Search results for "school electronics"

1. Full-featured Type-C interface, supports audio and video transmission, plug and play, instantly magnifies your phone screen.2. Split-screen computer operation for collaborative processing and improved work efficiency.3. IPS wide viewing angle, high color gamut display, excellent display performance, rich display colors, wide viewing angle, RGB coverage of more red, green, and blue gamut areas, presenting a professional-grade color gamut.4. HDR true color quality, pursuing natural color transitions, not missing any details.5. 120Hz high refresh rate display, a new level of smoothness, 120 frames per second rapid response, comprehensively upgraded gaming and viewing experience.6. 4K ultra-high-definition resolution, clearly presenting sharper details several times that of ordinary screens, every pixel is crystal clear.7. Supports 10-point touch, actual touch points depend on the software system.8. Tempered glass panel, hardness up to 6H.9. Fully laminated screen, high clarity, dustproof.10. Dual-channel speakers, black magnetic high-fidelity speakers, louder volume, wider sound range, and superior sound quality.11. A great partner for game consoles, providing a better gaming experience and a wider, clearer field of view.12. Comes with a detachable magnetic protective cover, adjustable to two angles.13. The main control device requires a full-function Type-C interface to use the Type-C display function. Images are for illustrative purposes only; this product does not include the motherboard or host unit.14. Dimensions: 354.6 x 230.4 x 10 mmSpecification: Package Weight One Package Weight 0.80kgs / 1.77lb One Package Size 38cm * 25cm * 5cm / 14.96inch * 9.84inch * 1.97inch Qty per Carton 6 Carton Weight 5.90kgs / 13.01lb Carton Size 40cm * 27cm * 32cm / 15.75inch * 10.63inch * 12.6inch Loading Container 20GP: 771 cartons * 6 pcs = 4626 pcs40HQ: 1791 cartons * 6 pcs = 10746 pcs

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Overview1. Smart robot is always the favorite project of electronic enthusiasts, however, a robot will be "not that smart" if it is not AI-based.2. Welcome the JetBot, an actual smart robot powered by Jetson Nano. With the intelligent eye (front camera), facial recognition, object tracking, auto line following, and collision avoidance can be easily achieved. It also comes with ROS nodes code, which makes it easy to get started with the open source ROS (Robot Operating System), and to learn the system framework and concepts of ROS.3. If you have got a Jetson Nano on your desk right now, combined with our open source codes and tutorials, these add-ons would be the ideal choice for you to learn AI robot designing and development.Features1. Adopts 3x 18650 batteries (NOT included), high battery capacity, up to 12.6V voltage output, more powerful driving force.2. Integrates S-8254AA + AO4407A lithium battery protection circuit, provides protections for over-charge, over-discharge, over-current, and short circuit.3. Onboard APW7313 voltage regulator, provides stable 5V voltage for the Jetson Nano.4. Onboard TB6612FNG dual H-bridge motor driver.5. Onboard 0.91inch 128×32 pixels OLED, allows to display robot IP address, RAM, battery life, etc.6. Onboard ADS1115 AD acquisition chip for monitoring the battery in real time.7. Weight: 773gWhat is on the JetBot Expansion Board1. S-8254AA: Lithium battery protector, provides protections for over-charge, over-discharge, over-current, and short circuit2. ADS1115: 16-bit AD acquisition chip, monitoring the battery in real time3. AO4407A:: P-Channel MOSFET for protection circuit4. APW7313:: 5V power regulator for powering the Jetson Nano5. PCA9685: PWM controller, I2C interface, for IO expansion6. TB6612FNG: dual H-bridge motor driver7. 0.91inch OLED: SSD1306 driver chip, 128×32 pixels8. Battery charger input: charging the 3x 18650 batteries9. Power switch10. 18650 battery holder11. Motor connector (bottom side)12. Jetson Nano communication header: I2C interface and power supplyPacking List1. Metal box x12. Camera holder x13. Acrylic piece x14. Jetbot expansion board x15. IMX219-160 Camera x16. Wireless-AC8265 x17. Motor 2PCS x18. Wheel 2PCS x19. Omni-direction wheel 2PCS x110. Power adapter EU head x111. 12.6V battery charger x112. Wireless gamepad x113. Screwdriver 2PCS x114. 6Pin 9cm cable x115. Screws pack x116. Spanner x117. Cooling fan x118. Micro SD card reader x1Specification: Package Weight One Package Weight 1.04kgs / 2.30lb One Package Size 22cm * 16cm * 4cm / 8.66inch * 6.3inch * 1.57inch Qty per Carton 20 Carton Weight 21.50kgs / 47.40lb Carton Size 62cm * 42cm * 42cm / 24.41inch * 16.54inch * 16.54inch Loading Container 20GP: 243 cartons * 20 pcs = 4860 pcs40HQ: 566 cartons * 20 pcs = 11320 pcs

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Features:1. Large LCD, easy-to-read 3.5-inch high-definition display.2. Durable protective shell can prevent impact, friction and collision.3. Non-contact AC voltage detection, top sensor probe design, more securely identify AC voltage.4. The high-resolution large screen can display 3 test results on the screen, including voltage, frequency, and analog bars.parameter:1. Dimensions: 143.4 x 70.9 x 15.7mm2. Display: 9999 times3. Screen: 3.5 inches4. Resolution: 0.11ohms5. S10 power supply: 1.5V (AAA) x 2 (not included)6. S11 power supply: 800 mA lithium battery7. Diode: automatically recognize the diode when it is lower than 3.0V8. DC voltage: 0.8V-620V +/-(0.5%+3), resolution: 0.001V9. AC voltage: 2.2V-620V +/-(0.5%+5), resolution: 0.001V10. Resistance: 1Ω-999.9ohms +/-(2.0%+5), 1kohms-60Mohms +/-(1.0%+3)11. V-Alert (non-contact voltage detection): buzzer alarm sound，on-site inspection: alarm buzzer, LCD screen display stripes12. Continuity: If the resistance is less than 30ohms, the buzzer will sound13. Frequency:- 1Hz-1000Hz +/-(1.0%+5) (ACV:2V-10V); resolution: 0.001Hz- 1KHz-60KHz +/-(1.0%+5) (ACV:10V-620V); resolution: 0.001HzPacking list:S10:S10 Multimeter x 1Test cable x 1Manual x1S11:S11 Multimeter x 1Test cable x 1Type-C charging cable x 1EVA cloth bag x 1Protective shell x 1Manual x1Note: The actual product is subject to the title model, the model machine of the picture is only for effect referenceSpecification: Package Weight One Package Weight 0.32kgs / 0.71lb One Package Size 17cm * 10cm * 4.5cm / 6.69inch * 3.94inch * 1.77inch Qty per Carton 80 Carton Weight 28.00kgs / 61.73lb Carton Size 47cm * 42cm * 35cm / 18.5inch * 16.54inch * 13.78inch Loading Container 20GP: 385 cartons * 80 pcs = 30800 pcs40HQ: 896 cartons * 80 pcs = 71680 pcs

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Description:1. Effective card amount: 500 fingerprints / 500 cards2. Door opening method: card / password / fingerprint3. At the time of the alarm: the time-out door was not closed, the door was forced to close4. Button mode: mechanical button5. Card reading type: ID card standard (optional IC card)6. Ambient temperature: 0-45 Celsius Degrees7. Relative humidity: 20% ~ 80%8. Working current: DC 5V 1A9. Other functions: external wired doorbell10. Size: 86x25x86mmFeatures:1. High-definition filmless fingerprint reader, adopting ZKFinger10.0 algorithm, fast nose dropping speed and low false positive rate2. High configuration, outstanding cost performance, obvious price advantage in the same price range3. Simple operation and easy to use. It can be used in homes, offices, residential quarters and public places.Specification: Package Weight One Package Weight 0.25kgs / 0.54lb One Package Size 11cm * 11cm * 5cm / 4.33inch * 4.33inch * 1.97inch Qty per Carton 114 Carton Weight 30.00kgs / 66.14lb Carton Size 53cm * 53cm * 24cm / 20.87inch * 20.87inch * 9.45inch Loading Container 20GP: 395 cartons * 114 pcs = 45030 pcs40HQ: 918 cartons * 114 pcs = 104652 pcs

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9V • 6F22 • 1604D Practical 9V power for compatible electronic devices. A 9V 6F22 / 1604D heavy-duty battery for compatible cameras, toys and other electronic equipment requiring this battery format. 9V formatDesigned for equipment requiring 9V power. 6F22 / 1604DCommon battery identification formats. Versatile useSuitable for compatible cameras, toys and electronics. Before buying Check your device's manual or existing battery and confirm it specifies 9V 6F22 / 1604D before ordering. Do not use a battery simply because the voltage appears similar.

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1. Size: 160X46X78 (mm)2. Weight: about 310 grams3. Frequency range: FM: 87 ~ 108 MHz, AM: 520 ~ 1710 KHz, NOAA: 162.400 ~ 162.550 MHz4. Battery capacity: 2000 mAh5. Emergency must-have: AM / FM and NOAA weather alert radios, broadcasting emergency weather alerts to you, such as hurricanes and heavy rain.6. Desk lamp and 1W LED flashlight: it can light up dark space in an emergency.7. Hand-cranked to save time, 2000 mAh rechargeable battery provides up to 12 hours of light or 4-6 hours of radio time.8. SOS alarm, flashing red light, ask for help.9. Various charging methods: hand crank, solar charging, USB data cable . Rechargeable USB port devices, such as smartphones, let you connect and power.10. Packing size: 20x9x7cm11. Including accessories: a charging cable, a manualSpecification: Package Weight One Package Weight 0.50kgs / 1.11lb One Package Size 20cm * 10cm * 8cm / 7.87inch * 3.94inch * 3.15inch Qty per Carton 60 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 60 pcs = 10620 pcs40HQ: 412 cartons * 60 pcs = 24720 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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1. Screen display: LCD backlit screen2. Unit switching: μT/mG °C/°F3. Power supply: 1.5V AAA batteries x 24. Electric field radiation: 1V/m-1999V/m5. Magnetic field radiation: 0.01μT/99.99μT6. Reading display: 3-1/2 digit LCD display; test bandwidth: 5Hz-3500MHz7. Sampling time: Approx. 0.4 seconds8. Test mode: average/peak mode9. Automatic shutdown function, more environmentally friendly and energy-saving, longer battery life and durability10. Man-made electromagnetic radiation sources include all electrical appliances. Taking precautions and using household appliances properly can effectively prevent and reduce electromagnetic radiation.11. High-voltage line electromagnetic radiation: detects immediately upon power-on. Hold the instrument and slowly bring the front sensing area close to the electromagnetic radiation source being tested.12. Mainly used for detecting electromagnetic fields, magnetic fields, and temperature in living and working environments.13. Net weight: 53g14. Dimensions: 150.5x32.8x25.5mmSpecification: Package Weight One Package Weight 0.20kgs / 0.45lb One Package Size 18cm * 5cm * 5cm / 7.09inch * 1.97inch * 1.97inch Qty per Carton 84 Carton Weight 17.90kgs / 39.46lb Carton Size 38cm * 37cm * 32cm / 14.96inch * 14.57inch * 12.6inch Loading Container 20GP: 592 cartons * 84 pcs = 49728 pcs40HQ: 1375 cartons * 84 pcs = 115500 pcs

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1. Painting area: 10*6 inches 2. Induction height: 10mm 3. Resolution: 5080LPI 4. Shortcut keys: 12 mechanical shortcut keys + scroll wheel 5. Compatible systems: Windows, Mac, Android 6. Both Type-C interface can be connected 7. The pressure-sensitive pen adopts Wuyuan technology chip, no need to charge or connect, easy to use 8. Red circle quick turntable design, turn 360 degrees randomly 9. The reading speed can reach 250 points, no delay and no jam 10. Fully close to the feel of paper painting, more wearable and high temperature resistant 11. Dimensions: 358x200x9mm 12. The product includes: tablet*1, pressure-sensitive pen*1, pen case*1, pen holder (including 8 nibs)*1, pen tip*20, pen picker*1, data cable*1, drive prompt Card*1, quick installation guide*1Specification: Package Weight One Package Weight 0.99kgs / 2.18lb One Package Size 40cm * 22cm * 10cm / 15.75inch * 8.66inch * 3.94inch Qty per Carton 10 Carton Weight 11.10kgs / 24.47lb Carton Size 40cm * 44cm * 50cm / 15.75inch * 17.32inch * 19.69inch Loading Container 20GP: 303 cartons * 10 pcs = 3030 pcs40HQ: 703 cartons * 10 pcs = 7030 pcs

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1. Fun luminous soft rubber ears, cute and cute shape, very suitable as a gift for children2. It can be connected to the mobile phone for wireless transmission and printing, photos/documents/learning materials can be printed without ink3. 24 million pixels, clearer photos4. Built-in 800 mAh lithium battery, fully charged can take more than 2000 pictures continuously, video recording about 6 hours5. A variety of stickers with rich themes, making photography more interesting and fun6. A memory card can be inserted, and photos can be saved without paperParameter:1. Function: photo, video, print, auto focus2. Display: 2.4 inches IPS screen3. Pixels: 2400W pixels4. Resolution: HD video5. Battery capacity: 800Ah6. Charging time: 3.5 hours for charging with power off7. Number of photos: about 2000Packing list: host + charging cable + manual + printing paper 3 rolls + lanyardSpecification: Package Weight One Package Weight 0.43kgs / 0.96lb One Package Size 16cm * 14cm * 7cm / 6.3inch * 5.51inch * 2.76inch Qty per Carton 68 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 68 pcs = 12036 pcs40HQ: 412 cartons * 68 pcs = 28016 pcs

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1. Display: 4.3 inch TFT LCD touch screen 2. Fingerprint sensor resolution: 500DPI 3. Support TCP/IP and USB device communication 4. Face capacity: 1500 enrollments 5. Fingerprint capacity: 5000 enrollments 6. ID Card capacity: 5000 enrollments 7. Records capacity: 500000 8. Camera: 2(one colorful & one infrared) 9. Infrared lights: 2 10. Power supply: DC 12V/1.5A 11. Size: 20x16.5x7cmSpecification: Package Weight One Package Weight 1.04kgs / 2.30lb One Package Size 32cm * 26cm * 10cm / 12.6inch * 10.24inch * 3.94inch Qty per Carton 10 Carton Weight 11.00kgs / 24.25lb Carton Size 54cm * 52cm * 34cm / 21.26inch * 20.47inch * 13.39inch Loading Container 20GP: 279 cartons * 10 pcs = 2790 pcs40HQ: 648 cartons * 10 pcs = 6480 pcs

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1)Demonstration for Use: To combinate all the favorate keys of different home appliances remote controls to one remote, bring you an easy life. Adopts digital circulation learning technology, which makes the learning fast and accurate. Provides 1 pages (total 11 keys)for learning, with the liberty combination of function keys. Learn multiple home appliance reomtes to this remote directly. Easy to learn, to select, and simple for usage. Permanent memory retention. 2)Precautions for Use: To make sure the key made a successfully copy during the setting. If not, please recopy the function. Only for infrar remote control. Few special carrier wave infrared remote control may not be useful, or repetitious setting needed. 3)Technical Parameter: Control distance: Approximately 8 meters, depending on the home electric appliances Batteries: DC 3V 2*AAA LR03 1.5V (not included) Battery Life: Approximately 12 months. 4)Note: remote control is unable to control home appliances that emit frequency exceeding 100K Hertz. There may be home appliances with correspongding codes that cannot be controlled by the remote control. However, the probability of occurrence is low.Specification: Package Weight One Package Weight 0.12kgs / 0.27lb One Package Size 21.5cm * 12.5cm * 4cm / 8.46inch * 4.92inch * 1.57inch Qty per Carton 60 Carton Weight 6.66kgs / 14.68lb Carton Size 44cm * 38cm * 40cm / 17.32inch * 14.96inch * 15.75inch Loading Container 20GP: 398 cartons * 60 pcs = 23880 pcs40HQ: 925 cartons * 60 pcs = 55500 pcs

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