Galvanic high frequency machine

High Quality Imported 10MM POWERFUL DRILL MACHINE COMBO KIT Product Description NATIONAL BRAND 10MM POWERFUL DRILL MACHINE WITH HSS 13 PCS SET AND RCC 5 PCS SET DESCRIPTION:- 100% Brand New and High Quality Powerful Electric Drill Machine 10mm Robust & Powerful Motor Extremely Compact For Working in Tight Spaces & Overheads Specifications: Voltage: 220V Frequency: 50/60Hz Input: 300W Drilling Range: Drilling Dia.: In Bricks 10 Mm Drilling Dia.: In Wood 16 Mm Drilling Dia.: In Steel 8 Mm In The Box 1 x EASYCUT/ TURBO Drill Machine 10mm 1 x 13 PCS HSS DRILL BIT SET 1 x 5 PCS RCC DRILL BIT SET

DESCRIPTION A4988 is a complete microstepping motor driver with built-in translator for easy operation. This product is available in full, half, 1/4, 1/8 and 1/16 step modes operate bipolar stepper motors, output drive capacity of up to 35 V and ± 2 A. A4988 includes a fixed off-time current regulator, the regulator in slow or mixed decay modes. A4988 converter is the key to the easy implementation. As long as the "step" input inputting one pulse drives the motor one microstep. There are no phase sequence tables, high frequency control lines, or complex interfaces to program. A4988 interface is very suitable for complex microprocessor is unavailable or is overburdened. In the micro-step operation, A4988 chopping control inside automatically selects the current decay mode (Slow or Mixed). In mixed decay mode, the device is initially set to a fixed downtime in some fast decay, then the rest of the slow decay downtime. Mixed decay current control scheme results in reduced audible motor noise, increased step accuracy, and reduced power consumption. Internal synchronous rectification control circuitry is provided to improve the pulse-width modulation (PWM) operation power consumption. Internal circuit protection includes: thermal shutdown with hysteresis, undervoltage lockout (UVLO), and crossover-current protection. Special power sequencing. A4988 surface mount QFN package (ES), a size of 5 mm × 5 mm, nominal overall package height of 0.90 mm, with an exposed pad for enhanced thermal dissipation. This package is Pb (suffix-T), with 100% matte tin leadframe plating. Features and Benefits · Low RDS (On) Output · Automatic current decay mode detection / selection · Mix with slow current decay modes · Synchronous rectification for low power dissipation · Internal UVLO · Cross-current protection · 3.3 and 5 V compatible logic supply · Thermal shutdown circuitry · Ground fault protection · Load short-circuit protection · Optional step five modes: full, 1/2, 1/4, 1/8 and 1/16 SHIPPING We process all order as fast as possible.   Logistics Partners Include –  FedEx (Next Day Delivery) Order Before 8:00 AM Of the Day. Sunday Not  Include. under warranty For Repair & Replacement Shipping Charge Both Side Paid by Buyer END. 

10MM POWERFUL DRILL MACHINE 10MM POWERFUL DRILL MACHINE WITH 18 PCS DRILL BIT SET NATIONAL BRAND 10MM POWERFUL DRILL MACHINE WITH HSS 6 PCS SET AND RCC 1 PCS SET DESCRIPTION:- 100% Brand New and High Quality Powerful Electric Drill Machine 10mm Robust & Powerful Motor Extremely Compact For Working in Tight Spaces & Overheads Specifications: Voltage: 220V Frequency: 50/60Hz Input: 300W Drilling Range: Drilling Dia.: In Bricks 10 Mm Drilling Dia.: In Wood 16 Mm Drilling Dia.: In Steel 8 Mm In The Box 1 x EASYCUT/ TURBO Drill Machine 10mm 1 x 13 PCS HSS DRILL BIT SET 1 x 5 PCS RCC DRILL BIT SET

EXTRAFAST Powerful Electric Drill Machine 10mm for household purpose About the product:   100% Brand New and High Quality  Powerful Electric Drill Machine 10mm  Robust & Powerful Motor  Extremely Compact For Working in Tight Spaces & Overheads  Weight: 1.4 Kg Approx     Specifications:  Voltage: 220V  Frequency: 50/60Hz  Input: 300W  No-Load Speed: 2600 RPM  Max Drill Dia.: 10mm     In The Box  1 x Drill Machine 10mm  1 x Drill Key   

MEDI-PLUSE 2CH TENS MACHINE BEST SELLERS HIGH QUALITY 0-1500 Hz frequency Highly intensity AC / DC CUSTOMERS CARE SUPPORT AFFORDABLE PRICES Soft and smooth electrodes pads Long with soft belts two years warranty