Electronic Components

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The 4-Cell 18650 Battery Holder is a compact and practical solution for powering projects that require a 14.8V battery pack, such as Arduino-based systems, robotics, LED lighting, and portable power banks. This holder is designed to securely hold four 18650 lithium-ion cells in series, providing a total voltage output of 14.8V (3.7V per cell).

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The 18650 Battery Holder – 2 CELL is a practical and reliable solution designed to securely hold two 18650 lithium-ion batteries. Ideal for various DIY electronics projects, this holder is perfect for powering portable devices, robotics, and other electronic applications. With its compact design and easy-to-use setup, it ensures your battery connections are both secure and accessible.

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The Hi-Link HLK-30M12C is a compact and efficient AC-to-DC power supply module designed to convert high-voltage AC input into a stable 12V DC output, delivering up to 30W of power. This module is particularly suitable for applications requiring electrical isolation and regulated power conversion, such as smart home systems, automation controls, and communication equipment.

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The TP4056 Li-ion Battery Charging Module with Protection is a compact and efficient solution for charging single-cell 3.7V lithium-ion batteries, such as the popular 18650 cells. This module integrates the TP4056 charging IC with a DW01 protection circuit, ensuring safe and reliable charging and discharging operations.

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The 2 Channel Solid State Relay (SSR) Board is an advanced, reliable, and efficient solution for controlling high-power AC or DC devices using low-voltage control signals from microcontrollers like Arduino, Raspberry Pi, or other development boards. This solid-state relay board features 2 independent channels and utilizes solid-state switching technology, making it a great option for high-speed, noise-free, and durable performance.

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The 4-Cell Battery Holder with Cover is designed to hold four AA, AAA, or 18650 Li-ion batteries in a compact, secure enclosure. Ideal for DIY electronics projects, remote controls, robotic systems, and any application requiring a reliable power source, this battery holder provides a safe and organized way to store and manage your batteries.

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The ESP8266-01S is a low-cost Wi-Fi module based on the ESP8266 chip, designed for Internet of Things (IoT) projects and applications requiring reliable wireless connectivity. It offers Wi-Fi functionality and is perfect for adding Wi-Fi capability to your embedded systems or microcontroller projects. With its small form factor, it is well-suited for compact projects or where space is limited.

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The 1 Channel Relay Board 5V 30A is a powerful and reliable electromechanical switch designed for controlling high-power devices like motors, lights, and appliances using low-voltage control signals from microcontrollers like Arduino, Raspberry Pi, or other embedded systems. With a 5V DC control signal and a 30A load capacity, this relay is capable of switching larger electrical loads, making it ideal for both AC and DC circuits in industrial, home automation, and robotics projects.

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The Waveshare 1.3-inch OLED (A) is a compact and versatile display module featuring a 128×64 pixel resolution. It utilizes the SH1106 driver chip and supports multiple communication interfaces, including 3-wire SPI, 4-wire SPI, and I2C, making it compatible with various microcontrollers like Raspberry Pi, Arduino, and STM32. The module operates within a wide temperature range of -30°C to 70°C, ensuring reliability in diverse environments. With its blue OLED display, it offers high contrast and low power consumption, making it ideal for portable and battery-powered applications.

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The TL866-3G is a high-performance, universal programmer designed to handle a wide range of integrated circuits (ICs), including EEPROMs, flash memory chips, microcontrollers, and other programmable devices. This tool is known for its speed, reliability, and compatibility with over 18,000 devices. Whether you're a hobbyist or a professional technician, the TL866-3G is an indispensable tool for anyone working with electronic projects, device programming, or hardware debugging.

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The Ai-WB2-12F is a compact Wi-Fi and Bluetooth module developed by Ai-Thinker, designed for low-power Internet of Things (IoT) applications. It integrates the BL602 chip, offering a combination of Wi-Fi 802.11b/g/n and Bluetooth 5.0 (BLE) capabilities. This module is suitable for projects requiring wireless connectivity with low energy consumption.

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The 12V DC Electric Solenoid Lock is a compact and efficient locking solution commonly used in electronic access control systems. Designed for doors, drawers, cabinets, lockers, and other enclosures, this lock provides a secure and reliable mechanism that can be controlled electronically.

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The 650nm Laser Diode Module with PCB is a compact, pre-assembled red laser unit designed for low-power laser applications. It integrates a red laser diode, driver circuitry, and PCB for quick deployment in embedded and educational projects. Operating at 5V DC, it produces a clear red dot ideal for targeting, alignment, and visual indicators.

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The BONENS B3296W201 is a high-precision 25-turn trimpot designed for fine adjustments in electronic circuits. Manufactured by BONENS, this potentiometer is part of the 3296W series, known for its reliability and accuracy in various applications

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The TB6600 Stepper Motor Driver is a robust and versatile controller designed to drive two-phase hybrid stepper motors in various applications, including CNC machines, 3D printers, and robotics. Encased in a semi-enclosed housing, this driver offers enhanced protection against dust and debris, making it suitable for industrial and hobbyist environments.

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The DM860H is a high-performance digital stepper motor driver designed for precise control of 2-phase and 4-phase bipolar stepper motors. Utilizing advanced pure-sinusoidal current control technology, it ensures smooth, quiet operation and is ideal for applications requiring high torque and speed stability.

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The Bracket for Stepper Motor NEMA 17 is a high-quality mounting solution designed to securely hold NEMA 17 stepper motors in place for various applications, such as 3D printers, CNC machines, robotics, and automation projects. The bracket provides a stable and rigid mounting point, ensuring smooth operation of your stepper motor while reducing vibration and movement. It is made from durable materials to withstand the mechanical stresses involved in the operation of stepper motors, making it an essential component for a wide range of industrial and DIY projects

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The MAX7219 Dot Matrix Module 4-in-1 Display is a compact and efficient solution for displaying text, numbers, and graphics. It integrates four 8x8 LED dot matrix panels into a single module, providing a total display area of 32x8 LEDs. This setup is ideal for creating scrolling text, animations, or static messages.

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The BONENS B3386P201 is a high-precision single-turn trimpot (trimming potentiometer) designed for fine adjustments in electronic circuits. Part of the 3386P series, this component is known for its reliability and accuracy in various applications.

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The 40A BLHeli ESC with XT60 connector is a high-performance electronic speed controller designed for use with brushless motors in a variety of RC applications, including drones, airplanes, boats, and helicopters. Equipped with BLHeli_S firmware, this ESC provides smooth and efficient motor control, supporting a wide range of throttle protocols, including DShot, Multishot, and Oneshot.

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The GY-21 HTU21 Sensor Module is a compact and cost-effective digital sensor designed for measuring temperature and humidity. It's widely used in DIY electronics, weather stations, and environmental monitoring projects due to its simplicity and accuracy

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The Official Raspberry Pi Case in a vibrant Red & White color scheme is a sleek and durable enclosure designed to protect your Raspberry Pi while providing easy access to all its ports. Crafted from high-quality ABS plastic, this case ensures your Raspberry Pi remains safe from dust and damage, making it ideal for both casual users and professionals

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The KP1010 is a compact, high-isolation optocoupler manufactured by Cosmo Electronics. Housed in a DIP-4 package, it is designed to electrically isolate different sections of a system while allowing signal transmission. This makes it ideal for use in signal interfacing, switching applications, and protecting sensitive components from high voltages.

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The MX1508 Dual H-Bridge DC PWM Stepper Motor Driver is a compact and cost-effective motor driver module designed for controlling DC motors and stepper motors in small robotic and automation projects. It is capable of driving two motors independently or one stepper motor, making it versatile for various applications.

Description:Compact and Efficient Design:

• The MX1508 motor driver module features a dual H-bridge design, which allows bidirectional control of two DC motors or a single stepper motor. Its small form factor makes it ideal for embedded systems and space-constrained applications.

High Performance:

• With its built-in PWM (Pulse Width Modulation) support, the MX1508 offers precise speed and direction control for motors. It operates efficiently with minimal heat generation.

Easy Integration:

• The module is simple to use, with clearly labeled input and output pins for quick connection to motors and microcontrollers. It is compatible with popular microcontrollers like Arduino, Raspberry Pi, and ESP boards.

Applications:

• Designed for DIY robotics, smart car projects, automated gates, and similar small-scale motorized systems.

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The 1x4 Membrane Keypad is a compact and versatile input device designed for various applications where simple numeric or alphanumeric input is required. Featuring four tactile buttons arranged in a single row, this membrane keypad is ideal for projects such as security systems, home automation, calculators, and other devices that require a small, low-profile input interface.

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The TB6612FNG is a dual H-bridge motor driver IC developed by Toshiba, designed to control two bidirectional DC motors or a single bipolar stepper motor. It's widely used in robotics, automation, and embedded systems due to its efficiency and versatility.

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_{DRV8833 is a dual H-bridge motor driver IC that can be used for bidirectional control of two brushed DC motors at 2.7 V to 10.8 V. It can supply up to about 1.2 A per channel continuously and can tolerate peak currents up to 2 A per channel for a few seconds, making it an ideal driver for small motors that run on relatively low voltages. The board ships populated with SMD components, including the DRV8833, and adds an FET for reverse battery protection.}

_{The DRV8833 has a higher peak current rating (2 A per channel vs 1.5 A), optional built-in current-limiting, and no need for externally supplied logic voltage.}

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The BONENS B3386P202 is a high-precision single-turn trimpot (trimming potentiometer) designed for fine adjustments in electronic circuits. Part of the 3386P series, this component is known for its reliability and accuracy in various applications.

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The Plastic Frame 450 is a durable and lightweight frame designed for various applications, including DIY projects, electronics enclosures, and robotics. With its sturdy construction and sleek design, it provides a protective housing for sensitive components while maintaining a professional appearance. Whether you’re building a custom enclosure for an electronics project or using it in a robotics system, this frame is an ideal solution for both prototyping and final product enclosures.

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The KP2010 is a high-performance optocoupler manufactured by Cosmo Electronics, designed to provide electrical isolation between different sections of a system while allowing signal transmission. Housed in a DIP-4 package, it is suitable for through-hole mounting on PCBs.

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The N20 Motor Mounting Bracket is a compact, high-quality support solution designed specifically for the N20 micro gear motors. This mounting bracket is perfect for a wide range of robotics, DIY, and hobbyist projects, providing a secure and stable attachment for your N20 motor

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The MQ3 Gas Sensor is a popular gas detection sensor used to detect the presence of various gases, including alcohol, carbon monoxide (CO), methane (CH4), and other volatile organic compounds (VOCs). It is commonly used in applications like breath alcohol detectors, gas leak detection, and air quality monitoring.