BTS7960 43A H-Bridge High-Power Motor Driver

The BTS7960 43A H-Bridge High Power Motor Driver is the perfect solution for controlling DC motors in high-power applications. With a maximum current rating of 43A, dual-channel support, and robust protection features, this motor driver ensures reliable performance. Ideal for robotics, industrial automation, and DIY projects, it supports PWM control and offers smooth, efficient motor operation.

Specifications

Electrical Specifications

1. Operating Voltage:
   • Input Voltage: 5V logic level for control.
   • Motor Supply Voltage: 6V to 27V DC.
2. Current Capacity:
   • Maximum Continuous Output Current: 43A.
   • Peak Output Current: 80A (short duration).
3. Logic Input Levels:
   • Low-Level Input Voltage: 0V to 1.5V.
   • High-Level Input Voltage: 3V to 5V.
4. PWM Frequency:
   • Maximum Supported Frequency: 25kHz.
5. Power Dissipation:
   • Typical: 6W.
   • With proper heatsink and cooling.
6. Standby Current:
   • Less than 5mA.

Mechanical Specifications

1. PCB Dimensions:
   • Length: Approximately 55mm.
   • Width: Approximately 45mm.
   • Height: Approximately 15mm (excluding heatsinks).
2. Mounting Holes:
   • Typically 4 holes for easy mounting.
   • Diameter: ~3mm.
3. Heatsinks:
   • Integrated aluminum heatsinks for thermal management.

Interface and Connections

1. Input Pins:
   • VCC: 5V logic supply input.
   • GND: Ground connection.
   • RPWM: Right PWM input for motor direction.
   • LPWM: Left PWM input for motor direction.
   • R_EN: Enable pin for right direction.
   • L_EN: Enable pin for left direction.
   • CSA: Current sensing analog output.
2. Output Terminals:
   • M+: Positive motor output.
   • M-: Negative motor output.
   • VCC: Motor power supply.
3. Indicator LEDs:
   • Status LEDs for indicating operation and errors.

Protection Features

1. Overcurrent Protection:
   • Automatically shuts off the output when current exceeds the safe limit.
2. Overtemperature Protection:
   • Protects the IC from overheating by disabling the outputs.
3. Undervoltage Lockout:
   • Disables the driver if the supply voltage drops below the operational threshold.
4. Short-Circuit Protection:
   • Safeguards against motor or circuit shorts.

Key Features

1. High Current Capacity:
   • Ideal for driving high-current motors up to 43A continuously.
2. Dual BTS7960 ICs:
   • Provides robust H-Bridge configuration for bidirectional motor control.
3. PWM Control:
   • Supports variable speed and direction via Pulse Width Modulation.
4. Integrated Heat Management:
   • Aluminum heatsinks and thermal shutdown feature ensure safe operation.
5. Compact and Modular Design:
   • Easy integration with microcontrollers like Arduino, Raspberry Pi, or STM32.
6. Current Sensing:
   • CSA pin allows monitoring of current drawn by the motor.

Applications

• DC motor control in robotics and industrial automation.
• Electric vehicles or large RC models.
• Conveyor belts and high-load actuators.
• DIY projects and hobbyist motor control.

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BTS7960 43A H-Bridge High-Power Motor Driver
darazsales

MG996R Servo Motor 180° Metal Gear | High Torque for Robotics & RC Projects

The MG996R 180° Metal Gear High Torque Servo Motor is a robust and reliable solution for a wide range of applications, including robotics, RC cars, drones, and mechanical projects. Featuring high-precision control, durable metal gears, and a wide rotation angle of 180°, this servo motor ensures smooth and efficient operation. With a torque capacity of up to 11 kg/cm, the MG996R is perfect for high-demand projects requiring strength and precision.

• Model: MG996R
• Type: Digital Servo Motor
• Angle Range: 180° (approx.)
• Gears: Metal gears for durability and high torque capability
• Bearing: Double ball-bearing mechanism
• Control System: Pulse Width Modulation (PWM)
• Rotational Direction: Counter-clockwise (CCW)
• Connector Type: 3-pin (PWM Signal, Vcc, Ground)

Electrical Specifications:

• Operating Voltage: 4.8V to 7.2V
• Operating Current: ~500mA (idle), up to 2.5A (under stall conditions)
• Control Signal: PWM (Pulse Width Modulation)
  • Pulse Range: 500µs to 2500µs
  • Neutral Position: 1500µs (90°)
• Signal Frequency: 50Hz (standard servo control)

Performance Specifications:

• Torque:
  • 9.4 kg·cm at 4.8V
  • 11 kg·cm at 6V
• Speed:
  • 0.19 seconds/60° at 4.8V
  • 0.15 seconds/60° at 6V
• Max. Angular Displacement: 180° ±10%

Physical Characteristics:

• Dimensions: 40.7 x 19.7 x 42.9 mm
• Weight: 55g
• Material:
  • Case: Plastic
  • Gears: Metal
• Shaft Type: 25T Spline (compatible with standard servo horns)

Connector Pinout:

1. Orange/White Wire: Signal (PWM)
2. Red Wire: Vcc (Power Supply)
3. Brown/Black Wire: Ground

Thermal and Environmental Specifications:

• Operating Temperature: -10°C to +50°C
• Storage Temperature: -20°C to +60°C
• Shock and Vibration Resistance: Moderate for general applications

Accessories Included:

• Multiple servo horns (varied shapes)
• Mounting screws
• Servo horn fixing hardware

MG996R Servo Motor Applications:

• Robotics (arms, joints, and grippers)
• Radio-controlled (RC) cars, planes, and boats
• DIY and hobby projects
• Automation systems requiring precise positioning

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MG996R Servo Motor 180° Metal Gear
darazsales

100mm Stroke Electric Push Rod | 450N NEMA17 Stepper Actuator DC 6V-24V

Specifications

1. Model: Electric Push Rod Actuator with NEMA17 Stepper Motor
2. Stroke Length: 100mm (customizable on request)
3. Speed: 20mm/s
4. Rated Force (Push/Pull): 450 Newtons (N)
5. Input Voltage: DC6V-24V
6. Motor Type: NEMA17 Stepper Motor
7. Drive Mechanism: Lead screw drive (commonly Trapezoidal Thread)
8. Repeatability: ±0.05mm
9. Mounting Configuration:
   • Front and Rear Clevis (Standard)
   • Optional Mounting Brackets

Mechanical Specifications

1. Actuator Structure:
   • Aluminum Alloy Housing (Lightweight and Corrosion Resistant)
   • Stainless Steel Lead Screw and Push Rod Shaft
2. Step Angle: 1.8° (200 steps per revolution)
3. Lead Screw Pitch: Commonly 2mm or 4mm depending on travel speed and resolution requirements
4. Static Load-Holding: 450N (without power to motor)
5. Duty Cycle: 20-30% (Continuous usage at max load will affect lifespan)
6. Ingress Protection (IP Rating): IP54 (Dust and Light Water Splash Protection)
7. Backlash: ≤ 0.05mm

Electrical Specifications

1. Input Voltage: DC6V to 24V
2. Current per Phase: 1.5A to 2A (Varies by Motor Model)
3. Wiring Configuration: 4-wire Bipolar Stepper Motor
   • Color Coding (Standard): Red, Green, Yellow, Blue
4. Torque (Holding): Approx. 40-60 N·cm (Varies by Stepper Motor Specs)
5. Control Compatibility:
   • Stepper Motor Drivers (e.g., A4988, DRV8825, TMC2209)
   • Microcontrollers (Arduino, Raspberry Pi, PLCs)

Performance Specifications

1. Speed Range: Adjustable via stepper motor driver or pulse signal
2. Resolution: Depends on driver micro-stepping settings
   • Example: 1mm per revolution with 200 steps = 0.005mm per step
3. Acceleration/Deceleration: Programmable via motor driver or controller
4. Noise Level: ≤ 55dB under normal operating conditions

Environmental Conditions

1. Operating Temperature: -10°C to +50°C
2. Storage Temperature: -20°C to +70°C
3. Relative Humidity: 10% to 85% (non-condensing)

100mm Stroke Push Rod Applications

1. Precision Motion Control Applications
2. Automation Equipment
3. Linear Positioning Systems
4. Robotics and CNC Machines
5. Medical Devices
6. Industrial Automation

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100mm Stroke Electric Push Rod | 450N NEMA17 Stepper Actuator
darazsales

50mm Stroke Electric Push Rod | 500N NEMA17 Stepper Actuator DC 6V-24V

The Stroke Length 50mm Electric Push Rod is a compact and high-performance linear actuator designed for automation and mechanical applications. With a force capacity of 500N, a speed of 10mm/s, and compatibility with NEMA17 stepper motors, this push rod is ideal for robotics, CNC machines, and custom automation projects. Powered by DC 6V-24V, it ensures precision, strength, and reliability in compact applications

Specification for Electric Push Rod (Linear Actuator)

1. General Information

• Type: NEMA17 Stepper Motor Integrated Electric Push Rod (Linear Actuator)
• Stroke Length: 50 mm
• Push/Pull Force: 500 N (50 kg)
• Speed: 10 mm/s
• Voltage Input: DC 6V to 24V

2. Stepper Motor Parameters (NEMA 17)

• Motor Type: Bipolar Stepper Motor
• Step Angle: 1.8° (200 steps per revolution)
• Rated Voltage: 6V to 24V (compatible with various drivers)
• Current Per Phase: 1.2A to 2.0A (based on application)
• Holding Torque: Approximately 40 – 45 N·cm
• Phase Resistance: 1.5 to 2.0 ohms
• Inductance: 2.5 to 4.0 mH

3. Linear Actuator Parameters

• Stroke Length: 50 mm
• Push/Pull Force: 500 N (maximum)
• Travel Speed: 10 mm/s (under no load, may vary slightly with load)
• Lead Screw Type: Trapezoidal Thread (e.g., T8x2 or T8x4)
• Screw Lead: 2 mm to 4 mm per revolution
• Backlash: ≤ 0.05 mm
• Self-locking: Yes, due to lead screw design

4. Mechanical Properties

• Material:
  • Push Rod: Stainless Steel or Aluminum Alloy
  • Housing: Anodized Aluminum Alloy
• Maximum Load: 500 N
• Mounting Bracket Options: Front and rear clevis brackets (standard)
• Duty Cycle: 20% (maximum 2 minutes continuous operation within 10 minutes)
• Noise Level: ≤ 55 dB (at 1 meter distance)
• Life Span: 100,000 cycles under rated load

5. Electrical Properties

• Current Draw: Varies with load and voltage (typical range: 1.5A to 3A)
• Drive Type: Microstepping Driver (recommended for smooth operation)
• Control Mode: Step and Direction Signals (pulse-based control)

6. Environmental Specifications

• Operating Temperature: -10°C to 50°C
• Storage Temperature: -20°C to 60°C
• Protection Level: IP54 (standard) / Optional IP65 for dust and water resistance
• Vibration Resistance: Complies with IEC 60068-2-6

7. Applications

• CNC Machines
• Robotics
• Precision Automation Systems
• Adjustable Mechanisms
• Laboratory and Medical Equipment
• Linear Motion Systems

8. Dimensions

• Motor Size: NEMA 17 (42 mm x 42 mm)
• Overall Length: Varies based on stroke and configuration (~150 mm to 200 mm)
• Mounting Interface: 4 x M3 or M4 holes at NEMA 17 faceplate
• Rod Diameter: 8 mm (typical)
• End Connectors:
  • Standard Clevis Mount
  • Threaded Rod End (optional)

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50mm Stroke Electric Push Rod | 500N NEMA17 Stepper Actuator
darazsales

Stroke Length 200MM 7mm/S 1500N DC12V Electric Putter Electric Linear Actuator

Technical Specifications:

1. Input Voltage:
   • DC 12V
2. Stroke Length:
   • 200mm
3. Speed:
   • 7mm/s (no load)
4. Rated Thrust (Force):
   • 1500N (150 kg or approximately 330 lbs)
5. Duty Cycle:
   • 20% (max 2 minutes continuous operation, then rest for 8 minutes)
6. Protection Grade:
   • IP54 (Dust and water-resistant for light splashes)
7. Operating Temperature:
   • -20°C to +65°C
8. Noise Level:
   • ≤ 50 dB
9. Material:
   • Outer casing: Aluminum Alloy
   • Internal components: Steel/Aluminum
10. Mounting Type:

• Front and rear clevis brackets (standard mounting holes)

11. Retracted Length:

• Stroke length (100mm) + ~160mm body length = ~260mm total retracted length

12. Extended Length:

• Retracted length + Stroke (100mm) = ~360mm extended length

13. Rated Current:

• 3A to 5A (depending on load)

14. Load Capacity:

• Capable of operating at full load with 1500N thrust

15. Wire Length:

• Standard: 1 meter (customizable upon request)

16. End Type:

• M8 or M10 mounting holes (depending on the design)

17. Control Mode:

• Standard: Polarity reversal via a switch for extending/retracting
• Compatible with external controllers (e.g., relays, remote control systems)

18. Lifespan:

• 40,000+ cycles under rated load conditions

Applications:

• Automotive components (e.g., RVs, adjustable car seats)
• Medical beds and chairs
• Industrial machinery
• Home automation (windows, solar panel tilts, recliners)
• Agricultural equipment (e.g., harvesters, tractors)
• Furniture applications (e.g., standing desks, recliners)

Stroke Length 200MM 7mm/S 1500N DC12V Electric Putter Electric Linear Actuator
darazsales

100mm Stroke Electric Linear Actuator | 1500N DC12V Electric Putter

Technical Specifications:

1. Input Voltage:
   • DC 12V
2. Stroke Length:
   • 100mm
3. Speed:
   • 7mm/s (no load)
4. Rated Thrust (Force):
   • 1500N (150 kg or approximately 330 lbs)
5. Duty Cycle:
   • 20% (max 2 minutes continuous operation, then rest for 8 minutes)
6. Protection Grade:
   • IP54 (Dust and water-resistant for light splashes)
7. Operating Temperature:
   • -20°C to +65°C
8. Noise Level:
   • ≤ 50 dB
9. Material:
   • Outer casing: Aluminum Alloy
   • Internal components: Steel/Aluminum
10. Mounting Type:

• Front and rear clevis brackets (standard mounting holes)

11. Retracted Length:

• Stroke length (100mm) + ~160mm body length = ~260mm total retracted length

12. Extended Length:

• Retracted length + Stroke (100mm) = ~360mm extended length

13. Rated Current:

• 3A to 5A (depending on load)

14. Load Capacity:

• Capable of operating at full load with 1500N thrust

15. Wire Length:

• Standard: 1 meter (customizable upon request)

16. End Type:

• M8 or M10 mounting holes (depending on the design)

17. Control Mode:

• Standard: Polarity reversal via a switch for extending/retracting
• Compatible with external controllers (e.g., relays, remote control systems)

18. Lifespan:

• 40,000+ cycles under rated load conditions

Electric Linear Actuator Applications:

• Automotive components (e.g., RVs, adjustable car seats)
• Medical beds and chairs
• Industrial machinery
• Home automation (windows, solar panel tilts, recliners)
• Agricultural equipment (e.g., harvesters, tractors)
• Furniture applications (e.g., standing desks, recliners)

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100mm Stroke Electric Linear Actuator | 1500N DC12V
darazsales

UNO WiFi R3 ATmega328P ESP8266 32Mb Memory

The UNO WiFi R3 ATmega328P is a powerful microcontroller board that combines the functionality of the classic Arduino UNO with an integrated WiFi module. It features an ATmega328P microcontroller, 14 digital input/output pins, 6 analog inputs, and a USB connection for programming and power. Ideal for IoT projects and wireless communication applications.

• Model Number: UNO+WiFi-R3-AT328-ESP8266-32MB-CH340G
• is customized: Yes
• Supply Voltage: 6~9V recommend
• Type: Logic ICs
• Condition: New
• MCU: ATmega328
• Wi-Fi MCU: ESP8266
• USB-converter: CH340G
• Pin Out Uno: Uno R3

Packing list:

1*UNO + WiFi R3 ATmega328P+ESP8266 (32Mb memory) USB-TTL CH340G For Arduino NodeMCU

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UNO WiFi R3 ATmega328P ESP8266 Devolopment Board
lahiru Dhananjaya