Search results for "office electronics"

1. Interface compatible: RS-485, RS-232 standard2. Material: ABS3. Working mode: asynchronous half-duplex differential transmission4. Protection level: 600W lightning surge protection per line of RS-485 interface5. Transmission medium: twisted pair or shielded wire6. Transmission distance: RS-485 is less than 1200m, RS-232 is within 15m7. Transmission rate: 300-115.2kbps8. Communication mode: point-to-point/two-wire half-duplex, point-to-multipoint/two-wire half-duplex9. Scope of application: suitable for PC, terminal equipment, industrial control, digital instrument acquisition, multi-serial port equipment, serial interface of single-chip microcomputer, etc.10. Dimensions: about 51.8 x 17.8 x 35.7mm11. Weight: about 40gFeatures:1. 9-hole nickel-plated female head, wear-resistant and durable, anti-oxidation and anti-corrosion2. Twisted pair/shielded wire can be used to improve signal conversion and transmission anti-interference3. ABS material, lightning protection design4. Built-in zero-delay automatic transceiver conversion device, which automatically controls the direction of data flow through the I/O circuit5. Built-in fast voltage suppression protector TVS, non-optical isolation6. Bidirectional transmission, compatible with RS-485, RS-232 standard interfaces7. Two communication methods, stable transmission, convenient and fastSpecification: Package Weight One Package Weight 0.06kgs / 0.14lb One Package Size 8cm * 5cm * 2cm / 3.15inch * 1.97inch * 0.79inch Qty per Carton 468 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 468 pcs = 82836 pcs40HQ: 412 cartons * 468 pcs = 192816 pcs

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1. Rated input: DC 5V 1A2. Battery capacity: 4000mAh3. Charging port: Type-C4. Weight: about 477g5. Size: about 23.6 x 16.9cmFeatures:1. 135-degree left/right oscillation with manual tilt adjustment2. Handle design for easy carrying3. Powerful airflow for rapid cooling4. Stepless speed control for effortless airflow management5. Quiet operation without disturbing sleep6. Removable front grille for easy dust cleaning7. Silicone feet for slip resistance and table protectionSpecification: Package Weight One Package Weight 0.70kgs / 1.55lb One Package Size 26cm * 20cm * 20cm / 10.24inch * 7.87inch * 7.87inch Qty per Carton 24 Carton Weight 18.00kgs / 39.68lb Carton Size 59cm * 57cm * 54cm / 23.23inch * 22.44inch * 21.26inch Loading Container 20GP: 146 cartons * 24 pcs = 3504 pcs40HQ: 340 cartons * 24 pcs = 8160 pcs

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🔥 Turn your Raspberry Pi or mini PC into a real touchscreen workstation.Need a compact screen for a Raspberry Pi project, mini PC or portable setup? This 7-inch HDMI touchscreen gives you a practical display without taking over your desk.😩 THE PROBLEM ❌ A normal monitor is too large for compact projects ❌ Small project screens can be difficult to interact with ❌ You need HDMI connectivity for more than one type of device ❌ You want touch control without a huge setup 💡 THE SOLUTIONA 7-inch 800×480 capacitive touchscreen that can work with Raspberry Pi and compatible mini PCs, and can also function as a general HDMI display.🚀 WHY IT'S USEFUL🖥️ Compact 7-inch ScreenLarge enough for dashboards, controls, media and project interfaces while remaining compact.👆 Capacitive TouchTouch interaction makes compatible projects easier to control without relying entirely on a mouse or keyboard.🔌 HDMI ConnectivityUse it as an HDMI display with compatible computers and devices.🥧 Great for Raspberry Pi ProjectsDesigned to support popular Raspberry Pi setups and other mini-PC platforms.💻 Windows Monitor UseWhen used as a computer monitor, it supports compatible Windows versions with touch functionality.⚡ HOW IT SOLVES THE PROBLEMBuilding a compact computer? Add a screen without needing a full-size monitor.Need touch control? Use capacitive touch on supported systems.Working on a Raspberry Pi project? Connect the display to compatible Raspberry Pi configurations.Need a portable second display? Its compact size makes it useful for portable projects and workstations.⭐ PERFECT FOR ✔ Raspberry Pi users ✔ DIY electronics projects ✔ Mini-PC builds ✔ Developers and makers ✔ Home automation dashboards ✔ Portable computer projects ✔ Digital signage and control panels 📋 KEY SPECIFICATIONS 7-inch display 800×480 resolution Capacitive touch HDMI interface Raspberry Pi compatible Supports popular mini-PC platforms Can function as a general HDMI monitor ⚠️ IMPORTANTSome Raspberry Pi and mini-PC configurations require additional cables or drivers. Please check your exact device and connection requirements before ordering.💬 Not sure which cable or setup you need? Send us your device model and we'll help you check.

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Features1. With LCD display, the current mode and parameters are clear at a glance, very clear, simple and practical. 2. Support high and low level trigger, switch control, suitable for most occasions. 3. Wide voltage power supply (6~30V) supports micro USB 5.0V power supply, which is very convenient to use. 4. Support UART data upload and parameter setting. 5. There is a key emergency stop function (STOP key), with reverse connection protection, reverse connection will not burn. 6. Added sleep mode. After enabling, if there is no operation within 5 minutes, the LCD backlight will be automatically turned off; any key will wake up. 7. Different OP, CL, LOP parameters can be set, these parameters are independent of each other and saved separately. 8. All setting parameters are automatically saved after power off.Specification1. Working voltage: 6-30V, support micro USB 5.0V power supply 2. Trigger signal source: high level trigger (3.0V~24V), low level trigger (0.0V~0.2V), switch control (passive switch). 3. Output capability: can control equipment within DC 30v 5A or AC 220v 5A 4. Quiescent current: 15mA Working current: 50mA 5. Working temperature: -40a??85 degrees Celsius 6. With optocoupler isolation, enhance anti-interference ability, industrial-grade circuit board, set parameters will be remembered forever after power off 7. Size: 8.0x3.8x1.9cm 8. Weight: about 36gSpecification: Package Weight One Package Weight 0.05kgs / 0.12lb One Package Size 10cm * 10cm * 2cm / 3.94inch * 3.94inch * 0.79inch Qty per Carton 200 Carton Weight 11.00kgs / 24.25lb Carton Size 42cm * 42cm * 32cm / 16.54inch * 16.54inch * 12.6inch Loading Container 20GP: 472 cartons * 200 pcs = 94400 pcs40HQ: 1096 cartons * 200 pcs = 219200 pcs

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1. Equipped with the high-performance Xtensa 32-bit LX7 dual-core processor of ESP32-S3R8, with a main frequency of up to 240 MHz2. Supports 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5 (LE), with built-in antenna3. Equipped with 512KB of SRAM and 384KB of ROM, and stacked 8MB PSRAM and externally connected 16MB Flash4. Uses Type-C interface, eliminating the need to worry about the front or back insertion, improving the users convenience and device compatibility5. Equipped with a 1.54-inch LCD screen, 240 x 240 resolution, 262K color, capable of clearly displaying color images6. Equipped with ES7210 audio encoding chip, supporting dual-microphone audio acquisition and echo cancellation function7. Equipped with ES8311 audio codec chip, NS4150B power amplifier chip, microphone and speaker, enabling smooth gaming with Xiaozhi AI8. Equipped with QMI8658 six-axis inertial measurement unit (3-axis acceleration, 3-axis gyroscope), capable of detecting motion posture to expand applications9. Exposed I2C, UART and other pads, available for external devices and debugging use, flexible configuration of peripheral functions10. Equipped with 3 customizable function buttons, capable of achieving single-click, double-click, long press and other operations11. Equipped with 3.7V MX1.25 lithium battery charging and discharging interface12. Equipped with Micro SD card slot, enabling storage expansion, high-speed data transmission, improving flexibility of use, suitable for data recording and media playback, simplifying circuit designLCD screen parameters1. Display panel: IPS2. Display resolution: 240 x 240 pixels3. Display size: 1.54 inches4. Communication interface: 4-Wire SPI5. Touch type: capacitive sensing6. Display colors: 262K9. Driving IC: ST778910. Touch IC: CST81611. Effective screen size: about 2.772 x 2.772 cmSpecification: Package Weight One Package Weight 0.05kgs / 0.12lb One Package Size 10cm * 8cm * 5cm / 3.94inch * 3.15inch * 1.97inch Qty per Carton 126 Carton Weight 8.00kgs / 17.64lb Carton Size 50cm * 37cm * 32cm / 19.69inch * 14.57inch * 12.6inch Loading Container 20GP: 450 cartons * 126 pcs = 56700 pcs40HQ: 1045 cartons * 126 pcs = 131670 pcs

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Features1. All-aluminum housing design for excellent heat dissipation and industrial-grade protection; 2. Supports up to eight external antennas, with flexible antenna size and feeder length; 3. Compatible with multiple international and domestic protocol standards; 4. Broad-spectrum frequency hopping mode for superior anti-interference capabilities; 5. Industrial-grade design, 24/7 operation; 6. Read and write designated tags; 7. Supports development in multiple languages, including VC, VB, and C#; 8. Applications: Vehicle management, asset management, personnel management, production line management, logistics and traceability management, anti-counterfeiting tracking management, mine management, unmanned retail, and location managementSpecifications1. Model: FF-783B 2. Chipset: Impinj E710 3. Operating Frequency: Standard ISM 902-928MHz and ISM 865-868MHz (optional) 4. Operating Mode: Wide Spectrum Frequency Hopping Scheme (FHSS) 5. RF Power: 0-33dBm, software-adjustable 6. Card Reading Speed: Software-configured, average single-card reading speed of less than 6ms per 64 bits; 500 tags/second for multiple tags 7. Card Reading Mode: Software-configured automatic reading, external trigger-controlled reading, and command-based reading 8. Data Interfaces: WiFi, RS232, RS485, RJ45, Wiegand 26/34, two triggers, two relay outputs 9. Card Reading Range: Greater than 25m (depending on antenna and tag) 10. Card Reading Indicator: Buzzer and LED 11. Power Supply: DC+12V (with power adapter), supports voltage range 9-16V 12. Supported Protocols: ISO18000-6B, ISO18000-6C (EPC GEN2) 13. Dimensions: 235 x 200 x 53mm 14. Net Weight: 3kgSpecification: Package Weight One Package Weight 4.03kgs / 8.88lb One Package Size 32cm * 27cm * 13cm / 12.6inch * 10.63inch * 5.12inch Qty per Carton 4 Carton Weight 17.00kgs / 37.48lb Carton Size 55cm * 28cm * 35cm / 21.65inch * 11.02inch * 13.78inch Loading Container 20GP: 494 cartons * 4 pcs = 1976 pcs40HQ: 1148 cartons * 4 pcs = 4592 pcs

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Overview1. This is a universal driver board for e-Paper raw panels, thanks to the dual wireless features - WiFi & Bluetooth - it is easy to display images from PC / smart phone via WiFi or Bluetooth.2. Furthermore, it can also be used for Arduino development, just like any other normal Arduino board.Features1. Onboard ESP32, supports Arduino development2. Provide Android APP, allows to refresh display content via Bluetooth EDR3. Provide HTML host code, allows to refresh display content via remote webpage, suit for Internet applications4. Support Floyd-Steinberg dithering algorithm, more color combinations, better shadow rendering for the original image5. Support popular image formats: BMP, JPEG, GIF, PNG, etc.6. Easy to be integrated into wireless applications7. Come with e-Paper driver (open source)8. Come with development resources and manualSpecifications1. WiFi protocol: 802.11b/g/n2. Bluetooth protocol: 4.2, includes traditional BR/EDR, and low power BLE3. Interface: 3-wire SPI, 4-wire SPI (default)4. Operating voltage: 5V5. Operating current: 50mA ~ 150mA6. Outline dimension: 29.46mm x 48.25mmPackage Contents1. e-Paper ESP32 Driver Board x12. e-Paper Adapter x13. 24PIN FFC x1Note: e-Paper panels in the photos are NOT included.Specification: Package Weight One Package Weight 0.05kgs / 0.11lb One Package Size 10cm * 6cm * 2cm / 3.94inch * 2.36inch * 0.79inch Qty per Carton 720 Carton Weight 15.00kgs / 33.07lb Carton Size 60cm * 36cm * 40cm / 23.62inch * 14.17inch * 15.75inch Loading Container 20GP: 308 cartons * 720 pcs = 221760 pcs40HQ: 716 cartons * 720 pcs = 515520 pcs

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Features1. High speed, clear printing. 2. Small size, light weight, wireless design, simple connection, easy operation and maintenance, reliable performance. 3. Applications: - The mobile police system. - The tobacco distribution system. - The utility meter reading system. - The mobile office / mobile logistics systems. - The portable instrumentation.Parameters1. Printing method: Dot matrix printing. 2. Printing width: Paper width 76mm, effective width 72mm. 3. Print line width: 24 Chinese characters / line, 48 English characters / line or 36 Chinese characters / line, 72 English characters / line. 4. Printable Content: English, numbers, various symbols and 1D/2D barcode printing. 5. Built-in font: 24*24, 16*16. 6. Abnormal detection: Lack of paper / overheat protection. 7. Printer life: 9 million lines (MCBF), you must specify the ribbon using the manufacturer specified print paper. 8. Data communication interface: USB / Bluetooth. 9. Power supply: Machine charging 24V-2A. 10. Buffer: Max = 828 Chinese characters, FIFO print 11. Instruction set: ESC / POS compatible instruction set. 12. Cut paper: Manually tear. 13. Paper roll diameter: 50mm 14. Operating system: Android, Wince, Windows 7 / 8.Specification: General Model Number QS-7601 Material ABS Printer Type Dot Matrix Printer Printing Method Dot Matrix Printing Printing Speed 3.6mm/s Data Buffer 828 Chinese characters Print Width 72mm Paper Size 76mm width Interface USB Power Supply Voltage 24V Dimensions Size 258*158*158mm Package Included Package Contens 1 x Printer 1 x USB Cable 1 x Power Adapter Package Weight One Package Weight 0.58kgs / 1.27lb One Package Size 23cm * 18cm * 6.5cm / 9.06inch * 7.09inch * 2.56inch Qty per Carton 20 Carton Weight 11.50kgs / 25.35lb Carton Size 48cm * 38cm * 33cm / 18.9inch * 14.96inch * 12.99inch Loading Container 20GP: 443 cartons * 20 pcs = 8860 pcs40HQ: 1028 cartons * 20 pcs = 20560 pcs

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1. Sturdy and Stable Design: Crafted from lightweight yet durable aluminum alloy, this vertical laptop stand offers exceptional stability. Non-slip silicone pads protect your devices from scratches and damage.2. Versatile Storage Solution: Perfect for organizing electronic devices and books in the office, or as a convenient kitchen stand for cookbooks and tablets.3. Space-Saving Organizer: This vertical laptop stand provides essential storage space, helping to declutter your desk and efficiently manage personal mobile devices.4. Wide Compatibility: Designed to accommodate laptops up to 17.3 inches, ensuring compatibility with a broad range of devices.5. Adjustable Design: Featuring an adjustable opening width from approximately 7mm to 21mm, this stand adapts to various device thicknesses for a secure fit.Specifications:1. Model: D0512. Material: Aluminum alloy with silicone pads3. Compatible Size: Up to 17.3 inch laptops4. Opening Width: Approx. 7mm - 21mm5. Net Weight: 391.5gSpecification: Package Weight One Package Weight 0.51kgs / 1.11lb One Package Size 19cm * 12cm * 7.5cm / 7.48inch * 4.72inch * 2.95inch Qty per Carton 40 Carton Weight 21.00kgs / 46.30lb Carton Size 40cm * 50cm * 40cm / 15.75inch * 19.69inch * 15.75inch Loading Container 20GP: 333 cartons * 40 pcs = 13320 pcs40HQ: 773 cartons * 40 pcs = 30920 pcs

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1. Main material: ABS, polymer solid-state liquid crystal display film 2. Customized LCD film formula, handwriting is clear 3. No blue LED screen, safe and dust-free 4. Size: 20 inch 5. List: LCD small blackboard x1, handwriting pen x1, manual x1Specification: Package Weight One Package Weight 1.45kgs / 3.19lb One Package Size 47cm * 38cm * 9cm / 18.5inch * 14.96inch * 3.54inch Qty per Carton 10 Carton Weight 13.00kgs / 28.66lb Carton Size 50cm * 78cm * 47cm / 19.69inch * 30.71inch * 18.5inch Loading Container 20GP: 145 cartons * 10 pcs = 1450 pcs40HQ: 337 cartons * 10 pcs = 3370 pcs

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1. Material: ABS, electronic components2. Features: high performance, durable print head, no carbon ribbon, high-speed printing, automatic paper cutting3. Applicable industries: cafes, restaurants, express logistics, supermarkets, clothing industry, retail industry, warehousing industry4. Printing speed: 127mm/s5. Printing accuracy: 300DPI6. Printing width: 40-100mm7. Input: 24V/2.5A8. Interface: USB interface, Bluetooth connection9. Using ROHM print head, printing is smooth and durable10. The printing accuracy reaches 300DPI, high-definition printing, not easy to drop inkPacking list:-printer-adapter- test paper-Printing paper storage box-Print APP-manualSpecification: Package Weight One Package Weight 2.60kgs / 5.74lb One Package Size 33cm * 26cm * 23cm / 12.99inch * 10.24inch * 9.06inch Qty per Carton 12 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 12 pcs = 2124 pcs40HQ: 412 cartons * 12 pcs = 4944 pcs

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1. Print resolution: 203DPI2. Printing speed: 13-15MM/S3. Connection mode: Bluetooth4. Battery capacity: 1200mAh5. APP: Mobile phone: PHOMEMO; PC: LABEL LIFEAPP6. Language: Simplified Chinese, Traditional Chinese, English, Japanese, Korean, Thai, French, German, Spanish Portuguese, Italian, Polish7. Weight: approx. 915g8. Size: approx. 31 x 6.8 x 4.1cmFeatures:1. A4 tattoo 210 x 297mm/Letter 216 x 279mm two versions, stable printing, clear and efficient, inkless printing2. Bluetooth connection, various documents fast printing3. Support cell phone multi-system, Android 4.4/IOS 9.0 or above system4. Support computer multi-system, Windows 7.0 or above / Mac OS 10.0.4 or above5. Document printing, APP support direct printing of Word/TXT/PDF and other documents6. Double button to open the paper compartment7. Large switch button, 3s power on8. Type-C/USB-C interface charging + PC side multi-purpose interface9. Lightweight and portable, easy to operatePackage list:- Printer x 1- Type-C/USB-C data cable x 1- A4 thermal paper x 5- Storage bag x 1- Instruction manual x 1- Packaging box x 1Specification: Package Weight One Package Weight 1.02kgs / 2.25lb One Package Size 36cm * 11cm * 9cm / 14.17inch * 4.33inch * 3.54inch Qty per Carton 12 Carton Weight 12.00kgs / 26.46lb Carton Size 46cm * 36cm * 27cm / 18.11inch * 14.17inch * 10.63inch Loading Container 20GP: 596 cartons * 12 pcs = 7152 pcs40HQ: 1384 cartons * 12 pcs = 16608 pcs

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