This 10-piece set includes 1x5 matrix membrane switch keypads designed for electronic projects and devices. These keypads work well in scenarios like building custom control panels for home automation systems or integrating inputs into industrial equipment prototypes, offering a straightforward way to add reliable keypress detection without complex setups. Each keypad features a 1x5 matrix with 5 individual keys and a 6-pin connector for secure, easy wiring to microcontrollers or circuits. Includes a peel-off white sticker backing for simple, firm adhesive mounting on flat surfaces like chassis or panels. Constructed from durable materials to withstand repeated use in various environments, from hobbyist setups to professional applications. Compact design fits into tight spaces, making it versatile for both small-scale DIY projects and larger electronic assemblies. The set provides multiple units, allowing for testing, repairs, or multiple installations in one purchase. Light specifications: Each keypad measures approximately 50mm x 15mm, compatible with standard breadboards and Arduino-style systems. This product fits the needs of electronics hobbyists, students, and engineers seeking affordable, functional components for prototyping and device integration.

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These 6.36mm audio jack connectors come in a pack of 10, made from iron for reliable use in electronic devices like guitars, microphones, and audio equipment. In practical scenarios, such as DIY electronics repairs or building custom audio setups, these connectors help ensure stable connections and signal integrity, making them useful for troubleshooting or upgrading older devices. Constructed from iron, offering basic durability for everyday use Capable of withstanding AC 500V at 50Hz for safe operation in various circuits Rated for DC 50V and 0.2A, suitable for low-power audio applications Compact dimensions of 8.0 cm x 1.2 cm x 1.2 cm, allowing easy integration into tight spaces Includes 10 pieces, providing spares for multiple projects or replacements Compatible with standard 6.36mm ports on common electronic devices This pack fits well for hobbyists, technicians, or anyone handling frequent audio repairs, offering straightforward components for effective maintenance without unnecessary complexity.

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This 50W stereo Bluetooth audio amplifier board provides wireless audio connectivity for music systems, enabling seamless integration with compatible devices. Use it in DIY speaker projects or to upgrade existing audio setups, where it facilitates easy streaming from smartphones or computers, with a reliable connection up to 15 meters away, helping maintain clear sound without interruptions. Rotary encoder for smooth, stepless volume adjustment, enhancing user control during playback All-copper DC plug for durable and stable power connections 3.5mm audio output for simple linking to active power boxes or speakers Built-in protections against power reverse, short circuits, and overheating for safer operation Bluetooth 5.0 technology for efficient, dual-channel stereo sound Compact dimensions of 56x50x18mm, making it easy to incorporate into various enclosures Compatible with speakers rated up to 200W and impedances of 4, 8, or 16 ohms This board fits well in home audio modifications or hobbyist builds, offering practical features for those seeking dependable amplification in a compact form. It operates on a DC 5-24V supply, supporting versatile power options for different setups.

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These 3.5mm RCA jack connectors come in a pack of 10, designed for reliable connections in audio setups. Each connector features a golden finish for enhanced conductivity and durability. In everyday use, these connectors help link audio devices like speakers, headphones, or amplifiers, making them ideal for home audio repairs, custom cable assemblies, or professional sound systems where secure connections are needed. Golden color provides corrosion resistance for long-term use Made from iron and PA66 material for sturdy construction Compact dimensions of 5.8 cm x 1.2 cm x 1.2 cm, easy to handle and integrate Withstands up to AC 500V at 50Hz, suitable for standard audio voltages Rated for DC 50V and 0.2A, ensuring safe operation in compatible devices Pack of 10 offers convenience for multiple projects or replacements These connectors fit well in scenarios requiring basic, dependable audio interfacing, such as for hobbyists building custom setups or technicians maintaining equipment.

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The TTGO Single Lens Camera Module offers straightforward video recording capabilities for various projects. Based on the OV2640 model, it captures everyday scenes with ease. This module suits hobbyists and developers working on custom devices, such as DIY security systems or portable recorders, where simple video integration enhances functionality without added complexity. Features the OV2640 sensor for reliable video capture in standard resolutions. Consumes 3.3W of power, making it efficient for battery-operated setups. Designed for compatibility with T-Camera Plus ESP32-DOWDQ6 8MB SPRAM boards, facilitating seamless integration. Single lens configuration simplifies assembly and reduces bulk in projects. Supports basic video recording purposes, ideal for monitoring or documentation tasks. Compact form factor allows for easy mounting in space-constrained environments. Overall, this camera module fits well into electronics projects needing affordable, low-power video solutions for practical applications.

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