Electronics

These barcode printing stickers offer a practical solution for labeling items with assorted colors to enhance organization and identification. In everyday use, such as in warehouses, retail settings, or home inventory management, these stickers help track products efficiently by allowing clear barcode printing without the need for additional ink, ensuring labels remain intact even in moist or oily environments. Available in assorted colors for easy color-coding and visual distinction Waterproof and oil-resistant design to withstand spills and handling Tear-resistant and scratch-resistant material for long-lasting durability No ink required, simplifying the printing process for direct thermal printers Strong adhesive ensures reliable sticking on various surfaces Prints clearly for accurate barcode scanning and readability Basic specifications include standard sizes suitable for common barcode printers, with colors that include basic shades like red, blue, and black. These stickers fit well for small businesses or individuals needing reliable labeling options in dynamic settings.

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The Xprinter XP-460B is a thermal barcode printer suited for straightforward labeling in various settings, such as retail or warehouse operations. For everyday use, this printer helps with tasks like generating labels for inventory tracking, product identification, or shipping, making it a practical choice for small businesses or home offices that require quick and efficient printing without advanced features. Supports a print size range of 20-108mm, accommodating various label widths for flexibility in different applications Offers a printing speed of 127mm/s, allowing for faster processing of multiple labels Delivers 200dpi printing accuracy for clear, readable barcodes on standard materials Features a USB interface for easy connectivity to computers and devices Operates on 24V 2.5A power, ensuring consistent performance during extended use Includes compact design for space-saving setup on desktops or counters Light specifications include its compatibility with common labeling software, making it a reliable option for users seeking dependable everyday labeling solutions.

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These 80mm x 40mm self-adhesive thermal labels are designed for everyday barcode printing on compatible thermal printers, offering a straightforward solution for labeling needs. In a warehouse or retail setting, these labels help with efficient inventory management by allowing quick application to packages, products, or assets, reducing errors in tracking and shipping processes. Durable construction resists wear from handling and environmental factors for reliable performance. Antistatic properties minimize printing disruptions, ensuring smooth operation in high-speed environments. High sensitivity supports fast printing without quality loss, ideal for busy workflows. Easy peel-and-stick design simplifies application, saving time during labeling tasks. Long storage capability keeps labels effective over time, reducing waste. Clear color rendering produces sharp barcodes for accurate scanning and readability. With compatibility for various thermal printers, these labels fit well into standard barcode systems used in logistics and retail operations.

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The Wireless Bluetooth Thermal Receipt Printer is a practical tool for retail and point-of-sale environments, enabling wireless printing without the need for cables. In a retail setting, this printer supports fast receipt generation for transactions, helping streamline operations in stores, cafes, or small businesses by reducing setup time and allowing flexible placement near cash registers or mobile carts. Wireless Bluetooth connectivity for seamless pairing with devices running Windows, Linux, Android, or iOS. High-speed printing at 220mm per second with low noise, ideal for busy periods. Easy paper loading mechanism and no ink or ribbons required, minimizing maintenance. Supports multiple languages and character sets, including simplified/traditional Chinese and various barcodes. Adjustable character sizes and line spacing for customized receipts. Compact design with dimensions of 160 x 135 x 122 mm, fitting standard 79.5mm paper rolls. This printer fits well in retail or hospitality setups needing reliable, cost-effective receipt printing with broad device compatibility.

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The Phomemo Portable Bluetooth Thermal Printer is a compact device designed for wireless label printing from your smartphone or tablet. In everyday use, this printer suits tasks like organizing files, labeling products for small businesses, or creating custom tags for crafts, offering a quick and mess-free alternative to traditional printers. Wireless Bluetooth connectivity for easy one-click pairing with mobile devices. Ink-free thermal printing that produces clear black-and-white labels up to 48mm wide, reducing costs and maintenance. Built-in OCR technology to recognize and print text from images in seconds. Adjustable paper holder and automatic label detection to minimize jams and ensure smooth operation. Fast printing speeds of 20–45mm per second with 200dpi accuracy for reliable results. Constructed from durable ABS and metal materials for everyday portability. This printer fits users who need a lightweight, efficient tool for on-the-go labeling, such as crafters, home organizers, or retail staff.

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The PAPERANG P1 is a compact portable printer designed for printing photos and documents directly from your mobile device via Bluetooth connection. This printer is ideal for travelers who want to capture and print memories on the spot, such as during trips or outdoor activities, without needing a computer or bulky equipment. Bluetooth connectivity for simple pairing with smartphones and tablets Lightweight and portable design, making it easy to carry in a bag or pocket Versatile printing options for photos, text, and labels in various sizes Compatible with most Bluetooth-enabled mobile devices for quick setup Supports on-demand printing to help organize notes or create instant keepsakes Battery-operated for use away from power sources (requires standard batteries, not included) With its travel-friendly size and features, the PAPERANG P1 suits users seeking a straightforward way to produce physical prints anytime, anywhere.

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The 58mm Portable Bluetooth Thermal Receipt Printer serves as a practical tool for printing receipts and labels in mobile business settings. In everyday use, it's helpful for professionals like field sales reps or utility workers who need to generate on-site receipts quickly, connecting wirelessly to devices for seamless operation without cables. Wireless Bluetooth connectivity for easy pairing with Android, iOS, or Windows devices, reducing setup time. Built-in 1400mAh rechargeable battery, supporting up to 2.5–3 hours of continuous printing for extended fieldwork. Thermal line printing at 70mm/s speed, ensuring clear and efficient output on 58mm paper width. Compact and lightweight design, making it easy to carry and store in a bag or vehicle. Supports various printable content like text, barcodes, and images, with manual tear-off for convenience. This printer is suitable for mobile business applications such as sales, logistics, or on-site services, where portability and reliability matter.

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The Peripage A6 is a compact thermal printer designed for printing photos and labels on the go, using heat-sensitive paper without the need for ink cartridges. For everyday use, this printer suits scenarios like creating instant photo prints during travel, labeling items for organization, or adding notes to documents from your smartphone, making it a practical tool for students, professionals, and hobbyists. Operates without ink via thermal technology, reducing maintenance and costs. Connects easily to mobile devices using Bluetooth, with a companion app available in 8 languages for straightforward setup and use. Handles various printing tasks, including photos, text, and labels in multiple sizes, offering versatility for different needs. Available in three color options to match your style. Delivers clear prints at 200 DPI, ensuring readable and detailed output. Its portable, pocket-sized design makes it easy to carry and use anywhere. This printer fits well for those seeking a simple, mobile printing solution that enhances productivity without added complexity.

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The pack offers 10 rolls of white thermal receipt paper, each sized at 57mm x 25mm, crafted from durable wood pulp material for reliable everyday use. In retail environments, this paper works well for printing receipts, invoices, or labels quickly and efficiently, helping streamline transactions without the need for ink or adhesives. Made from high-quality wood pulp that's waterproof and oil-proof, resisting damage in busy settings. Direct thermal printing ensures clear, fade-resistant results for long-term readability. Scratch-resistant and smooth surface makes it easy to handle and install in compatible printers. Thin design allows for compact storage and effortless replacement in devices. Provides consistent performance, reducing the need for frequent replacements. Light specifications include a white color and compatibility with standard thermal printers. This paper fits the needs of small businesses or home offices seeking practical, everyday printing solutions.

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The Xprinter Thermal Barcode Printer offers reliable labeling solutions for everyday tasks. This device uses direct thermal printing technology to produce clear barcodes and labels without the need for ink or ribbons, making it a practical choice for various applications. In a warehouse or retail setting, this printer helps streamline inventory management by quickly generating labels for products, shipping, or asset tracking. Its stable operation ensures consistent performance during high-volume printing sessions, reducing interruptions and improving efficiency. High-speed printing at up to 152 mm per second for faster label production Intelligent temperature adjustment to maintain stable operation during continuous use Resolution of 203 DPI for sharp, readable barcodes Supports multiple printer languages like TSPL, EPL, ZPL, and DPL for broad compatibility Accommodates media widths from 25.4 mm to 115 mm and thicknesses up to 0.20 mm Compact dimensions of 215 x 178 x 155 mm and lightweight at 1.1 kg for easy placement This printer fits well in small businesses or home offices needing dependable, versatile labeling without complex setups.

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The Waveshare cooling fan is designed for the Raspberry Pi Compute Module 4, helping to maintain optimal temperatures during operation. Its low-profile design fits neatly into various setups, reducing the risk of thermal throttling in demanding applications. For users working on Raspberry Pi projects like robotics or development boards, this fan provides reliable airflow to prevent CPU overheating. It supports PWM speed adjustment, allowing for customized cooling based on workload, which is useful for both casual tinkering and intensive computing tasks. Compact size of 54 x 39 x 13mm for easy integration into tight spaces Operates at 5000 RPM on 5V or 8000 RPM on 12V, with adjustable speed via 4-wire PWM interface Includes screws and thermal tapes for secure, efficient installation Cable length of about 90mm for flexible connectivity Low power consumption: 1W at 5V or 1.62W at 12V Compatible with Raspberry Pi CM4 and similar boards for enhanced performance in projects This fan suits hobbyists and developers seeking a straightforward solution to keep their Raspberry Pi setups running smoothly without interruptions from heat buildup.

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This digital clock module combines timekeeping, temperature monitoring, and voltage measurement in a compact design, making it a practical tool for various applications. Use this module in electronics projects, automotive setups, or environmental monitoring to track real-time data accurately. For instance, it helps hobbyists and engineers verify system voltages and ambient temperatures without needing multiple devices, simplifying setup and reducing clutter. Integrates a stable RX8025T clock chip for reliable time and date tracking. Features a lengthened temperature probe for more precise readings in varying environments, ranging from -40 to 120°C with 0.1°C resolution. Measures DC voltages from 5 to 30V, ideal for monitoring power supplies. Allows easy adjustments for time, date, error calibration, and display options via simple button controls. Supports cyclic display of selected functions, with customizable intervals for seamless data viewing. Compact size of about 4x1.4x1.3cm for easy integration into tight spaces. Light specifications include a DC 5.0-30V power supply. This module fits well for DIY enthusiasts and professionals needing multifunctional monitoring in controlled settings.

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This adjustable voltage regulator with LCD display helps manage power in electronic projects by allowing precise control of output voltage and current. For users building or testing circuits, such as powering LEDs, charging batteries, or supplying stable voltage to devices, it offers a straightforward way to monitor and adjust settings in real-time, reducing the risk of damage from incorrect power levels. Supports input voltages from 6.5V to 36V and outputs from 1.2V to 32V, with stable currents up to 3.5A (or 4.5A with fan cooling) LCD screen displays input/output voltage, current, and power for easy monitoring Features button controls for on/off, display switching, and voltage adjustment in 0.05V increments Includes input reverse polarity and short circuit protection for added safety Adjustable constant current up to 4.5A, suitable for applications like LED driving or battery charging Compact size of about 70.5x48.4x28mm and weighs 65g, making it portable for benchtop use This regulator fits well for electronics enthusiasts and professionals who require accurate, efficient power management in their DIY or prototyping work.

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This stepper motor controller board is designed for DIY electronics projects, offering precise control for various motor types. It operates on a DC 10V-35V power supply, with a recommended 24V for optimal performance. In DIY applications like robotics or CNC machines, this board helps achieve accurate motor positioning and speed control, reducing the risk of step loss during operation. It's particularly useful for projects requiring adjustable settings to match specific motor needs. Features Toshiba TB6560AHQ chip with built-in protections against overcurrent, overheating, and low voltage for reliable use. Includes 6N137 high-speed optical coupling to maintain accuracy at higher speeds. Supports up to 16 subdivisions, including full, half, 1/8, and 1/16 steps, for fine-tuned control. Automatic half-flow function to conserve energy and reduce heat buildup. Adjustable current levels up to 3A maximum, compatible with 42 or 57 stepping motors under 3A. Compact dimensions of 50mm x 75mm x 35mm and lightweight at 83g for easy integration into projects. This board fits well for hobbyists and makers working on motor-driven prototypes, providing essential controls without unnecessary complexity.

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The Adjustable Karaoke Microphone Amplifier Board offers a straightforward way to mix voice and music for personal karaoke sessions. It features adjustable controls for fine-tuning audio elements, making it suitable for hobbyists building custom sound systems. In a typical use, connect it to your music source and a compatible microphone to create a balanced mix, perfect for practicing singing at home or small gatherings without needing complex equipment. Independent knobs for music volume, microphone volume, and reverberation time for precise audio balancing Utilizes PT2399 reverberation chip and NE5532 op amp for reliable sound processing Supports DC 12-24V power supply, compatible with various digital amplifier boards Compact design with dimensions of 117 x 53 mm and weight of 75 grams for easy integration Two-channel output with a frequency response of 25Hz-17kHz Requires adjustable loop microphones for operation; not compatible with condenser or other types This board fits into DIY audio setups where users need customizable mixing options, helping to achieve clearer vocals and enhanced sound quality in casual karaoke environments.

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The DIY Bluetooth 4.1 Audio Receiver Module is a compact device for adding wireless audio capabilities to custom projects, such as car or home audio upgrades. It suits scenarios like retrofitting an older car stereo for smartphone connectivity, or building a personal Bluetooth speaker, helping users stream music from Android or iOS devices with minimal wiring. Requires a connection password for added security, preventing unintended access. Ultra-small size of 3.3x3.5x1.1cm, making it ideal for tight spaces in DIY electronics. Dual-channel stereo output that works with various amplifiers and systems for balanced sound. Powered by MICRO USB or pin port with 3.7-5V DC, offering flexible installation options. High-fidelity output circuit with resistance-capacitance isolation to reduce noise and ensure clear audio playback. Status pin for advanced users to integrate with microcontrollers or switches in custom setups. This module is a practical choice for electronics enthusiasts working on audio modifications, providing reliable Bluetooth 4.1 compatibility up to 12 meters in open environments.

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The Waveshare RoArm-M1 is a serial robotic arm designed for educational and prototyping projects, featuring 5 degrees of freedom for versatile movement. It offers straightforward control options to help users explore robotics fundamentals. In educational settings, the RoArm-M1 supports hands-on learning by allowing students to program and test robotic movements, such as picking and placing objects, making it suitable for classroom demonstrations or individual experiments in coding and mechanics. Five degrees of freedom, including gripper control, for precise positioning and manipulation. Angle and coordinate control methods for intuitive operation. Leading-following mode via ESP-NOW for synchronized actions. Motion recording and playback to analyze and refine sequences. ESP32-based system with WiFi and UART communication for easy integration. Cross-platform web apps and ROS 2 demos for advanced learning. With a weight of 1.894 kg, this robotic arm fits well into desktop setups for beginners and enthusiasts seeking practical tools for robotics development.

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This GPS satellite positioning module is designed for integration with Arduino and other microcontrollers, offering reliable location tracking for various electronic projects. In practical scenarios, it's useful for building devices like vehicle trackers or drones, where accurate positioning data enhances functionality without excessive power draw, making it ideal for battery-operated setups. Includes routines for 51 Arduino and STM32 microcontrollers, simplifying software development. Features a USB interface for direct computer connection to view positioning data in real-time. Equipped with a passive ceramic antenna and amplifier for improved signal reception. Has an SMA interface for connecting external active antennas, expanding versatility. Operates on TTL levels, compatible with 3.3V or 5V systems to ease integration. Measures 39 x 25.5mm, allowing for compact project designs. Light specifications include a frequency of 1575.42MHz and software-controlled low power consumption, balancing performance and efficiency for hobbyists and developers working on positioning applications.

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The 9-Axis Sensor Board Module is a compact component for DIY electronics and robotics enthusiasts, utilizing the MPU-9250 chip for motion sensing applications. In projects like building autonomous robots or wearable tech, this module helps gather precise data on acceleration, gyroscope, and magnetometer readings, aiding in tasks such as orientation tracking or environmental monitoring without needing complex setups. Features a heavy gold PCB with machine welding for enhanced durability and consistent performance. Incorporates a built-in 16-bit AD converter for accurate 16-bit data output. Supports standard IIC/SPI communication protocols for easy integration with microcontrollers. Operates on a 3-5V power supply, making it versatile for battery-powered or standard setups. Has a compact size of 15x25mm with 2.54mm pin spacing, facilitating straightforward prototyping. This module fits well in educational experiments, hobbyist inventions, or professional prototyping where reliable 9-axis sensing is needed, offering compatibility with common development boards.

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The Four-Channel Signal Converter Board is a compact tool for electronics enthusiasts and professionals, enabling efficient signal conversion in various projects. In practical scenarios, such as building sensor networks or data logging systems, this board helps manage multiple channels with minimal power draw, making it ideal for battery-powered applications where reliability and energy efficiency matter. Automatic shutdown to reduce current consumption during idle times High precision conversion for accurate data handling Low power requirements, operating on 2-5.5V supply Multi-mode functionality with I2C-compatible serial interface for easy integration Onboard reference and oscillator for stable performance Compact size of about 16 x 28mm and lightweight at 2.5g This board suits users working on temperature-resilient projects, from -40 to 125°C, offering a straightforward solution for precise signal management in DIY electronics.

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The LCD1602 Adapter Board offers a straightforward way to integrate displays into electronic projects. It supports I2C protocol, making it compatible with microcontrollers like Arduino for efficient data display. In practical use, this adapter helps hobbyists and makers build prototypes, such as monitoring sensors in DIY IoT setups or displaying readings in educational experiments, by simplifying connections and adjustments. Enables backlight power control via a removable jumper cap for flexible energy management. Features a front-mounted blue potentiometer for easy contrast adjustment without disassembling your setup. Allows cascading up to 8 modules by modifying addresses with A0/A1/A2 pins, ideal for expanding displays. Operates on a 2.5-6V power supply, with each board weighing 5g and measuring 41.5x19x15.3mm for compact designs. Does not include the LCD screen, allowing you to pair it with your existing hardware. These adapters fit well in small-scale electronic projects, providing reliable performance for users seeking customizable display solutions without unnecessary bulk.

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The Waveshare ESP32-S3 Development Board is a compact microcontroller designed for IoT and embedded projects, featuring a range of digital interfaces for versatile connectivity. For developers working on IoT applications, this board offers a straightforward platform to prototype and test wireless devices, such as smart home sensors or wearable tech, using familiar programming environments to streamline the development process. Powered by ESP32-S3-WROOM-1-N8R8 module with a dual-core processor up to 240MHz, 512KB SRAM, and 8MB each of PSRAM and Flash for efficient performance. Includes 2.4GHz Wi-Fi and Bluetooth LE for reliable wireless communication, with options for low-power modes to suit battery-operated setups. USB Type-C interface with onboard CH343 and CH334 chips for easy serial communication and programming. Pin-compatible with ESP32-S3-DevKitC-1, plus a stamp hole design for seamless integration into custom PCBs. Supports multiple development environments like ESP-IDF, Arduino, and MicroPython for quick setup and flexibility. This board fits well for hobbyists, students, and professionals needing a reliable, expandable solution for IoT prototyping and deployment.

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The Atmel-ICE-C is a development tool for debugging and programming AVR and SAM microcontrollers, featuring a durable aluminium alloy enclosure for everyday use. In practice, developers can employ the Atmel-ICE-C to identify and resolve issues in microcontroller-based projects, such as embedded systems for IoT devices, by connecting via various interfaces for efficient code testing and deployment. Supports multiple interfaces including JTAG, SWD, PDI, TPI, aWire, SPI, and debugWIRE for versatile microcontroller compatibility. Enables full source-level debugging in Atmel Studio, with up to 128 software breakpoints and all built-in hardware breakpoints. Operates on USB power with a voltage range of 1.62V to 5.5V, making it suitable for a wide array of target devices. Includes connectors for both ARM Cortex Debug and AVR JTAG, along with necessary cables for immediate setup. Compatible with Atmel Studio 6.2 or higher and various compilers for programming HEX files. This tool fits well for electronics engineers and hobbyists working on AVR or SAM microcontroller projects, offering reliable performance for debugging and programming tasks.

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The Waveshare Wide-Angle Camera is a compact accessory for NVIDIA Jetson Nano Developer Kit users, featuring an 8-megapixel IMX219 sensor for enhanced imaging in tech projects. This camera works well for developers and hobbyists tackling computer vision tasks, such as AI-based surveillance or robotics, where a broad field of view helps capture more details in confined or wide spaces without needing multiple angles. 8-megapixel resolution of 3280 x 2464 for clear, detailed images 200-degree diagonal angle of view with less than 11% distortion for expansive coverage 1/4-inch CMOS sensor, F2.0 aperture, and 0.87mm focal length for versatile low-light performance Four screw holes for secure, easy mounting in custom setups Includes a 15-pin FFC cable for straightforward connection Provides 3.3V power output for simplified integration Compact dimensions of 25mm x 24mm and lightweight 17g design for space-efficient projects This camera fits those seeking a reliable, wide-angle option for Jetson Nano applications, offering practical features for everyday prototyping and development needs.

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