Electronic Tools, Parts & Components

The TTGO Black PVC Protective Case is a straightforward accessory designed to safeguard your T-Camera Module from everyday risks. For users handling T-Camera Modules in field work, travel, or daily setups, this case provides essential shielding against dust and minor impacts, while allowing easy access to key features for seamless operation. Constructed from durable PVC material for reliable protection without adding bulk. Equipped with a small rope hole to facilitate easy carrying and attachment to bags or straps. Includes a dedicated microphone wiring port to maintain functionality during use. Comes with four screws for secure installation on the module. Offers defense against scratches and environmental debris to help maintain device integrity. Lightweight and in black color, it fits the T-Camera Module precisely, making it suitable for tech hobbyists and professionals seeking basic, practical protection.

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This Automatic 5V Water Level Control Module offers a straightforward solution for monitoring and managing water levels in tanks. In everyday use, it's helpful for scenarios like maintaining water in aquariums, rainwater collection systems, or small-scale irrigation, where it activates pumping automatically when levels drop below a set point, helping prevent dry runs or overflows without manual intervention. Automatically starts pumping when water level drops below the B probe for consistent operation. Stops pumping once the level reaches the C probe, promoting efficient water use. Compact size of 5 x 4.4 x 1.8 cm makes it easy to install in tight spaces. Operates on 5V power, suitable for low-voltage applications. Lightweight at 24g, with simple wire connections for the A, B, and C probes. Stable performance ensures reliable detection with ordinary wires. Light specifications include a net weight of 24g and compatibility with standard wiring setups. This module fits well in DIY projects or basic automation needs for hobbyists and homeowners seeking dependable water level control.

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The Wireless Remote Control System offers a practical solution for remotely switching and operating various devices, acting solely as a connector in existing circuits without providing power output. In everyday applications, such as controlling garage doors, electronic gates, or vehicle central locking systems, it integrates easily with devices that have their own power sources, allowing for reliable operation in setups like TV, motors, or security systems. Facilitates wireless control for starting, stopping, or toggling devices to meet specific needs. Ensures compatibility by requiring no additional voltage, making it safe for parallel wiring with 24V systems. Supports diverse uses, including electric doors, windows, curtains, and RC applications. Features a lightweight, portable design for hassle-free installation in various environments. Adapts to special control procedures for customized setups without complicated modifications. Simplifies user experience with straightforward wiring and operation. This system suits individuals or professionals needing dependable remote switching for home automation or light industrial tasks.

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The 12V Automatic Water Level Control Switch is a compact device designed for monitoring and managing water levels in tanks. In practical use, this switch connects to a pump system, automatically activating pumping when the water level drops below a set point and stopping it once the desired level is reached, helping to prevent overflows or dry runs in applications like home water storage or small irrigation setups. Operates on 12V DC, making it compatible with standard low-voltage systems. Compact size of 5 x 4.4 x 1.8 cm and lightweight at 24g, allowing for easy installation in tight spaces. Features three sensing probes (A, B, C) with 5cm exposed wire ends for straightforward wiring and level detection. Simple operation: Pumps water when the level is below the B probe and stops at the C probe, promoting efficient water management. Stable performance suitable for various liquid level control tasks. Easy to integrate with ordinary wires, reducing setup complexity for DIY projects. This switch fits well in scenarios requiring basic, reliable automation for water tanks, ideal for hobbyists or small-scale users seeking straightforward level control solutions.

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This wireless remote switch allows you to control various devices and machinery remotely, acting as a simple on/off connector without providing power itself. Each device requires its own power source for operation. In everyday scenarios, such as operating garage doors or electronic gates, this switch offers a straightforward way to manage access and automate tasks, enhancing convenience without complex wiring. Wireless operation for easy control from a distance, ideal for hard-to-reach setups Compatible with a range of applications like vehicle systems, motors, fans, and security devices Lightweight and portable design for flexible installation in different environments No voltage output, ensuring it's safe for use with existing circuits Simple wiring options, such as parallel connections for 24V devices Versatile for both residential and commercial uses, like controlling curtains or audio signals Easy setup process that requires minimal tools Light specifications include a compact size suitable for tight spaces. This switch fits well for users seeking reliable, basic remote control solutions in home automation or industrial settings.

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This 5V time relay module offers reliable automated on/off switching and timing control for various electronic projects. It operates on a DC 5V supply, allowing precise timing adjustments to manage devices efficiently. In everyday applications, such as home automation or DIY electronics, this module helps control lights, motors, or appliances by setting exact delays, ensuring tasks run at scheduled times without manual intervention. Features 27 versatile working modes for diverse timing needs, adjustable from 0.01 seconds to 999 minutes. Relay output isolated up to 10A, safely handling both low-voltage circuits and 220V lines. Trigger options include voltage signals (5-30V DC) or a simple button press for flexibility. Compact size of 63 x 42 x 20mm, making it easy to integrate into tight spaces. Intuitive controls for setting parameters, including time adjustments and decimal point positioning for accuracy. Display can be toggled on or off for energy efficiency during operation. Light specifications include a DC 5V supply voltage and 10A relay control current. This module fits well for electronics enthusiasts, hobbyists, and professionals seeking dependable timing solutions in automation setups.

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The Waveshare 5G Expansion Board enhances Raspberry Pi connectivity with its RM500U-CN module, supporting 5G and LTE-A networks for reliable high-speed data transfer. For developers and hobbyists working on IoT projects, this board provides a straightforward way to add 5G capabilities, enabling fast data uploads from remote sensors or real-time video streaming in applications like smart cities or environmental monitoring. Supports 5G NSA and SA networking, with compatibility for Windows, Linux, and Android operating systems. Features a USB 3.1 port for high-speed connections to Raspberry Pi or other host boards. Includes an M.2 B KEY slot for swapping 5G modules like RM500Q series. Onboard controls such as UART, power switch, reset button, and LED indicators for easy operation. Two SIM card slots with dual card single standby, switchable via AT commands. USB-C connector for stable power supply, supporting up to 3A output. Key specifications include dimensions of 30.0 x 52.0 x 2.3 mm and an operating temperature range of -30°C to +75°C. This board fits well in projects requiring versatile, high-speed wireless connectivity without needing complex setups.

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This aluminum flexible coupling is designed for connecting shafts in CNC stepper motor systems, featuring a 8x10mm shaft size for precise alignment. In practical use, it's helpful for machinery like 3D printers or CNC routers, where it aids in reducing vibrations and accommodating minor shaft misalignments, ensuring smoother operation and potentially extending equipment life. Constructed from lightweight aluminum for durability and corrosion resistance Shaft bore measures 8x10mm to fit standard stepper motor sizes Compact length of 26mm and diameter of 20mm for easy integration into tight spaces Flexible design allows for angular and parallel misalignment without compromising torque transmission Provides reliable performance in high-precision applications by minimizing backlash This coupling fits well in setups requiring accurate power transfer, making it a practical choice for DIY enthusiasts and professional engineers working on automation projects.

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This flexible coupling connects shafts in CNC stepper motor setups, specifically designed for a 6.35mm x 8mm shaft size. It helps maintain precise alignment and transmit torque efficiently in mechanical assemblies. In a typical use case, such as building or maintaining a CNC router or 3D printer, this coupling reduces vibration and compensates for minor misalignments, leading to smoother operation and less wear on components. Constructed from aluminium for a balance of strength and lightweight properties Features a 26mm length and 20mm diameter for compact integration into various machine designs Accommodates shaft sizes of 6.35mm and 8mm, ensuring compatibility with standard stepper motors Flexible design allows for angular and axial misalignment without damaging connected parts Easy to install with set screws, making it suitable for both prototyping and production environments Resistant to corrosion, ideal for workshops with varying environmental conditions Ideal for hobbyists and professionals working on automation projects, this coupling fits securely in applications requiring reliable power transmission and durability.

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The Waveshare Base Board serves as a versatile expansion for the Raspberry Pi Compute Module 4, offering a range of interfaces to enhance connectivity and functionality for various projects. For users building network-intensive setups, such as IoT devices or edge computing systems, this board provides reliable options for high-speed data transfer and cellular connectivity, making it suitable for applications requiring dual networking or remote access. Dual Gigabit Ethernet ports for robust wired connections M.2 slot and Nano-SIM card support for integrating 5G/4G modules Two USB 3.2 Gen1 ports and a 40PIN GPIO header for expanded I/O MIPI DSI display and dual MIPI CSI-2 camera ports for multimedia projects Dual HDMI outputs supporting up to 4K 30fps video Real-time clock with battery backup for accurate timing With dimensions of 99.6 x 87.0mm, it fits well into compact enclosures and works with all Raspberry Pi CM4 variants, ideal for developers seeking enhanced peripheral options without added complexity.

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This flexible coupling is designed for connecting 6.35mm shafts in CNC and stepper motor setups, helping to transmit rotational motion efficiently. In practical applications, such as CNC machines or 3D printers, it accommodates minor shaft misalignments, reducing wear and ensuring smoother operation without transmitting harmful vibrations. Precisely sized for 6.35mm x 6.35mm shafts, fitting common motor configurations Constructed from lightweight aluminum for reliable performance in dynamic environments Compact length of 25mm and diameter of 20mm, allowing easy integration into tight spaces Offers flexibility to handle angular and parallel misalignments up to standard tolerances Simple clamp-style design for quick installation and removal Corrosion-resistant material suitable for various workshop conditions This coupling fits well in projects requiring precise torque transmission, making it a practical choice for hobbyists and professionals assembling or maintaining automated systems.

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This aluminum flexible coupling serves as a reliable connector for 8mm shafts, commonly used in mechanical assemblies like CNC machines. In CNC applications, it helps maintain shaft alignment and minimize vibration during operation, supporting smoother performance in tasks such as milling or engraving where precision is key. Designed for 8mm x 8mm shafts, offering a secure fit for standard configurations Constructed from aluminum for lightweight durability and resistance to wear Compact size with a 25mm length and 20mm outer diameter, ideal for space-constrained setups Provides torsional flexibility to accommodate minor misalignments without transmitting shock Easy to install with set screws for quick assembly and disassembly Suitable for various rotational speeds in machinery and robotics Users in hobbyist projects or professional workshops will find this coupling fits well for applications needing dependable shaft linking and reduced mechanical stress.

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This aluminium heat sink is designed to help manage heat for Raspberry Pi 3 and 2 devices, promoting stable operation during extended use. In scenarios like home automation setups or DIY projects involving continuous computing, it assists in preventing overheating, which can lead to performance issues or device shutdowns. Made from aluminium for efficient heat dissipation, helping to maintain consistent device temperatures. Compatible with Raspberry Pi 3 and 2 models, ensuring a straightforward fit without modifications. Features pre-affixed stickers for quick and easy installation, requiring no additional tools. Compact size that doesn't obstruct other ports or components on the board. Lightweight construction to avoid adding unnecessary bulk to your Raspberry Pi setup. Affordable option for enhancing thermal management in electronics projects. This heat sink fits standard Raspberry Pi 3 and 2 configurations, making it a practical choice for hobbyists and developers seeking reliable heat control.

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This flexible coupling is designed to connect shafts in CNC stepper motor setups, specifically accommodating a 6mm to 10mm shaft size. Constructed from aluminum, it provides a reliable option for mechanical linkages in various precision applications. In CNC machining or 3D printing projects, this coupling helps maintain smooth operation by allowing for slight angular or axial misalignments, potentially reducing vibration and extending component lifespan without adding unnecessary bulk. Shaft compatibility: 6mm to 10mm for versatile use in motor assemblies Material: Aluminum for a balance of strength and light weight Compact length: 25mm to fit into tight spaces Outer diameter: 20mm for standard mounting options Flexible design that tolerates misalignment, aiding in smoother mechanical performance Easy installation with set screws for quick setup Light specifications include its aluminum build and precise dimensions, making it a practical choice for users assembling or maintaining CNC systems where accurate shaft coupling is essential.

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This acrylic protective case is designed for the Raspberry Pi 3, providing a secure enclosure that helps shield the device from everyday hazards. For users building electronics projects, this case offers practical protection against dust and potential impacts, while its ventilation features promote better airflow to maintain optimal performance during extended use. Constructed from 9 layers of acrylic boards for durability and clear visibility. Precisely positioned ports and buttons that align with Raspberry Pi 3 connections for easy access. Multiple ventilation holes to facilitate heat dissipation, reducing the risk of overheating in active setups. Special design includes mounting points for a cooling fan (sold separately) to enhance thermal management. Lightweight and transparent material allows for monitoring without removing the case. This case fits standard Raspberry Pi 3 models, making it a straightforward choice for enthusiasts seeking reliable device safeguarding.

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This flexible coupler is designed for connecting 6mm shafts in CNC stepper motor assemblies, offering a reliable way to link components. In practical applications, such as CNC machines or 3D printers, it helps accommodate minor shaft misalignments, reducing stress on motors and improving overall system performance without causing excessive wear. Constructed from aluminum for durability and lightweight handling Precisely sized at 25mm in length and 20mm in diameter to fit standard setups Allows for angular and parallel misalignment, minimizing vibration during operation Easy to install with no special tools required for most assemblies Ensures secure 6mm shaft connections, suitable for various motor types Light specifications include compatibility with standard CNC components, making it a practical choice for users building or maintaining automated systems. This coupler fits well in projects requiring precise, flexible shaft coupling, such as for hobbyists or engineers working on custom machinery.

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These jumper cables offer a practical solution for electronics prototyping, featuring a set of 120 pieces in assorted types to meet various connection needs. In electronics projects, such as building circuits on breadboards, these cables help connect components securely without soldering, making them ideal for students, hobbyists, and makers experimenting with prototypes or repairs. Includes 40 male-to-male, 40 male-to-female, and 40 female-to-female cables for versatile connectivity options. Constructed to be firm and durable, ensuring reliable performance during repeated use. Designed for easy operation, allowing quick connections and disconnections to save time on projects. Compatible with standard breadboards and various electronic components for straightforward integration. Available in typical colors that aid in organizing and identifying connections in complex setups. Light specifications: Each cable measures standard lengths suitable for most breadboard applications. This set fits well for anyone needing a comprehensive assortment for educational or DIY electronics work.

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The mini camera module is a compact accessory compatible with Raspberry Pi Zero boards, featuring a 5-megapixel sensor for basic imaging tasks. In practical scenarios, this camera suits DIY projects like monitoring wildlife, creating time-lapse videos, or building simple security setups with a Raspberry Pi Zero, helping users capture clear footage without needing complex equipment. 5-megapixel sensor for detailed still images up to 2592 x 1944 resolution Supports 1080P video at 30 frames per second for smooth recordings Offers 720P at 60fps and 640x480P at 60 or 90fps options for varied frame rates Compact design that integrates easily with Raspberry Pi Zero for portable applications Plug-and-play compatibility, requiring no additional drivers for standard use Light specifications include a focus on high-resolution imaging within a small form factor. This module fits well for hobbyists, educators, or developers seeking an affordable option for Raspberry Pi-based experiments.

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Universal 5-pin solderless wire connectors offer a simple solution for making secure electrical connections without the need for soldering. Each connector in this 10-pack is designed for straightforward installation, helping to streamline wiring tasks in various applications. In everyday use, these connectors are handy for DIY electronics projects, home wiring repairs, or automotive modifications. They allow users to join wires quickly and safely, reducing the risk of errors and saving time compared to traditional methods. Solderless design enables easy, tool-free connections for faster setup Compatible with wire cross-sections from 0.08 to 2.5mm² for single hard wires and up to 4mm² for multi-strand wires Insulation made from modified nylon for reliable protection against wear and environmental factors Contact material of phosphor copper ensures good conductivity and durability Compact, lightweight build makes them portable and easy to handle in tight spaces 10-pack provides multiple units for various projects without frequent repurchasing These connectors fit well for hobbyists, electricians, or anyone needing dependable, versatile wiring options that prioritize ease and efficiency.

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The protective ABS case is designed for the Raspberry Pi 3, providing a simple enclosure to safeguard the board from dust and minor impacts. For users building Raspberry Pi projects, such as home automation or educational setups, this case helps maintain optimal performance by promoting better airflow and reducing the risk of overheating during long sessions. Made from durable ABS material for reliable protection against everyday handling. Features precise cutouts for ports and buttons, ensuring easy access without obstruction. Includes multiple ventilation holes on the sides and cover to enhance heat dissipation. Accommodates installation of a cooling fan (fan not included) for added thermal management. Compact design that fits the Raspberry Pi 3 securely, with a snap-fit assembly for quick setup. This case suits the standard Raspberry Pi 3 model, offering a straightforward solution for those seeking basic, effective protection in various DIY applications.

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This acrylic protective case is designed to shield your Raspberry Pi 3 from dust and physical damage while incorporating a built-in fan for effective cooling. For enthusiasts building DIY projects, such as home automation or media servers, this case helps maintain optimal temperatures during extended use, preventing potential performance issues from overheating. Constructed from 9 layers of acrylic for durability and clear visibility of components Features precise cutouts for ports, buttons, and ventilation to ensure easy access and airflow Includes a dedicated spot for a cooling fan to expel hot air and enhance internal circulation Multiple ventilation holes promote natural heat dissipation Compatible specifically with Raspberry Pi 3 models, fitting securely without obstructing functionality Made from lightweight, transparent acrylic material for a sleek, non-intrusive design This case suits hobbyists and developers who need reliable protection and cooling for their Raspberry Pi setups in everyday or demanding applications.

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These universal 3-pin push clamp solderless wire connectors come in a pack of 10, offering a straightforward way to join wires without soldering. In practical settings, such as electronics projects or automotive wiring repairs, these connectors allow for quick and secure connections, saving time for hobbyists or technicians who need reliable joins without specialized tools. Features a push-clamp design for easy wire insertion and release Made from modified nylon for insulation, providing electrical protection Contact points use phosphor copper for good conductivity and durability Supports wire cross sections from 0.75 to 2.5mm², accommodating various gauges Compact and lightweight, ideal for tight spaces in DIY setups No soldering required, reducing the risk of errors and heat damage Pack includes 10 units for multiple applications in one purchase These connectors fit well in scenarios requiring temporary or permanent wire links, suitable for everyday electrical tasks where simplicity and reliability are key.

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This infrared night vision camera is tailored for Raspberry Pi imaging projects, providing essential low-light capabilities with a 5MP sensor and built-in IR lights. For enthusiasts working on surveillance systems, wildlife observation, or automated monitoring, this camera delivers clear imagery in dark environments, helping capture details that standard cameras might miss due to poor lighting. Features 5MP resolution and 1080P video for sharp, detailed images. Includes two IR sensor lights for effective night vision, adjustable for various distances. Focal length of 3.6mm with adjustable focus to suit different project needs. Equipped with four screw holes for straightforward installation and secure mounting of IR components. Supports 3.3V power output, ensuring compatibility with Raspberry Pi boards for seamless integration. Offers easy setup with tools like a small screwdriver, reducing assembly time. With its practical design, this camera fits well into DIY electronics projects requiring reliable low-light performance, making it a solid choice for hobbyists and developers alike.

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The pack of 10 universal 2-pin solderless wire connectors provides a practical option for home wiring needs. These connectors simplify electrical connections in projects like installing lights or repairing appliances, allowing users to join wires quickly without soldering tools. Insulation made from modified nylon for reliable protection against shorts. Contact material of phosphor copper ensures good conductivity and resistance to corrosion. Supports wire cross sections from 0.08 to 2.5mm² for single hard wires and 0.08 to 4mm² for multi soft wires, offering versatility for various applications. Compact and lightweight design makes them easy to handle and store. No special tools required, promoting safe and efficient use for beginners and professionals alike. Durable construction to withstand everyday wear in home environments. These connectors fit well in DIY electrical work, helping users achieve secure connections with minimal effort.

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