3590S Precision Multi-Turn Adjustable Potentiometer

The 3590S Precision Multi Turn Adjustable Potentiometer provides high accuracy and fine-tuned control with its 10-turn design. Ideal for applications requiring precise resistance adjustment, this potentiometer is perfect for electronics projects, calibration devices, and industrial controls

Specifications:

1. Resistance Range:
   • Values available from 100Ω to 500KΩ (commonly available ranges: 500Ω, 1KΩ, 2KΩ, 5KΩ, 10KΩ, 20KΩ, 50KΩ, 100KΩ, 200KΩ, 500KΩ).
2. Electrical Characteristics:
   • Power Rating: 2W at 70°C (derated to zero at 125°C)
   • Resistance Tolerance: ±5%
   • Temperature Coefficient: ±50ppm/°C (depending on resistance value)
   • Resolution: Essentially infinite for precise adjustments.
3. Mechanical Characteristics:
   • Turns: 10 full turns for precise adjustments
   • Shaft Rotation: Multi-turn, 3600°
   • Shaft Diameter: 6.35mm (0.25 inches)
   • Shaft Length: 20mm (can vary slightly)
   • Adjustment: Screwdriver slot for easy adjustment.
   • Mounting: Panel-mount style, requires a 10mm diameter hole.
   • Life Expectancy: Typically rated for 1,000,000 cycles.
4. Body and Material:
   • Material: The body is made of a durable metal housing (usually aluminum).
   • Protection: Sealed to prevent dust and moisture ingress.
   • Operating Temperature Range: -55°C to +125°C.
5. Physical Dimensions:
   • Body Diameter: 24.6mm (approximately 1 inch)
   • Body Height: 11mm to 12mm
   • Total Length: Approximately 45mm (including the shaft).
   • Weight: Around 20 grams.
6. Electrical Connection:
   • Termination Style: Solder-lug terminals (3 terminals for standard operation: CW, CCW, and wiper).
   • Rated Voltage: This depends on the resistance value but typically operates at low voltage circuits.
7. Applications:
   • Widely used in control systems for fine-tuning, position sensing, feedback mechanisms in servo systems, calibration, volume controls, etc.
8. Standard Compliance:
   • RoHS compliant
   • ISO 9001 certified manufacturing for quality control.

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3590S Precision Multi Turn Adjustable Potentiometer
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3-6V L Shape Double Shaft Robot DC Motor

The 3-6V L Shape Double Shaft Robot DC Motor is a compact and efficient motor designed for robotics projects. With dual shafts and a low voltage requirement, it’s perfect for DIY robots, providing precise control and smooth operation.

Specifications:

• Operating Voltage: 3V to 6V DC
• Motor Type: Brushed DC motor
• Motor Configuration: L-shape, double shaft
• Motor Shaft: Double-ended output shaft (both sides of the motor)
• Shaft Diameter: ~3 mm
• Shaft Length: ~10 mm (each side)
• Weight: ~25-35 grams (varies by model)
• Mounting Holes: Standard M2 or M3 mounting holes for easy attachment to frames

Performance (Approximate):

• At 3V:
  • No-load speed: ~90 RPM
  • No-load current: ~150 mA
  • Torque: ~50-60 g.cm (gram-centimeter)
  • Stall current: ~800-900 mA
• At 6V:
  • No-load speed: ~180 RPM
  • No-load current: ~160-180 mA
  • Torque: ~100-120 g.cm
  • Stall current: ~1-1.2 A

Mechanical Features:

• Gearbox: Integrated gear reduction mechanism (varies depending on the motor’s design, typically 1:48 reduction)
• Motor Shaft Type: Round shaft, may have a flat surface for secure attachment of wheels, gears, or pulleys.
• Motor Casing: Metal or plastic housing, L-shaped for compact design
• Output Shafts: Double output shafts allow for adding different types of attachments on both sides of the motor (wheels, gears, etc.)

Additional Information:

• Operating Temperature: -10°C to +50°C
• Application: Suitable for robotic applications, hobby electronics, and low-power driving mechanisms.
• Durability: Can handle moderate loads for extended periods, but long-term durability depends on load conditions and voltage applied.

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3-6V L Shape Double Shaft Robot DC Motor
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MG996R 13KG 360 Degree High-Quality Servo Motor

The MG996R 360 Degree High-Quality Servo Motor delivers a powerful 13kg torque with continuous rotation, perfect for heavy-duty robotics and RC applications. Featuring durable metal gears and precise control, this servo motor ensures reliable performance in demanding projects.

Specifications:

• Model: MG996R
• Type: Continuous rotation (360-degree) servo
• Torque:
  • Stall Torque (4.8V): 9.4 kg·cm
  • Stall Torque (6.0V): 11 kg·cm
  • Stall Torque (6.6V): 13 kg·cm (max)
• Rotation Range: 360 degrees (continuous)
• Operating Voltage: 4.8V – 7.2V
• Speed:
  • At 4.8V: 0.19 sec/60 degrees
  • At 6.0V: 0.14 sec/60 degrees
• Gear Type: Metal gears
• Bearing: Dual ball bearings
• Motor Type: DC Motor
• Weight: 55g

Electrical & Performance:

• Idle Current: 10mA at 6.0V
• Operating Temperature: -30°C to +60°C
• Dead Band Width: 1us (narrower deadband for finer control)

Physical Dimensions:

• Size (L x W x H): 40.7mm x 19.7mm x 42.9mm
• Wire Length: 300mm (approx.)
• Connector Type: Standard 3-wire (PWM controlled)
  • Red Wire: Power (4.8V – 7.2V)
  • Brown Wire: Ground
  • Orange/Yellow Wire: PWM signal

PWM Signal Requirements:

• Pulse Width: 500µs to 2500µs (for continuous rotation control)
• Control System: Pulse Width Modulation (PWM)
• PWM Refresh Rate: 50Hz

Applications:

• Robotics
• RC Vehicles (cars, boats, helicopters)
• Automation Projects
• Pan/Tilt Mechanisms
• DIY servo-driven mechanisms

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MG996R 13KG 360 Degree High Quality Servo Motor
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SG90 360 Degree High Quality Servo Motor

The SG90 360 Degree High Quality Servo Motor is a lightweight 9g micro servo with continuous rotation, making it ideal for robotics, RC models, and DIY electronics. Offering smooth and precise movement, it’s a reliable choice for various motion control projects

Specifications:

• Model: SG90 360-Degree Continuous Rotation Servo Motor
• Type: Continuous rotation servo motor
• Operating Voltage: 4.8V – 6V
• Stall Torque:
  • 1.8 kg·cm (at 4.8V)
  • 2.2 kg·cm (at 6.0V)
• Speed:
  • 0.12 sec/60° (at 4.8V)
  • 0.10 sec/60° (at 6.0V)
• Working Temperature: -30°C to +60°C
• Dimensions: 22.2mm x 11.8mm x 31mm (LxWxH)
• Weight: 9g
• Connector Type: 3-pin with PWM (pulse width modulation) signal
• Rotation Range: 360 degrees continuous
• Control System: PWM control
• Dead Band Width: 7 μs
• Horn Type: 25-tooth splines (used for connecting various types of horns)
• Bearing Type: No bearing (bushing type)
• Material: Plastic casing, Nylon gears
• Cable Length: 25 cm
• Operating Current: 100 mA – 250 mA (no load to full load)
• Signal Pulse: 1.5ms (neutral position, motor stops rotating), pulses >1.5ms (clockwise rotation), pulses <1.5ms (counter-clockwise rotation)

Features:

• Continuous Rotation: The motor can rotate continuously in both directions, making it suitable for drive wheels or continuous movement applications.
• Lightweight: Weighs only 9 grams, which makes it ideal for small projects such as robots or remote control vehicles.
• PWM Control: The direction and speed of the rotation can be controlled using standard RC servo signals.
• Durable: Nylon gears offer a balance between cost and durability for most low-load applications.

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SG90 360 Degree High Quality Servo Motor
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LCD1602 LCD Keypad Shield Blue Backlight Display Module

The LCD1602 Keypad Shield features a 16×2 character display with blue backlight, perfect for Arduino projects. This shield integrates multiple buttons for menu navigation, making it ideal for user interfaces in DIY electronics and embedded systems.

Specifications

• Display Type: 16×2 Character LCD (1602)
• Display Color: Blue Backlight with white text
• Backlight Control: Yes (through pin control or solder jumper)
• Operating Voltage: 5V (Supplied by Arduino)
• Driver IC: HD44780 or compatible
• Interface Type: Parallel (uses 4-bit or 8-bit mode)
• Keypad Buttons: 6 (UP, DOWN, LEFT, RIGHT, SELECT, RESET)

Electrical Characteristics

• Working Current: Typically around 1 mA (without backlight), ~15 mA (with backlight)
• Operating Voltage: 5V DC
• Backlight Current: 120-160 mA (with backlight)

Keypad Details

• Buttons: 6 buttons (5 for user input, 1 for reset)
  • Pin Assignments: Analog pin A0 (for UP, DOWN, LEFT, RIGHT, SELECT), Reset pin for the RESET button
  • Button Values (Analog A0):
    • RIGHT: 0
    • UP: 144
    • DOWN: 329
    • LEFT: 505
    • SELECT: 742
    • No Button Pressed: 1023
• Analog Input Resolution: Uses analog input A0 to detect which button is pressed

Pin Connections

• Pin 4: RS (Register Select)
• Pin 5: RW (Read/Write) – Typically grounded for write-only operation
• Pin 6: EN (Enable)
• Pin 11: D4 (Data bit 4)
• Pin 12: D5 (Data bit 5)
• Pin 13: D6 (Data bit 6)
• Pin 14: D7 (Data bit 7)
• Pin 15: LED+ (Backlight Control)
• Pin 16: LED- (Backlight Ground)

Physical Dimensions

• Size: Approximately 80mm x 58mm x 25mm
• Weight: ~35 grams

Additional Features

• Contrast Adjustment: Potentiometer to adjust the contrast of the display
• Compatibility: Compatible with standard Arduino boards (Uno, Mega, etc.)
• Mounting Holes: For secure attachment to other modules or surfaces

Usage Notes

• By default, the shield uses 6 digital pins (4 for data, 2 for control) and 1 analog pin (A0 for the keypad).
• The contrast can be adjusted using the onboard potentiometer.
• The backlight can be turned on or off by controlling the jumper or using a separate transistor/MOSFET control if needed.

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LCD1602 LCD Keypad Shield Blue Backlight Display Module
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GA12-N20 Micro DC Metal Gear Reduction Motor

The GA12-N20 Micro DC Metal Gear Reduction Motor is a compact and durable gear motor with a metal gearbox, making it ideal for small robotics, DIY electronics, and precision projects. Its small size and various gear ratio options allow for versatility in applications requiring different speeds and torques.

Key Specifications:

• Motor Type: Micro DC Motor with Metal Gearbox
• Gear Ratio Options: 10:1, 30:1, 50:1, 100:1, 150:1, 300:1, etc.
• Operating Voltage: 3V to 12V
• No-load Speed: Varies from 30 RPM to 1200 RPM depending on the gear ratio
• Rated Torque: 0.1 kg·cm to 1.5 kg·cm, depending on the gear ratio
• Shaft Diameter: 3 mm
• Shaft Length: 10 mm
• Shaft Type: D-shaped for secure coupling
• Gear Material: Metal (provides durability and higher torque)

Electrical Characteristics:

• No-load Current: 30 mA to 150 mA, depending on voltage and model
• Stall Current: 500 mA to 1.5 A at 6V
• Stall Torque: Up to 2.5 kg·cm, depending on the gear ratio

Physical Dimensions:

• Motor Size: 12 mm diameter
• Motor Length: 15 mm to 18 mm, depending on the gear ratio
• Gearbox Length: 10 mm to 30 mm, depending on the gear ratio
• Total Length: 30 mm to 50 mm
• Weight: 10-15 grams

Performance Example (6V model):

• No-load Speed:
  • 10:1 ratio: ~1200 RPM
  • 30:1 ratio: ~400 RPM
  • 100:1 ratio: ~120 RPM
  • 300:1 ratio: ~30 RPM
• Stall Torque:
  • 10:1 ratio: ~0.5 kg·cm
  • 100:1 ratio: ~1.5 kg·cm
  • 300:1 ratio: ~2.5 kg·cm

Applications:

• Small robots, toys, and RC vehicles
• Precision instruments
• Electronic locks and mechanisms
• Camera gimbals and mounts

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GA12-N20 Micro DC Metal Gear Reduction Motor
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25GA-370 6V/12V/24V 35RPM/60RPM/150RPM/200RPM DC Reducer Gear Encoder Motor

The 25GA-370 DC Reducer Gear Encoder Motor is a high-performance, compact motor, perfect for robotics and automation projects where precise speed and position control are essential. With an integrated gearbox for torque enhancement and a built-in encoder for real-time feedback, this motor ensures reliable performance in demanding applications.

Key Features:

• Motor Type: Brushed DC motor with an encoder and gearbox.
• Shaft Options: Available with round or D-shaped shaft (depending on model).
• Shaft Diameter: 4 mm.
• Motor Dimensions: Diameter of 25 mm, with a length ranging from 70 mm to 90 mm based on the model.
• Weight: Between 150 g and 200 g, depending on the gear ratio.

Electrical Specifications:

• Voltage Range: Operates between 6V to 24V DC.
• Nominal Voltage: Typically used with 12V or 24V DC.
• No-Load Speeds: Varies by gear ratio – available options include 6 RPM, 12 RPM, 30 RPM, 60 RPM, 150 RPM, 300 RPM, and more.
• No-Load Current: 100mA to 300mA depending on the gear ratio.
• Stall Current: Around 1.2A to 2A at 12V.
• Stall Torque: Up to 10-20 kg·cm at 12V (depending on gear ratio).

Gearbox Specifications:

• Gear Type: Spur gear reduction.
• Reduction Ratios: Choose from common ratios such as 1:10, 1:20, 1:30, 1:50, 1:100, 1:150, etc.
• Self-Locking: No (spur gears lack self-locking capabilities).

Encoder Specifications:

• Encoder Type: Magnetic or optical incremental encoder.
• Resolution: Typically 11 pulses per revolution (PPR), with higher resolutions available in some models (e.g., 64 or 512 PPR).
• Channels: 2-channel quadrature output (A and B signals for speed and direction detection).
• Output Type: Open-collector or push-pull depending on the model.

Performance Highlights:

• Torque Output: High torque at low speeds, adjustable by gear ratio.
• Precise Control: Encoder feedback ensures precise speed and position control.
• Rotation: Supports both CW (clockwise) and CCW (counterclockwise) rotations.
• Efficiency: Efficient performance depending on load and gear ratio.

Applications:

The 25GA-370 DC Gear Motor with Encoder is perfect for:

• Robotics requiring accurate movement and feedback.
• Automated systems needing position control (e.g., conveyor belts and linear actuators).
• Small vehicles, camera pan/tilt systems.
• DIY and hobby projects where rotation feedback is crucial.

Why Choose the 25GA-370?

• Precision Torque & Speed Control: Gearbox offers torque amplification, and the encoder provides real-time position feedback.
• Versatile: Ideal for various applications in robotics and automation.
• Reliable Performance: Engineered for high efficiency and precise control, making it ideal for feedback-based systems like PID control.

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25GA-370 6V/12V/24V 35RPM/60RPM/150RPM/200RPM DC Reducer Gear Encoder Motor
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Hollow Shaft JGY370 High Torque Self-locking Strong Wheel Turbine Worm Reduction Motor

The JGY370 Worm Gear Motor High Torque Self-locking Worm Gear Reduction Motor is widely used for projects requiring high torque at low speeds. It features a worm gear mechanism that provides self-locking capabilities, which means the motor won’t back drive when powered off.

Specifications:

• Motor Type: Brushed DC Motor with Worm Gear Reduction
• Shaft Type: Hollow Shaft (some models have solid or D-shaped shafts)
• Shaft Diameter: 6 mm
• Shaft Length: Typically 10 – 25 mm (depending on the specific model)
• Motor Size (Body): 32 mm diameter, approximately 56 mm length
• Mounting Hole Distance: 47 mm (typically)

Electrical Specifications:

• Voltage Range: 6V to 24V DC (common models use 6V, 12V, or 24V)
• Nominal Voltage: 12V DC (most commonly used voltage)
• No-Load Speed (depending on gear ratio):
  • 6 RPM, 10 RPM, 15 RPM, 20 RPM, 30 RPM, 60 RPM, 100 RPM, 200 RPM, 300 RPM, etc.
  • Speed depends on the gear ratio (typically ranges from 1:10 to 1:1000)
• Stall Current (12V): 0.3A to 2A (depending on load and model)
• Stall Torque (12V): 10 – 50 kg·cm (varies by model)

Gearbox Specifications:

• Gear Type: Worm Gear (provides self-locking feature)
• Reduction Ratio: Common ratios are 1:10, 1:30, 1:50, 1:100, and 1:300
• Self-Locking: Yes (due to the worm gear mechanism)

Mechanical Specifications:

• Output Shaft: Hollow Shaft (sometimes available with D-shaft or round shaft)
• Shaft Material: Typically steel
• Mounting Type: Face-mounted with 4 M3 threaded holes
• Weight: Approximately 150g – 200g

Performance:

• Torque Output: High torque at low speeds (depends on gear ratio)
• Efficiency: Moderate due to worm gear mechanics
• Self-Locking: Worm gear offers strong self-locking for load holding when power is off
• Noise Level: Relatively low
• Rotation: CW/CCW (clockwise and counterclockwise)

Applications:

• Used in projects like:
  • DIY robotics and automation
  • Wheel drives for small robots
  • Window and door actuators
  • Camera pan/tilt systems
  • Automatic curtains and gates

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Hollow Shaft JGY370 High Torque Self-locking Strong Wheel Turbine Worm Reduction Motor 6V 40RPM | 6V 150RPM | 12V 90RPM
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Round Shaft 775 High-Speed High Torque Dual Shaft DC Motor

The 775 Dual Shaft Motor is popular in various DIY and industrial applications due to its high speed and torque.

Specifications:

• Motor Type: Brushed DC Motor
• Shaft Type: Dual Shaft (can have both front and rear shafts)
• Shaft Diameter: 5 mm (can vary slightly)
• Motor Body Diameter: 42 mm (standard 775 motor size)
• Motor Length: Approximately 70 mm
• Mounting Hole Distance: 30 mm (approximately)

Electrical Specifications:

• Voltage Range: 6V to 24V DC (can vary by model)
• Nominal Voltage: 12V or 24V DC (commonly used voltages)
• No-Load Speed (12V): 8,000 – 12,000 RPM (can vary)
• No-Load Speed (24V): 16,000 – 24,000 RPM (can vary)
• Stall Current (12V): 6A to 10A (approximate)
• Stall Torque (12V): Around 1.2 Nm or higher

Mechanical Specifications:

• Output Shaft Length: Typically around 18 – 20 mm (can vary)
• Shaft Type: Round (with or without a flat side for set screws)
• Bearing Type: Ball bearings or sleeve bearings
• Rotation: CW/CCW (clockwise and counterclockwise)

Performance:

• Rated Torque: High torque, capable of handling moderate to heavy loads depending on the voltage
• Efficiency: Generally high for brushed motors
• Cooling: Usually air-cooled, with vent holes at the back

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Round Shaft 775 High-Speed High Torque Dual Shaft DC Motor 12V 6000RPM | 12V 10000RPM | 12V 12000RPM | 24V 10000RPM
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24v Relay 4 Channel Module

Specifications:

• Number of Channels: 4
• Relay Type: Electromechanical relay
• Control Voltage: 24V DC
• Relay Contact Rating:
  • AC: 250V AC at 10A
  • DC: 30V DC at 10A
• Isolation: Optocoupler isolation between control circuit and relay

Input Specifications:

• Input Voltage: 24V DC (to control the relays)
• Trigger Current: Typically around 20mA to 30mA per channel
• Trigger Type: Active Low (relays are triggered by grounding the input)
• Optocoupler Isolation: Each relay channel is isolated using an optocoupler for better noise immunity.

Output Specifications:

• Relay Contact Type: Normally Open (NO) and Normally Closed (NC)
• Max Switching Voltage: 250V AC, 30V DC
• Max Switching Current: 10A per channel
• Contact Material: Silver alloy for high durability

Mechanical Specifications:

• Board Dimensions: Typically around 75mm x 55mm x 20mm (may vary by manufacturer)
• Mounting Holes: Provided for screw mounting
• Connector Type:
  • Input: 4-pin terminal block for control signals (VCC, GND, IN1, IN2, IN3, IN4)
  • Output: 3-pin terminal block per relay (Common, Normally Open, Normally Closed)

Environmental Specifications:

• Operating Temperature: -40°C to +85°C
• Storage Temperature: -55°C to +125°C
• Humidity Range: 5% to 95% RH (non-condensing)

Features:

• LED Indicators: Each relay channel has an LED indicator to show the status of the relay (ON/OFF).
• Optocoupler Isolation: Provides isolation between the control signal and the relay for protection against voltage spikes and noise.
• High-Quality Relay: Ensures reliable switching with a long operational lifespan.

Power Specifications:

• Power Supply for Relay Board: 24V DC
• Power Consumption: Typically 75mA to 100mA per active relay

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24v Relay 4 Channel Module
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