5V DC electronic part
Supports high current
Active buzzer rings when electrified
Compact PCB design
Efficient for audio signaling
Reliable in alarm systems

Input Voltage: Max 5V
Resistance: 90 Ω
Resonance Frequency: 2048 Hz
Sound Pressure: Min 80 dB at 10cm
Body Size: 12 x 9.5mm
Pin Pitch: 6mm
External Material: Black Plastic

Low Level Trigger Relay Module Offers efficient control for relay activation.
Two separate LEDs for On/Off indication Visual confirmation of relay status.
Opto isolation circuitry Ensures safer operation and device protection.
Back EMF protection Guards circuits against voltage spikes.
Module with diode current protection Enhances durability and performance.
Short response time Provides speedy relay activation.
AC Control Voltage Supports up to 250V @ 10A.
DC Control Voltage Handles up to 30V @ 10A efficiently.
Works with logic level signals from 3.3V or 5V Allows flexible integration with various devices.
Download Datasheet

Stop Voltage: 2.9V for BAT discharging
Efficiency: 85% discharging efficiency, ideal for 3.7V to 5V conversion
Indications: Clear charging and discharging status with LED indications
Power MOS: Internally installed for efficient power management
Voltage Precision: Preset 4.2V with ±1% precision for safe charging
Standby Efficiency: Low 8uA current, exceedingly power-efficient
Management: Integrated charging and discharging management systems
Protection: Total protection with temperature and overvoltage safety
Zero Voltage Charging: Supports trickle mode, ideal for low voltage charging

Locking On/Off Switch for safety and ease of use.
Green LED Indicator to show power status.
Voltage Swapping switch for dual channels.
Compact Size, easily fits on a breadboard.
Concave Design preserves breadboard space.
Polarity Protection features for circuit safety.
Mini USB Port for versatile input options.
USB Power Supply via mini USB connection.
Dual Channel Output for diversified applications.

Resistance: 6.8K Ohm
Tolerance: 5%
Max. Working Voltage: 250V
Temperature Coefficient: ±50 PPM/°C
Mounting Type: Through Hole
Color Code : Calculator

Model: 8520 Shaft
Size: 1.0 mm Shaft
Rated Voltage: 3.7 V
Rated RPM: 39,000
Wire Length: 6 cm
Propeller Length: 65mm
Propeller Material: Glass Fiber

Tire Design Sponge liner for strength
Friction Upgraded tread for better grip
Compatibility New design for enhanced motor fit
Size Diameter: 65 mm, Width: 25 mm
Material Rubber tire, sturdy plastic rim
Color Yellow wheel with black tire
Capacity Supports up to 2.5 kg

Comprehensive Set 65-piece collection for extensive use.
Flexible Design Enables easy connection and disconnection.
No Soldering Quick and efficient prototyping.
Durable Construction Ensures longevity and repeated use.
Arduino Compatible Ideal for various circuit experiments.
Easy to Use Simplifies circuit modifications.

Resistance: 680 Ohm
Tolerance: 5%
Max. Working Voltage: 250V
Temperature Coefficient: ±50 PPM/°C
Mounting Type: Through Hole
Color Code : Calculator

Resistance: 680K Ohm
Tolerance: 5%
Max. Working Voltage: 250V
Temperature Coefficient: ±50 PPM/°C
Mounting Type: Through Hole
Color Code : Calculator

Resistance: 68K Ohm
Tolerance: 5%
Max. Working Voltage: 250V
Temperature Coefficient: ±50 PPM/°C
Mounting Type: Through Hole
Color Code : Calculator

High Electricity Production Thanks to efficient design.
No Special Equipment Required Easy setup under sunlight.
Polycrystalline Panel For durable and high-quality performance.
Moisture and Pollutant Resistant Enhanced longevity in harsh conditions.
Portable Size Convenient for small spaces and DIY projects.

Reinforced Nylon Hub Very sturdy
Soft Rubber Tire Non-slip effect
Durability High load capacity
Grip Excellent traction
Compatibility Easy to mount on servo

Comprehensive Kit Includes 75 pieces of various gears and accessories.
Durability Constructed from high-quality plastic.
Adaptability Suitable for robotics, DIY models, and household repairs.
Educational Aids in science education and mechanical understanding.
Skilled Development Enhances hands-on skills and divergent thinking.

Excellent Material for durability.
Environmental Design for eco-friendliness.
10cm Cable Length for easy connection.
Power Saving technology.
Good Conductivity for optimal performance.
Positive Center 2.1mm diameter.

Constant Output: Provides steady 9V power till end.
Durable Build: Metal jacket ensures longevity.
Leakproof Design: Constructed to prevent leaks.
Easy Installation: Simple and quick replacement.
Corrosion-Resistant: Long-lasting connector points.
Eco-Friendly: No mercury, no cadmium.
OEM Compatible: Fits various equipment seamlessly.
High-Quality: Assured performance and reliability.
DownloadDatasheet

Motor KV 1000
Current Capacity 12A/60S
Shaft Diameter 3.17 mm
Compatible LiPO Batteries 2S-3S
Max Efficiency Current 4-10A
Bidirectional Rotation CW/CCW by polarity swap
Lightweight Design for Quadcopter use

Great Performance Offers exceptional value and performance for money.
Suitable for Aircraft Perfect for airplanes, aircraft, and quadcopters.
Motor KV 1000 KV ensures high efficiency.
Battery Compatibility Works with 2S-3S LiPO batteries.
ESC with BEC On-board BEC for efficient power management.
Durable Propellers 1045 propellers ensure balance.
Bi-Directional Switch rotation direction easily by swapping input supply polarity.
Lightweight Design Suitable for various RC frames.
Compact Easy to integrate into multiple projects.
Well-Tested ensures proper motor-ESC matching.

Performance Offers great value for money.
Applications Suitable for airplane, aircraft, quadcopter.
Motor KV 1000 KV for optimized performance.
LiPO Compatibility Works with 2S-3S batteries.
Shaft Diameter 3.17 mm for easy integration.
Integrated BEC On-Board BEC for efficient control.
Durability Solid metal case enhances durability in crashes.
Easy Setup Quick SimonK firmware flashing.