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Piezoelectric Active Buzzer 3-6v
A piezoelectric active buzzer operating within the 3-6V range is a compact and efficient device used to generate sound through the piezoelectric effect. Here are some key features and details:
Key Features:
Operating Voltage: 3V to 6V DCSound Output: Typically around 85-100dB
Resonant Frequency: Around 2500Hz
Construction: Compact and durable plastic casing
Connection: Two leads for easy connection to power sources and control circuits
Applications:
Security Systems: Used in burglar alarms and fire alarmsHome Appliances: Incorporated into household gadgets for notifications
Automotive: Utilized in vehicles for reverse warning systems
Toys and Gadgets: Used in children’s toys for sound effects
DIY Projects: Popular in hobbyist electronics projects
Advantages:
Loud and Clear Alerts: High decibel output ensures audibilityEasy Integration: Simple two-lead design for straightforward integration
Wide Voltage Range: Versatile and compatible with different power sources
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Berg Strip Male Header Pin 40 x 1
A 40×1 Berg Strip is a type of male header connector commonly used in electronics for connecting printed circuit boards (PCBs) to other components or modules. Here are some key details:
Key Features:
Pitch: 2.54mm (standard spacing)Number of Pins: 40 pins in a single row
Mounting Type: Through-hole mounting
Compatibility: Can be soldered directly onto PCBs and used with breadboards or custom headers
Versatility: Can be cut to desired lengths as needed
Applications:
PCB Prototyping: Ideal for connecting prototype boards to other components or modulesBreadboards: Used to connect PCBs to breadboards for testing and development
Custom Cables: Can be used to create custom cables for various electronic projects
Industrial and Hobbyist Use: Suitable for a wide range of applications in both professional and hobbyist electronics
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Others
18650 Battery Holder 2 Cell SMT
An 18650 2-cell holder with SMT (Surface-Mount Technology) is a compact and efficient solution for securely holding two 18650 lithium-ion batteries, commonly used in various electronic projects and devices.
Here are some key features:Compatibility: Designed specifically for 18650 lithium-ion cells, which typically have a nominal voltage of 3.7V each.
Material: Often made from durable materials like ABS plastic and metal, ensuring both safety and longevity.
Polarity Identification: Clearly marked with positive (+) and negative (-) terminals to ensure proper orientation and connection.
Spring Retention: Equipped with a spring mechanism to securely hold the batteries in place, preventing movement and ensuring a stable connection.
SMT Pins: Features compact SMT pins for easy mounting directly onto your project’s PCB, eliminating the need for loose wiring and offering a neat, organized power setup.
Dimensions: Typically around 77.1mm x 39.8mm x 14.9mm, making it compact and easy to integrate into various projects.
Series Connection: The two 18650 cells are connected in series inside the holder, providing a combined output voltage of 7.4V.
Environmental Protection: Stainless steel shrapnel screens coated with rust-resistant gold plating ensure a secure and reliable connection with the batteries.
Ease of Use: Simple installation process, making battery replacement quick and easy, reducing the risk of damaging the batteries or other components.
Applications
DIY Projects: Ideal for custom electronics projects, such as building battery packs, portable chargers, and DIY gadgets.Robotics: Used in robotics to power motors, sensors, and other components.
Portable Devices: Suitable for powering portable devices like flashlights, radios, and other handheld electronics.
Educational Kits: Great for educational kits and projects, helping students learn about battery technology and electronics.
Small Production Runs: Suitable for small-scale production of custom electronics, allowing for rapid iteration and testing.
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Others
Piezoelectric Buzzer 9-12v
A piezoelectric 9-12V buzzer is a type of electronic signaling device that uses the piezoelectric effect to generate sound. Here are some key features and details:
Key Features:
Operating Voltage: 9V to 12V DCSound Output: Typically around 85-100dB
Resonant Frequency: Around 2500Hz
Construction: Compact and durable plastic casing
Connection: Two leads for easy connection to power sources and control circuits
Applications:
Security Systems: Used in burglar alarms and fire alarmsHome Appliances: Incorporated into household gadgets for notifications
Automotive: Utilized in vehicles for reverse warning systems
Toys and Gadgets: Used in children’s toys for sound effects
DIY Projects: Popular in hobbyist electronics projects
SKU: n/a
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