Search results for "school electronics"

Features: LCD Writing Tablet uses high technology flexible liquid crystal technology, depending on the pressure sensing to display text, pictures and graphics, erasing over 500000 times. 1. Erase button 2. Stylus holder(stylus included) 3. Durable, shatterproof plastic LCD 4. Replaceable batteries 5. Ultra thin, only 4.5mm thick 6. Pressure-sensitive writing surface 7. Battery: 1*CR2016 Button Cell(included) 8. Recommended Age: 3+ 9. Application: Office, Family, School Attention: 1. Avoid using in the following conditions: The ambient temperature changes sharply; Above high temperature 40 centigrade; Under low temperature 5 centigrade; Under the strong light; Under ultraviolet light; In the dust in the environment; in a humid environment; The product with water or soaked in any liquid. 2. Avoid contact with sharp objects or sticky surface of the screen to prevent damage; Avoid dropping the product vertically on the ground; Avoid the product by the strong impact of other objects. 3. Please use clean cloth to gently wipe clean. 4. Do not disassemble this product without authorization. 5. Do not use this machine model does not match the cell and the cell is not standard.Specification: General Material ABS Work Surface Panel Pressure Sensitivity yes Battery Life 1-2 years Size 221*146*4.5mm Weight 110g Package Weight One Package Weight 0.17kgs / 0.37lb One Package Size 24cm * 15cm * 2cm / 9.45inch * 5.91inch * 0.79inch Qty per Carton 80 Carton Weight 13.80kgs / 30.42lb Carton Size 38cm * 34cm * 28cm / 14.96inch * 13.39inch * 11.02inch Loading Container 20GP: 737 cartons * 80 pcs = 58960 pcs40HQ: 1711 cartons * 80 pcs = 136880 pcs

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Driver board features:1. Utilizes the ESP32-S3-WROOM-2-N32R16V module, equipped with an Xtensa 32-bit LX7 dual-core processor with a clock speed of up to 240 MHz2. Integrates 512KB SRAM, 384KB ROM, 16MB PSRAM, and 32MB Flash memory3. Integrates 2.4GHz Wi-Fi and low-power Bluetooth (Bluetooth LE) dual-mode wireless communication, featuring superior radio performance4. Uses the USB Type-C interface, eliminating the need to worry about the orientation of insertion5. Comes with CH343 and CH334 chips, allowing for the satisfaction of USB and UART development needs through a single Type-C interface6. Comes with a 13.3E6 ink display interface, supporting direct connection to a 13.3E6 full-color ink display screen7. Comes with an audio codec chip, supporting voice acquisition and playback, facilitating the implementation of AI voice interaction applications8. Comes with an efficient charge and discharge management chip ETA6098 and an MX1.25 lithium battery interface9. Comes with a Micro SD card slot, allowing for the external connection of a Micro SD card for storing images or filesCharacteristics of the ink display:1. Utilizes E Ink Spectra 6 (E6) technology, featuring high contrast and vivid color display2. Does not require a backlight, and can retain the last screens content even after power loss for a long time3. Has extremely low power consumption, with power usage mainly occurring during refreshesScreen parameters1. Working voltage: 3.3V2. Communication interface: 3-wire SPI, 4-wire SPI3. Size: 284.7 x 208.8 x 0.85 mm4. Display size: 270.4 x 202.8mm5. Pixel pitch: 0.169 x 0.169mm6. Resolution: 1600 x 1200 pixels7. Display color: E6 full color (E Ink Spectra 6)8. Gray level: 29. Global refresh: 19s10. Total refresh power consumption: less than 0.5W11. Sleep power consumption: less than 1mW12. Viewing angle: greater than 170°Packaging list:- ESP32-S3-ePaper-13.3E6 main unit x 1- 13.3-inch e-Paper (E) main unit x 1- e-Paper adapter (B) x 1- 8-ohm 1W speaker x 1- 60-pin FPC flexible cable 10cm (in the same direction) x 1Specification: Package Weight One Package Weight 0.90kgs / 1.99lb One Package Size 35cm * 24cm * 5cm / 13.78inch * 9.45inch * 1.97inch Qty per Carton 12 Carton Weight 12.00kgs / 26.46lb Carton Size 50cm * 37cm * 32cm / 19.69inch * 14.57inch * 12.6inch Loading Container 20GP: 450 cartons * 12 pcs = 5400 pcs40HQ: 1045 cartons * 12 pcs = 12540 pcs

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Features1. No backlight, keeps displaying last content for a long time even when power down 2. Ultra low power consumption, basically power is only required for refreshing 3. SPI interface, requires minimal IO pins 4. 2x user buttons and 1x reset button for easy interacting 5. Comes with development resources and manual (Raspberry Pi Pico C/C++ and MicroPython examples)Advantages Of EINK1. E-paper display utilizes microcapsule electrophoretic technology for displaying, the principle is: charged particles suspended in clear fluid will move to sides of microcapsule when electric field is applied, making the microcapsule become visible by reflecting ambient light, just as traditional printed paper. 2. E-paper display will clearly display images/texts under lamplight or natural light, requires no backlight, and features nearly up to 180 degree viewing angle. It is usually used as e-reader due to its paper-like effect.Specification1. Operating voltage: 3.3V 2. Display color: Red, black, white 3. Resolution: 800x480 pixels 4. Grey scale: 2 5. Interface: 3-wire SPI, 4-wire SPI 6. Viewing angle: Greater than 170 degree 7. Partial refresh time: N/A 8. Full refresh time: 5s 9. Outline dimensions: 170.2 x 111.2mm 10. Display size: 163.2 x 97.92mm 11. Refresh power: 26.4mW (typ.) 12. Standby current: Less than 0.01uA (almost none) 13. Dot pitch: 0.204 x 0.204 mmPackage List1. 7.5 inch e-Paper x1 2. Pico-ePaper-Driver-Board x1 3. Standoff pack x1Specification: Package Weight One Package Weight 0.09kgs / 0.20lb One Package Size 15cm * 12cm * 2cm / 5.91inch * 4.72inch * 0.79inch Qty per Carton 200 Carton Weight 17.00kgs / 37.48lb Carton Size 46cm * 32cm * 32cm / 18.11inch * 12.6inch * 12.6inch Loading Container 20GP: 566 cartons * 200 pcs = 113200 pcs40HQ: 1314 cartons * 200 pcs = 262800 pcs

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Overview1. This is an E-Ink display module, 2.9inch, 296x128 resolution, with embedded controller, communicating via SPI interface, supports red, black, and white three-color display.2. Due to the advantages like ultra low power consumption, wide viewing angle, clear display without electricity, it is an ideal choice for applications such as shelf label, industrial instrument, and so on.Features1. No backlight, keeps displaying last content for a long time even when power down2. Ultra low power consumption, basically power is only required for refreshing3. SPI interface, for connecting with controller boards like Raspberry Pi/Arduino/Nucleo, etc.4. Onboard voltage translator, compatible with 3.3V/5V MCUs5. Comes with development resources and manual (examples for Raspberry Pi/Jetson Nano/Arduino/STM32)Specifications1. Operating voltage: 3.3V/5V2. Interface: 3-wire SPI, 4-wire SPI3. Outline dimension: 89.5mm x 38mm4. Display size: 66.89mm x 29.05mm5. Dot pitch: 0.138 x 0.1386. Resolution: 296 x 1287. Display color: Red, black, white8. Grey level: 29. Full refresh time: 15s10. Refresh power: 26.4mW(typ.)11. Standby power: <0.017mW12. Viewing angle: >170 degreePackage Contents1.2.9 inch e-Paper Module (B) x12. PH2.0 20cm 8Pin x1Specification: Package Weight One Package Weight 0.01kgs / 0.03lb One Package Size 89cm * 38cm * 1cm / 35.04inch * 14.96inch * 0.39inch Qty per Carton 40 Carton Weight 0.52kgs / 1.15lb Carton Size 89cm * 38cm * 60cm / 35.04inch * 14.96inch * 23.62inch Loading Container 20GP: 131 cartons * 40 pcs = 5240 pcs40HQ: 305 cartons * 40 pcs = 12200 pcs

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Overview1. This is a serial interface E-Ink display module, 4.3 inch, 800×600 resolution, with embedded font libraries, ultra low power consumption.2. You do not have to know anything about the complex underlying details of e-Paper, nor the specific algorithms of displaying graphics, texts, and images. All it needs is the serial interface, and all it matters is your creativity.Features1. Easy to use, displays any contents via one serial interface, including geometric graphics, texts, and images2. Embedded font libraries, supports 32, 48 and 64 dot matrix GBK Chinese fonts and English fonts3. Built-in 128MB NandFlash, allows the font/image data to be stored in either an external TF card or the internal NandFlash4. 4 grey level displaying, 800×600 resolution5. Adjustable serial interface baud rate, 115200 by default when power up6. Powered from 3.3V to 5V, compatible with logic level7. Ultra low power consumption, sleeping current lower than 5mA8. Comes with host computer software, control it directly on your computerApplications1. e book2. Shopping mall POS3. Price label4. Industry instrumentPin Definitions1. VCC: 3.3V~5.5V2. GND: GND3. DOU : Serial data out4. DIN: Serial data in5. WAKE_UP: External wake up6. RST: External resetPackage Contents1.4.3inch e-Paper UART Module x11. XH2.54 6-pin cable ×1Specification: Package Weight One Package Weight 0.08kgs / 0.18lb One Package Size 10cm * 14cm * 2cm / 3.94inch * 5.51inch * 0.79inch Qty per Carton 320 Carton Weight 15.00kgs / 33.07lb Carton Size 40cm * 56cm * 40cm / 15.75inch * 22.05inch * 15.75inch Loading Container 20GP: 297 cartons * 320 pcs = 95040 pcs40HQ: 690 cartons * 320 pcs = 220800 pcs

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1. Material: wood + electronic components2. Applicable age: 6 years old and above3. Power supply: 2 x AA batteries (not included)4. Compact and exquisite, easy to carry, both hands and brain, stimulate children interest in play5. Safe material, no burrs on the corners, safe and not hurt hands, after fine polishing, children play more at ease6. Training children practical ability, hand-eye coordination, exercise thinking, develop intelligence, explore science7. Size: about 19.5 x 10.7 x 6.5cmSpecification: Package Weight One Package Weight 0.10kgs / 0.23lb One Package Size 20cm * 15cm * 3cm / 7.87inch * 5.91inch * 1.18inch Qty per Carton 450 Carton Weight 46.50kgs / 102.51lb Carton Size 61cm * 51cm * 41cm / 24.02inch * 20.08inch * 16.14inch Loading Container 20GP: 209 cartons * 450 pcs = 94050 pcs40HQ: 485 cartons * 450 pcs = 218250 pcs

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Features1. Dimensions: The size of the cable storage travel case: 20 cm (7.9 in) x 12cm (4.7 in) x 4cm (1.6 in). Compact size and lightweight make it easy to carry and put into your backpack, handbags or laptop bag without taking much space. Suitable for family use and daily organization. 2. Material: This electronic organizer travel case made of high quality durable waterproof nylon fabric and soft sponge inside to secure your gadgets in place and deliver a quick access whenever you want, a perfect case protects your electronics accessories. 3. Double Layers Design: The electronics storage bag has 2 layers interior compartment with enough space to take in your cords, cables, USB drive, cellphone, charger, mouse, flash drive, and other accessories. 4. Practical and Convenient: Comes with a comfortable hand strap for easy carrying; You may carry it in your hand when heading out. Durable and smooth zipper closure keeps your device securely, convenient for you to have quick access to the items inside the case. 5. Portable and Lightweight: The small size and lightweight design durable cable organizer pouch is a ideal choice when going on holiday, business trip, travel, office, school. Great gift for yourself also a nice share with families and friends. (No include cords, electronic accessories)Specifications1. Fabric: Scrub-12 PVC 2. Lining: 210D 3. Ingredients: Nylon Mesh 4. Size: 19.5 x 11.5 x 4cm 5. Weight: 106gSpecification: Package Weight One Package Weight 0.12kgs / 0.26lb One Package Size 22cm * 15cm * 5cm / 8.66inch * 5.91inch * 1.97inch Qty per Carton 30 Carton Weight 3.80kgs / 8.38lb Carton Size 41cm * 31cm * 26cm / 16.14inch * 12.2inch * 10.24inch Loading Container 20GP: 806 cartons * 30 pcs = 24180 pcs40HQ: 1873 cartons * 30 pcs = 56190 pcs

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1. Battery model: button battery CR20322. Flexible LCD has no light source, protecting children’s eye health3. Anti-erasure lock to prevent accidental deletion and retain masterpieces4. The battery has ultra-long standby time, low power consumption, and long battery life.5. The rounded corner design does not hurt your hands and is comfortable to hold.6. Integrated storage is convenient and simple7. Size: 346mmx240mmx8.5mm8. Weight: 303 gramsSpecification: Package Weight One Package Weight 0.38kgs / 0.83lb One Package Size 35cm * 25cm * 11cm / 13.78inch * 9.84inch * 4.33inch Qty per Carton 40 Carton Weight 15.80kgs / 34.83lb Carton Size 48cm * 36cm * 27cm / 18.9inch * 14.17inch * 10.63inch Loading Container 20GP: 571 cartons * 40 pcs = 22840 pcs40HQ: 1326 cartons * 40 pcs = 53040 pcs

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1. Name: Lemo Desktop Calculator 2. Color: White 3. Size: 162 x 108 x 26.5mm 4. Type: solar type, office convenient type 5. Main material: ABS 6. Screen material: LCD 7. Adapter battery type: button battery AG10 8. Maximum number of display screens: 12 digits Tips, dear friend, this product does not have a batterySpecification: Package Weight One Package Weight 0.17kgs / 0.38lb One Package Size 17cm * 12cm * 2.7cm / 6.69inch * 4.72inch * 1.06inch Qty per Carton 20 Carton Weight 3.20kgs / 7.05lb Carton Size 29cm * 26cm * 19cm / 11.42inch * 10.24inch * 7.48inch Loading Container 20GP: 1861 cartons * 20 pcs = 37220 pcs40HQ: 4321 cartons * 20 pcs = 86420 pcs

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1. Diaphragm material: LCD screen + ABS frame 2. Battery model: CR2016 3. Input pressure: 200-300g 4. Size: 227x146x5mm 5. Product net weight: 110gSpecification: Package Weight One Package Weight 0.22kgs / 0.49lb One Package Size 23cm * 15cm * 8cm / 9.06inch * 5.91inch * 3.15inch Qty per Carton 20 Carton Weight 5.50kgs / 12.13lb Carton Size 48cm * 32cm * 42cm / 18.9inch * 12.6inch * 16.54inch Loading Container 20GP: 413 cartons * 20 pcs = 8260 pcs40HQ: 959 cartons * 20 pcs = 19180 pcs

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1. Applicable age: over 3 years old2. Material: environmentally friendly plastic, electronic components3. Power supply: 3 AA batteries (not included)4. Product size: 19x2.5x25.5 cm5. Give a graffiti card, insert it into the drawing board, and the child can draw according to the pattern6. Rear suction cup, strong adsorption7. Hidden support is designed on the back, which is not only a drawing board but also a decoration8. Packing list: drawing board X1, color pen X4, card X10, wipe cloth X1Specification: Package Weight One Package Weight 0.50kgs / 1.11lb One Package Size 26cm * 19cm * 3cm / 10.24inch * 7.48inch * 1.18inch Qty per Carton 10 Carton Weight 6.50kgs / 14.33lb Carton Size 28cm * 21cm * 32cm / 11.02inch * 8.27inch * 12.6inch Loading Container 20GP: 1417 cartons * 10 pcs = 14170 pcs40HQ: 3290 cartons * 10 pcs = 32900 pcs

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Details:1. Material: Plastic2. Weight: about 350 grams3. Size: about 8.7x7.9x3.9 cm4. Printing format: 5.7 cm5. Battery capacity: 900mAh6. Working voltage: 5.0V 1A7. Charging interface: 5.0V Micro-USB8. Functions: Take photos to search for questions, sort out wrong questions, answer skills, print real questions, learn English, recite poems, Chinese characters practice, language translation, classified notes, to-do list, document printing, web page printing, interesting handbook, photo printing, Note transfer, voice recognitionFeatures:1. Built-in rich functions, both learning and entertainment2. Bluetooth connection, easy to use3. Smart label sensor, automatically matching label size4. Portable tearing port, tearing paper neatly5. Push-button opening, light touch switch, easy paper replacement6. 306DPI high-definition print head, high-precision inkless printingSpecification: Package Weight One Package Weight 0.50kgs / 1.11lb One Package Size 11cm * 9cm * 5cm / 4.33inch * 3.54inch * 1.97inch Qty per Carton 60 Carton Weight 30.00kgs / 66.14lb Carton Size 43cm * 35cm * 19cm / 16.93inch * 13.78inch * 7.48inch Loading Container 20GP: 932 cartons * 60 pcs = 55920 pcs40HQ: 2164 cartons * 60 pcs = 129840 pcs

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