Search results for "school electronics"

Type:Voltage Regulator1. Packaging Electrostatic bag2. It use the same as official R3 board3. Use: Instrument4. Power supply voltage: 5v~9v5. Output voltage: 5V DC voltage output and 3.3V DC voltage output6. Plug in the development board, the driver will be installed automatically7. Select the board in die8. Select the COM port, this can be queried in my computer, just the port inside your development board9. It is best to choose the program that comes with it, PROGRAMMER it in.10. Added pin header, easy to useSpecification: Package Weight One Package Weight 0.07kgs / 0.16lb One Package Size 16cm * 8cm * 3cm / 6.3inch * 3.15inch * 1.18inch Qty per Carton 240 Carton Weight 15.00kgs / 33.07lb Carton Size 30cm * 50cm * 50cm / 11.81inch * 19.69inch * 19.69inch Loading Container 20GP: 355 cartons * 240 pcs = 85200 pcs40HQ: 825 cartons * 240 pcs = 198000 pcs

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1. 800x480 hardware resolution, configurable by software (up to 1920x1080) 2. Supports popular mini PCs such as Raspberry Pi, BB Black, Banana Pi, as well as general desktop computers - When works with Raspberry Pi, supports Raspbian, Ubuntu, WIN10 IOT, single touch, and driver free - When work as a computer monitor, supports Windows 10/8.1/8/7, single touch, and driver free 3. Supports popular game consoles like Microsoft XBOX360, Sony PS4, and Nintendo Switch, etc. 4. Multi languages OSD menu, for power management, brightness/contrast adjustment, etc. 5. 3.5mm audio jack, speaker connector, supports HDMI audio output 6. Also supports VGA input (specific cable is required and should be purchased separately)Specification: Package Weight One Package Weight 0.35kgs / 0.77lb One Package Size 15cm * 11cm * 2cm / 5.91inch * 4.33inch * 0.79inch Qty per Carton 80 Carton Weight 27.80kgs / 61.29lb Carton Size 32cm * 32cm * 32cm / 12.6inch * 12.6inch * 12.6inch Loading Container 20GP: 813 cartons * 80 pcs = 65040 pcs40HQ: 1889 cartons * 80 pcs = 151120 pcs

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1. This product is a high-performance, highly integrated microcontroller development board independently designed by Waveshare. Within its compact form factor, it integrates peripherals including a 3.5-inch capacitive HD IPS display, highly integrated power management IC, low-power audio codec, camera interface, 6-axis IMU (3-axis accelerometer + 3-axis gyroscope), RTC, and Micro SD card slot, facilitating development and product integration. 2. Features Raspberry Pi-designed RP2350B microcontroller chip 3. Unique dual-core/dual-architecture: Dual ARM Cortex-M33 cores + dual Hazard3 RISC-V cores, both operating at up to 150MHz, enabling flexible architecture switching 4. Built-in 520KB SRAM and 16MB on-chip Flash 5. Type-C interface eliminates orientation concerns 6. Onboard 3.5-inch capacitive touch HD IPS screen with 320 × 480 resolution and 65K colors for clear image display 7. Integrated ST7796 display driver and FT6336 capacitive touch controller using SPI and I2C interfaces respectively, minimizing pin consumption 8. Camera interface compatible with mainstream modules (e.g., OV2640, OV5640) for image/video capture 9. Onboard 3.7V MX1.25 lithium battery charge/discharge interface 10. USB 1.1 host/device support 11. Low-power sleep/hibernation modes 12. Programmable via drag-and-drop when recognized as USB mass storage 13. 22 multifunctional GPIO pins: 2×SPI, 2×I2C, 2×UART, 7×12-bit ADC, 18×PWM channels 14. Precision on-chip clock/timer modules 15. Built-in temperature sensor for real-time chip monitoring 16. 12 programmable I/O (PIO) state machines for custom peripheral supportSpecification: Package Weight One Package Weight 0.10kgs / 0.23lb One Package Size 14cm * 10cm * 5cm / 5.51inch * 3.94inch * 1.97inch Qty per Carton 48 Carton Weight 5.90kgs / 13.01lb Carton Size 30cm * 42cm * 32cm / 11.81inch * 16.54inch * 12.6inch Loading Container 20GP: 661 cartons * 48 pcs = 31728 pcs40HQ: 1535 cartons * 48 pcs = 73680 pcs

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1. Security system is used to secure consumer electronic gadgets in exhibition or store open display against theft. This innovative system is easy to operate and is able to blend easily in any exhibits layout. 2. Charging function: The stand alone security device built in lithium battery, if the power outages that is also with security function. One set of external 5V power adapter, and it can be supply products for charging. 3. Alarming function: - Contactor alarm: When we pull up the contactor and back of parts VBH adhesive, then it will immediately issued warming sound. - Cutting cable alarm: When the alarm cable was pulled apart or cut off, then it will immediately issued warming sound. 4. Remote control function: The infrared remote control, anti-interference ability, sensitivity strong. 5. Material: Aluminum alloy 6. Alarm volume: 95-110dB 7. Input voltage: 110-220V 8. Charging voltage: DC 5V 1A 9. Unlock: Infrared remote controlSpecification: General Compatible with Apple: iPhone 12, iPhone 12 Pro, iPhone 12 mini, iPhone 11 Pro, iPhone 11 Pro Max, iPhone 11, iPhone XS, iPhone XS Max, iPhone XR, iPhone X, iPhone 8 Plus, iPhone 8, iPhone 7, iPhone 7 Plus, iPhone SE, iPhone 6s Plus, iPhone 6s, iPhone 6 Plus, iPhone 6, iPhone 5S, iPhone 5C Package Weight One Package Weight 0.20kgs / 0.44lb One Package Size 14cm * 9cm * 9cm / 5.51inch * 3.54inch * 3.54inch Qty per Carton 40 Carton Weight 8.00kgs / 17.64lb Carton Size 47cm * 36cm * 30cm / 18.5inch * 14.17inch * 11.81inch Loading Container 20GP: 525 cartons * 40 pcs = 21000 pcs40HQ: 1219 cartons * 40 pcs = 48760 pcs

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1. Self-calibration function2. Built-in 4400 mAh battery3. Powerful power management capability4. Ultra-low power consumption: less than 3W5. Small and lightweight, compact shape6. One button setting, automatic measurement7. Dual channel, 40/70M optional8. Suspendable bracket, save working space9. Support SCPI communication function, convenient for secondary development10. Oscilloscope + multimeter + signal source multifunction in one11. One package adhesive design, long time use is not easy to fall off12. High-resolution color LCD screen, clear and delicate display13. Type-c charging interface, support charging power, support the upper computer connection14. Oscilloscope function: double sampling mode, high refresh, deep storage, support 7 kinds of automatic measurement, cursor measurement function, save function15. Size: 96x38x198mm16. Weight: about 600gSpecification: Package Weight One Package Weight 0.70kgs / 1.55lb One Package Size 22cm * 13cm * 5cm / 8.66inch * 5.12inch * 1.97inch Qty per Carton 42 Carton Weight 30.00kgs / 66.14lb Carton Size 45cm * 45cm * 17cm / 17.72inch * 17.72inch * 6.69inch Loading Container 20GP: 774 cartons * 42 pcs = 32508 pcs40HQ: 1798 cartons * 42 pcs = 75516 pcs

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1. 800x480 hardware resolution, configurable by software (up to 1920x1080) 2. Supports popular mini PCs such as Raspberry Pi, BB Black, Banana Pi, as well as general desktop computers - When works with Raspberry Pi, supports Raspbian, Ubuntu, WIN10 IOT, single touch, and driver free - When work as a computer monitor, supports Windows 10/8.1/8/7, single touch, and driver free 3. Supports popular game consoles like Microsoft XBOX360, Sony PS4, and Nintendo Switch, etc. 4. Multi languages OSD menu, for power management, brightness/contrast adjustment, etc. 5. 3.5mm audio jack, speaker connector, supports HDMI audio output 6. Also supports VGA input (specific cable is required and should be purchased separately)Specification: Package Weight One Package Weight 0.35kgs / 0.77lb One Package Size 15cm * 11cm * 2cm / 5.91inch * 4.33inch * 0.79inch Qty per Carton 80 Carton Weight 27.80kgs / 61.29lb Carton Size 32cm * 32cm * 32cm / 12.6inch * 12.6inch * 12.6inch Loading Container 20GP: 813 cartons * 80 pcs = 65040 pcs40HQ: 1889 cartons * 80 pcs = 151120 pcs

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1. The built-in battery can be used outdoors, and it can be printed immediately when printing is needed, without the need to start up, warm up, and connect wires like an inkjet laser printer for a long time2. Special printing paper, BPA-free, safe and environmentally friendly3. Fluent writing with ballpoint pen, pencil and fountain pen4. Thick material, suitable for different use scenarios: student homework, work materials, etc.5. The handwriting can be stored for a long time, and the handwriting can be stored for more than 5 years in a dry room at room temperature without direct sunlight6. Printing media: thermal paper7. Print format: A48. Specifications: 50 sheets/roll9. Supported devices: mobile phones, tablets, computers10. Connection method: Bluetooth version: Bluetooth+USB; remote version: wifi+Bluetooth+USB11. Bluetooth version: suitable for short-distance on-site printing; remote version: suitable for long-distance printing, upgraded WiFi cloud printing function, faster speed and higher efficiency12. Application: wrong title printer13. Power supply mode: USB charging/built-in lithium battery14. Battery capacity: about 800mah15. Printing paper size: 210 x 297mm16. Printer size: 275x110x60mm17. Weight: 1.2kgSpecification: Package Weight One Package Weight 2.78kgs / 6.13lb One Package Size 25cm * 24cm * 11cm / 9.84inch * 9.45inch * 4.33inch Qty per Carton 20 Carton Weight 60.00kgs / 132.28lb Carton Size 60cm * 60cm * 35cm / 23.62inch * 23.62inch * 13.78inch Loading Container 20GP: 211 cartons * 20 pcs = 4220 pcs40HQ: 491 cartons * 20 pcs = 9820 pcs

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1. 4K camera for microscope2. Sensor: 1/2.8 CCD sensor3. Pixel size: 2.9μm x 2.9μm4. HD-MI output: 1920 x 1080 60FPS5. TYPE-C output: 1920 x 1080/30, 1280x720/30, 640 x 480/306. Output: 320 x 240/30 (MJPG)7. Recording: Up to 4096 x 2160 4K8. Lens mount: C/CS9. White balance: support10. Support storage: up to 64G11. Input power: DC 5V-1A12. Auxiliary line: support 16 straight lines, color, thickness and center line adjustable position13. Language: English/Chinese/Traditional Chinese14. Remote Control : Yes15. Net weight: 230g16. Dimensions: 60 x 60 x 68mmSpecification: Package Weight One Package Weight 0.50kgs / 1.11lb One Package Size 13cm * 11cm * 8cm / 5.12inch * 4.33inch * 3.15inch Qty per Carton 60 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 43cm * 31cm / 19.69inch * 16.93inch * 12.2inch Loading Container 20GP: 400 cartons * 60 pcs = 24000 pcs40HQ: 928 cartons * 60 pcs = 55680 pcs

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1. Auto / Manual Power Off 2. Low Battery Indication 3. Backlight Display 4. Max / Min wind speed measuring 5. Average And current wind speed measuring 6. Measuring Range: -10 Celsius???45 Celsius 7. Wind Speed Measuring Range: 0~30m/s 8. Measuring unit: M/s, Ft/min, Knots, Km/hr, Mph 9. Power: 6F22 9V battery 10. LCD size: 30.0 x 25.0mm 11. Size: 52.5mm x 35.5mm x 160mmSpecification: Package Weight One Package Weight 0.18kgs / 0.39lb One Package Size 20.8cm * 15.3cm * 5cm / 8.19inch * 6.02inch * 1.97inch Qty per Carton 40 Carton Weight 8.80kgs / 19.40lb Carton Size 55cm * 35cm * 35cm / 21.65inch * 13.78inch * 13.78inch Loading Container 20GP: 395 cartons * 40 pcs = 15800 pcs40HQ: 918 cartons * 40 pcs = 36720 pcs

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AMOLED screen specifications1. Display panel: AMOLED2. Display size: 1.75 inches3. Display resolution: 466 x 466 pixels4. Display colors: 65K5. Display brightness: 700 cd/㎡6. Contrast ratio: 100000:17. Communication interface: QSPI8. Driver IC: CO53009. Touch: supported10. Touch IC: CST9217Product features1. Unique dual-core, dual-architecture design, featuring a dual-core ARM Cortex-M33 processor and a dual-core Hazard3 RISC-V processor, both operating at clock frequencies up to 150MHz, allowing users to flexibly switch between the two architectures.2. Built-in 520KB SRAM and 16MB on-chip Flash, with a reserved PSRAM pad.3. Onboard 1.75-inch capacitive touch HD AMOLED screen. 1. Screen: 466 × 466 resolution, 65K color, capable of clearly displaying color images.2. Built-in CO5300 driver chip and CST9217 capacitive touch chip, using QSPI and I2C interfaces respectively for communication, minimizing interface pin usage.3. Onboard 3.7V MX1.25 lithium battery charging/discharging interface, beneficial for mobile applications.4. USB 1.1 master and slave device support.5. Supports low-power sleep and hibernation modes.6. Can be recognized as a mass storage device via USB for drag-and-drop program download.7. Five multi-functional GPIO pins.8. One SPI, two I2C, two UART, four 12-bit ADCs, and five controllable PWM channels.9. Precise on-chip clock and timers.10. Built-in temperature sensor for real-time chip temperature monitoring.11. Twelve programmable I/O (PIO) ports. 14. State machine for custom peripheral support.15. Employs AXP2101 for efficient power management, supports multiple voltage outputs, integrates charging and battery management functions, and optimizes battery life.16. Uses an AMOLED screen with higher contrast, wider viewing angles, richer colors, and faster response time, resulting in superior visual effects while offering advantages such as slim design, low power consumption, and flexibility.17. Compact panel for more touch possibilities, suitable for various smart device development, enabling human-computer interaction functions, and can operate independently with a battery.18. Onboard audio codec chip supports high-quality audio processing, providing clear and excellent audio input and output.Specification: Package Weight One Package Weight 0.08kgs / 0.19lb One Package Size 8cm * 8cm * 5cm / 3.15inch * 3.15inch * 1.97inch Qty per Carton 144 Carton Weight 12.70kgs / 28.00lb Carton Size 50cm * 34cm * 32cm / 19.69inch * 13.39inch * 12.6inch Loading Container 20GP: 490 cartons * 144 pcs = 70560 pcs40HQ: 1137 cartons * 144 pcs = 163728 pcs

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1. Pixel: 96 x 48=4608 dots2. Pitch: 2.5mm3. Pixel format: 1R1G1B4. Viewing angle: greater than 140 degrees5. Control mode: synchronous6. Drive: 1/16 scan7. Connector: HUB758. Power supply: 5V / 2.5A (VH4 connector input)9. Power: within 20W10. Size: 24 x 12cmFeatures:1. 4608 independent RGB led, full color display, brightness adjustable2. 96x48 pixels, 2.5mm pitch, allows displaying text, color image or animation3. 240x120mm size, moderate size, suitable for DIY desktop display or wall mount display4. Two HUB75 headers on board, 1 for controller data input, 1 output, chain support5. Flexible PCB material, can be gently bent, suitable for some application scenarios such as cylinders, spheres and other curved surfaces6. Provide open source development resources (for Raspberry Pi / Raspberry Pi Pico / ESP32 / Arduino, etc.)Specification: Package Weight One Package Weight 0.38kgs / 0.83lb One Package Size 26cm * 14cm * 2cm / 10.24inch * 5.51inch * 0.79inch Qty per Carton 66 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 66 pcs = 11682 pcs40HQ: 412 cartons * 66 pcs = 27192 pcs

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1. Display: 0.96-inch TFT LCD 2. Lens: High-definition 60-degree wide-angle lens 3. Video Resolution: 1920x1080, 1280x720 4. Audio Bitrate: 16bit 5. Auxiliary Light Function: Supports infrared/incandescent light 6. Light Switching Method: Manual adjustment 7. Microphone: Omnidirectional built-in capacitor microphone 8. Battery Capacity: 3.7V/300mAh 9. Video Recording Time: 90 minutes 10. Continuous Audio Recording Time: Approx. 1.6 hours 11. Maximum Photo Recording Time: Approx. 1.8 hours 12. Connection Method: High-speed Type-C interface 13. Input Voltage: Type-C/DC5V/1A 14. Supported Languages: Simplified Chinese, Traditional Chinese, English, German, Japanese, and 12 other languages 15. Supports MicroSD/TF card expansion storage (not included in this product) 16. The camera is small and portable, and can be attached to a keychain for easy access. 17. Suitable for students and sports enthusiasts to record outdoor activities. 18. Compact and small, ideal for discreet outdoor shooting.Specification: Package Weight One Package Weight 0.07kgs / 0.16lb One Package Size 10cm * 6cm * 3cm / 3.94inch * 2.36inch * 1.18inch Qty per Carton 300 Carton Weight 22.00kgs / 48.50lb Carton Size 52cm * 38cm * 32cm / 20.47inch * 14.96inch * 12.6inch Loading Container 20GP: 421 cartons * 300 pcs = 126300 pcs40HQ: 979 cartons * 300 pcs = 293700 pcs

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