Resultados de la búsqueda de "educational electronics"

1.5 inch RGB OLED display module, 128x128 pixels, 16-bit high color, SPI interfaceOverviewThis is a general RGB OLED display Module, 1.5inch diagonal, 128x128 pixels, 16-bit high color (65K colors), with embedded controller, communicating via SPI interface.Features1. 128x128 high resolution, 65K colors, clearly displays colorful images2. Support 4-wire SPI OR 3-wire SPI interface, configured via onboard resistor3. Come with development resources and manual (examples for Raspberry Pi/Arduino/STM32)Specifications1. Driver: SSD13512. Interface: 4-wire SPI, 3-wire SPI3. Display color: RGB, 65K colors4. Resolution: 128x1285. Viewing angle: >160 degree6. Operating voltage: 3.3V / 5V7. Dimension: 44.5 x 37 (mm)Package Contents1. 1.5 inch RGB OLED Module x12. PH2.0 7Pin x1Specification: Package Weight One Package Weight 0.03kgs / 0.07lb One Package Size 6cm * 4cm * 2cm / 2.36inch * 1.57inch * 0.79inch Qty per Carton 2000 Carton Weight 15.00kgs / 33.07lb Carton Size 60cm * 40cm * 40cm / 23.62inch * 15.75inch * 15.75inch Loading Container 20GP: 277 cartons * 2000 pcs = 554000 pcs40HQ: 644 cartons * 2000 pcs = 1288000 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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1. Technology: electromagnetic digitizer. 2. Report Rate: 230 points/sec. 3. Touch function can be turned off. 4. Compatible Systems: Windows 10/7/8/XP/Vista, Mac OS 10.8.0 or above. 5. Type-c interface, forward and reverse random insertion, no direction, faster signal transmission, more stable performance. 6. Intelligent passive technology can not only repair the brush tilting and track sensing intelligently, but also automatically track and capture the track of the lines drawn by users to make it smoother and more natural. 6. Accessories: VEIKK A50 Graphic Tablet x1 USB Cable x1(Type-C) Passive Pen (no battery needed and No charge needed )x1 Pen pocket x1 Pen Nibs x8 Removal Tool x1 Quick Start Guide x1 Driver Download Reminder x1Specification: General Certificate CE, ROHS, FCC, EMC Package Weight One Package Weight 0.95kgs / 2.10lb One Package Size 42cm * 26cm * 8cm / 16.54inch * 10.24inch * 3.15inch Qty per Carton 10 Carton Weight 12.00kgs / 26.46lb Carton Size 45cm * 54cm * 42cm / 17.72inch * 21.26inch * 16.54inch Loading Container 20GP: 261 cartons * 10 pcs = 2610 pcs40HQ: 606 cartons * 10 pcs = 6060 pcs

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1. Technology: Electromagnetic digitizer. 2. 10x6-inch full-board, you can make your inspiration when you draw your work. 3. The thickness of the edge is as thin as 0.9 cm, which is not only beautiful but also more convenient. 4. 12 large editable shortcut keys for efficient operation. 5. Type-c interface, positive and negative random insertion, no directional, faster signal transmission and more stable performance. 6. Intelligent passive technology not only intelligently repairs the brush tilt and track sensing, but also automatically tracks the trajectory of the lines drawn by the user to make it smoother and more natural. 7. 250 points / sec high-speed reading, one-button eraser function, rejecting the delay, and reacting to each action instantly. Product parameters Product model: A15 Interface Support: USB Switch: Yes Switch for Gesture Touch Area Pen: P002 passive pen Pen pocket: Yes USB Cable: Yes(150cm) Color: Black Dimension (LxWxH): 358 x 200 x 9 mm(14x7.9x0.34inch) Weight: 536g Compatible Systems: Windows 10/8/7/Vista/XP(32/64 bits) or later Mac OS 10.6 or later Sensing field: 10x6 inches Unique: 12 large editable shortcuts Intelligent induction: pen smart passive Induction level: 81292 Reading speed: 250 points / sec Read resolution: 5080LPI Induction height: 10mm Accessories: VEIKK A15 Graphic Tablet x1 USB Cable x1 (Type-C) Battery-free Pen (no need to charge or battery )x1 Pen pocket x1 Pen Nibs x20 Nib Removal x1 Quick Start Guide x1 Driver Download Reminder x1Specification: Package Weight One Package Weight 0.99kgs / 2.18lb One Package Size 38cm * 21.9cm * 4.3cm / 14.96inch * 8.62inch * 1.69inch Qty per Carton 10 Carton Weight 10.60kgs / 23.37lb Carton Size 47cm * 40cm * 24cm / 18.5inch * 15.75inch * 9.45inch Loading Container 20GP: 591 cartons * 10 pcs = 5910 pcs40HQ: 1372 cartons * 10 pcs = 13720 pcs

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1. Weather forecast broadcast radio, support AM, FM, WB signal, can receive news and other channels2. 0.3W solar panel, manual power generation, multiple charging methods: solar energy, manual charging, USB port charging three charging methods3. LED torch lighting, radio for emergency needs can bring brightness to people in a dark environment4. FM radio function, strong radio signal, automatic radio reception, high sensitivity, and self-adaptive application, more radio stations, clear sound5. FM/AM/US Weather Band (optional) multi-band receiver6. Design 360-degree rod antenna, high sensitivity in each band7. 40mm 8 ohm 1 watt speaker, the volume is loud and clear8. There are corresponding indicator lights when tuning and charging, giving users a clear reminder9. Electronic tuning search platform, easy to operate, long switch life10. 3 LED lamp beads, in a dark environment, can bring bright11. With emergency alarm function, it can bring alarm sound to people in emergency12. It has the function of power pack, which is convenient for users to charge low-power phones outdoors13. ABS plastic material and spray rubber oil, with the characteristics of anti-dirty and wear-resistant14. Waterproof level: IPX315. Battery specification: 1200mAh16. Power supply mode: USB charging / built-in lithium battery / solar energy / hand power generation17. External charging output current: 1000mA18. Channel selection method: manual19. Working voltage: 2.7V-4.2V20. Signal to noise ratio: FM: 32dB, AM: 20dB21. Band type: multi-band22. Radio tuning method: Pointer type23. Receiving frequency range: FM: 87-108MHZ, AM: 520-1710KHZ, NOAA: 162.450-162.550 MHZ24. Encoding chip type: DSP25. Static current: 60 Vian26. Rated current: 400mA27. Rated power: 0.5W28. Receiving sensitivity: FM: 8dB, AM: 86dB29. Impedance: 32 ohms30. Material: ABS31. Audio channel: Dual channel32. Screen size: 31x3mm33. Dimensions: 128 x 60 x 45mm34. Weight: 238gSpecification: General Certificate CE Package Weight One Package Weight 0.30kgs / 0.67lb One Package Size 16cm * 8cm * 6cm / 6.3inch * 3.15inch * 2.36inch Qty per Carton 60 Carton Weight 18.00kgs / 39.68lb Carton Size 48cm * 32cm * 30cm / 18.9inch * 12.6inch * 11.81inch Loading Container 20GP: 578 cartons * 60 pcs = 34680 pcs40HQ: 1343 cartons * 60 pcs = 80580 pcs

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1. Plug and play, rich playing styles - no need for any program to use. You can add your own music, videos or FC retro arcade games through the configured 16GB TF card.2. Use HD-MI video output. You will receive high-definition video images on your LED TV or projector with HD-MI, protecting your eyes.3. 3 dancing modes: MV real person dancing/3D animation mode/aesthetic scene mode4. Upgrade fun running games/yoga teachings to keep fit at home5. 2.4G wireless motion controller, fast transmission in all directions and no dead ends, high sensitivity, you can play interactive motion games as you like6. Product size: 164 x 93cmSpecification: Package Weight One Package Weight 1.30kgs / 2.87lb One Package Size 49cm * 36cm * 15cm / 19.29inch * 14.17inch * 5.91inch Qty per Carton 2 Carton Weight 3.70kgs / 8.16lb Carton Size 51cm * 38cm * 32cm / 20.08inch * 14.96inch * 12.6inch Loading Container 20GP: 429 cartons * 2 pcs = 858 pcs40HQ: 998 cartons * 2 pcs = 1996 pcs

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1. Equipped with high-performance Xtensa 32-bit LX7 dual-core processor, the main frequency is up to 240MHz2. Support 2.4 GHz Wi-Fi (802.11 b/g/n) and Bluetooth5 (LE), onboard antenna3. Built-in 512KB SRAM and 384KB ROM, stacked 8 MB Flash and 8 MB PSRAM4. Onboard 7-inch capacitive touch screen, 800×480 resolution, 65K color5. Support I2C interface to control capacitive touch, 5-point touch, support interrupt6. Onboard CAN, RS485, I2C interface and Micro SD card holder, etc., integrated full-speed USB serial port7. Support flexible clock, module power supply individual setting and other precise control, to achieve multi-scenario low power mode8. Application areas: HMI human-machine interface, LVGL GUI development9. Product size: 192.96 x 110.76mm10. Weight: 291gSpecification: Package Weight One Package Weight 0.39kgs / 0.85lb One Package Size 26cm * 14cm * 4cm / 10.24inch * 5.51inch * 1.57inch Qty per Carton 24 Carton Weight 9.50kgs / 20.94lb Carton Size 28cm * 30cm * 50cm / 11.02inch * 11.81inch * 19.69inch Loading Container 20GP: 634 cartons * 24 pcs = 15216 pcs40HQ: 1473 cartons * 24 pcs = 35352 pcs

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1. Resolution setting: HD, FHD2. Picture quality: 1M, 2M, 3M, 5M, 6M, 8M, 10M3. Cycle recording: 3 minutes, 5 minutes, 10 minutes4. White balance: auto, daylight, cloudy, tungsten light, fluorescent light5. Sixteen language systems: English, Spanish, Russian, Korean, Japanese, Thai, Hebrew, Portuguese, German, French, Italian, Turkish, Czech, Polish, Traditional Chinese, Simplified Chinese6. AC frequency: 50\60HZ7. Pixel: HD 10 million pixels8. Display: 4.3-inch high-definition LCD display9. Magnification: 1-1000 times continuous magnification system10. Object distance: 10mm to infinity (different object distance corresponds to different multiples)11. Battery capacity: 2000mAh12. Power DC interface: MICRO USB13. Flash memory card socket (MICROSD): Support 1-64GB (CLASS 10)14. Light source: 8 LED lights15. Packing list: host, data cable, lifting bracket, manualFeatures:1. Simple operation, wide range of uses, used for circuit repair, insect observation, breeding laboratory, jewelry identification, interest cultivation, learning experiment, etc.2. 185 achromatic objective lens, 10 million high-definition imaging, three kinds of objective lens can be switched freely, the magnification is freely selected, the image is clear and meticulous3. The 30-degree freely adjustable angle bracket reduces the problem of object reflection and facilitates the operation of repair tools, tweezers and electric chromium iron4. 4.3-inch high-definition LCD display, easy to use, plug and play, high definition, high brightness, replace the optical eyepiece with the electronic eyepiece, insert the eyepiece tube, and connect the power cord to use5. LED fill light, when the light source is insufficient, you can adjust the light scroll wheel next to the screen to control the intensity of the ED fill light and optimize the test results6. Focusing wheel, can zoom continuously, and the observation range is very wide7. With a TF card slot, insert a memory card, you can take photos and videos of the test results and share them to other devicesSpecification: Package Weight One Package Weight 0.79kgs / 1.73lb One Package Size 24cm * 18cm * 10cm / 9.45inch * 7.09inch * 3.94inch Qty per Carton 32 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 32 pcs = 5664 pcs40HQ: 412 cartons * 32 pcs = 13184 pcs

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1. Material: plastic2. Applicable age: 3 years old and above3. Safe material, durable and durable, children play more peace of mind4. Improve children hands-on ability and spirit of exploration, suitable for school and home teaching5. Combine toys with scientific principles, make science more simple and interesting, let children fall in love with science6. Training children practical ability, hand-eye coordination, exercise thinking, develop intelligence, inspire creativity, explore science7. Size: about 12.5 x 10 x 30cmSpecification: Package Weight One Package Weight 0.16kgs / 0.36lb One Package Size 28cm * 21cm * 5cm / 11.02inch * 8.27inch * 1.97inch Qty per Carton 150 Carton Weight 25.50kgs / 56.22lb Carton Size 61cm * 51cm * 40cm / 24.02inch * 20.08inch * 15.75inch Loading Container 20GP: 214 cartons * 150 pcs = 32100 pcs40HQ: 497 cartons * 150 pcs = 74550 pcs

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1. Features a high-performance Xtensa 32-bit LX7 dual-core processor with a clock speed up to 240MHz2. Supports 2.4GHz Wi-Fi and Bluetooth 5 (LE) with built-in antennas3. Includes 512KB SRAM and 384KB ROM, while stack-integrated with 16MB Flash and 8MB PSRAM4. Features a 4.2-inch full-reflective display with 300 x 400 resolution, offering reflective imaging and eliminating the need for backlighting5. Equipped with a dual-microphone array enabling audio algorithms like noise reduction and echo cancellation, ideal for precise voice recognition and near-field/far-field voice wake-up applications6. Onboard PCF85063 RTC real-time clock and SHTC3 temperature/humidity sensor for precise RTC time management and environmental monitoring7. Integrated 18650 lithium battery holder and RTC backup battery holder (requires rechargeable RTC battery), supporting dual-mode operation: main power supply and independent RTC backup8. Onboard Micro SD card slot for external storage of images or files9. Two customizable side buttons (KEY and BOOT) for developing user-defined functions10. Reserved 2 x 8-row female header (2.54mm pitch) for external expansionSpecifications1. Display panel: fully reflective screen2. Display size: 4.2 inches3. Display resolution: 300 x 4004. Gray scale levels: 25. Communication interface: SPI6. Display method: fully reflective7. Driver IC: ST73058. Display colors: black, white9. Size: about 9.25 x 6.91 cmPackaging list:- ESP32-S3-RLCD-4.2-EN host x 1- Acrylic stand x 2- 8-ohm 2W MX1.25 2PIN speaker (forward) 80mm x 1- Screwdriver x 1Specification: Package Weight One Package Weight 0.16kgs / 0.36lb One Package Size 14cm * 11cm * 4cm / 5.51inch * 4.33inch * 1.57inch Qty per Carton 60 Carton Weight 12.00kgs / 26.46lb Carton Size 44cm * 37cm * 35cm / 17.32inch * 14.57inch * 13.78inch Loading Container 20GP: 468 cartons * 60 pcs = 28080 pcs40HQ: 1086 cartons * 60 pcs = 65160 pcs

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1. Uses: Electrician testing and maintenance, household multi-function test pen multi-purpose set2. 18-in-1 multifunctional combination line, suitable for various multimeters3. Maximum current and voltage: 10A / 1000V4. Bus length 930 mm5. Caliber: 3.5 mmSpecification: Package Weight One Package Weight 0.10kgs / 0.23lb One Package Size 18cm * 12cm * 10cm / 7.09inch * 4.72inch * 3.94inch Qty per Carton 288 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 288 pcs = 50976 pcs40HQ: 412 cartons * 288 pcs = 118656 pcs

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One detector with two uses, it can test the electric field and the magnetic field radiation at the same time.When the test result exceeds the safe value, the instrument will alarm automatically.Data hold and clear LCD display, one-key can lock the radiation value and easily read the value.Radiation assessment can remind you whether the radiation value is safe.Easy to use and operate, easy to move or for on-site measurements.Electromagnetic radiation monitoring: household and appartment, office, outdoor and industrial site.Electromagnetic radiation test: mobile phone, computer, TV set, refrigerator and high voltage cable radiation test.Radiation protection product test: test effects of radiation-proof clothes, radiation-proof film and other prevention articles.Equipped with a built-in electromagnetic radiation sensor, which can display the radiation value on the clear LCD digital display after processing by control micro-chip.Specification: Package Weight One Package Weight 0.17kgs / 0.37lb One Package Size 15cm * 7.6cm * 3.7cm / 5.91inch * 2.99inch * 1.46inch Qty per Carton 110 Carton Weight 15.00kgs / 33.07lb Carton Size 69cm * 35cm * 17cm / 27.17inch * 13.78inch * 6.69inch Loading Container 20GP: 649 cartons * 110 pcs = 71390 pcs40HQ: 1507 cartons * 110 pcs = 165770 pcs

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