, 1/4-step, 1/8-step, and 1/16-step

Package included:

1 x A4988 Motor Driver Board
1 x Sink

A4988 Stepper Motor Driver Board with Heatsink for 3D Printer See detail

Wire Connector SPL-4 Quick Terminal 4 Position Docking Connector High Power Connector

Get Wire Connector SPL-4 Quick Terminal 4 Position Docking Connector High Power Connector Feature: Rated Voltage: 600V/2.5KV Rated Current: 32A Soild Wire Size: 0.08-2.5mm 2 /28-14AWG Multi-folded Soft Wire Size: 0.08-4mm 2 /28-12AWG Strip Length: 9-10mm/0.35-0.39inch Plastic Material: PA66 V-2 Shrapnel: Stainless Steel Contact Material: Electrolytic Copper Nickel Tin Ambient Temperature: -40 ~ +105 degree Package included: 1 x SPL-4 Wire Connector Wire Connector SPL-4 Quick Terminal 4 Position Docking Connector High Power Connector See detail

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35-4400M ADF4351 Signal Generator RF Signal Source Square Wave Point Frequency Sweep with Touch Screen LCD Display

Get 35-4400M ADF4351 Signal Generator RF Signal Source Square Wave Point Frequency Sweep with Touch Screen LCD Display Specification: 1. Output frequency range: ADF4351: 35M-4.4G 2. Power supply and communication interface: TYPE C 5V@0.2A 3. Refer to ADI official evaluation board circuit and layout 4. Output signal: 2.2-4.4G fundamental wave (sine wave), 35M-2.2G fundamental frequency division (square wave) 5. Full touch control of point frequency sweep. It can realize point frequency and sweep; 6. 4 gear range control. 7. External reference clock 8. Output signal interface: SMA female 9. Can be controlled by a PC, provide PC software, send data lines Package includes: 1 x 35-4400M ADF4351 Signal Generator 1 x Cable 35-4400M ADF4351 Signal Generator RF Signal Source Square Wave Point Frequency Sweep with Touch Screen LCD Display See detail

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