Resultados de la búsqueda de "educational electronics"

1. All-round intelligent anti-burn protection, safe measurement, comprehensive protection for your safety2. Higher performance 10mhz bandwidth +48MS sampling, accurate capture of the waveform, master every detail3. Efficient detection and intelligent identification of easy to test devices, such as diodes, zener diodes, thyristors, capacitors, resistors, inductors, transistors, mosfet4. 13 kinds of signal waveforms, can meet a variety of test needs5. Built-in 1500mAh lithium-ion battery, Type-C charging, automatic sleep mode, suitable for long-time work6. USB share waveform data, easy to manage the oscilloscope, and connected to the PC via USB cable for secondary analysisFunctional parameters:1. Screen: 2.8-inch TFT color screen2. Backlight: adjustable backlight brightness3. Power supply: TYPE-C (5V/1A)4. Battery: 3.7V/1500mAh5. Language: Chinese, English, German, Portuguese, Spanish, Japanese, Russian, Korean6. Size: about 90 x 142 x 27.5mm7. Weight: about 186gOscilloscope parameters:1. Real-time sampling rate: 48MSa / s2. Analog bandwidth: 10MHz3. Input impedance: 1 megohm4. Coupling method: AC/DC5. Test voltage range: 1:1 probe: 80Vpp (+40V); 10:1 probe: 800Vpp (+400V)6. Vertical sensitivity: 10mV/div-10V/div (X1 gear)7. Vertical displacement: adjustable with indication level8. Horizontal time base range: 50ns-20s9. Trigger mode: automatic, regular and single (Auto/Normal/Single)10. Trigger type: rising edge, falling edge11. Trigger level: adjustable, with instructions12. Waveform freeze: Yes (HOLD function)Transistor parameters:1. Diode: forward voltage drop less than 5V2. Voltage regulator diode: 0-32V3. Field Effect Tube: JFET, IGBT, MIOSTET4. Unidirectional thyristor: turn-on voltage less than 5V, gate level5. Bidirectional thyristor: trigger current 6 less than mA6. Capacitance: 25pF-1000uF7. Resistance: 0.01 ohm-50 megohm8. Inductance: 10uH-1000uHSignal generator parameters:1. Output waveform: support 13 kinds of waveform output2. Waveform frequency: 0-50KHz3. Square wave duty cycle: 0-100 percent4. Waveform amplitude: 0.1V-3.0VPacking list:DSO-TC4 tester x 1P1600 oscilloscope probe x 1Adaptor x 1TYPE-C charging cable x 1Normal probe x 1Test hook x 3Specification: Package Weight One Package Weight 0.42kgs / 0.93lb One Package Size 21cm * 11cm * 7cm / 8.27inch * 4.33inch * 2.76inch Qty per Carton 50 Carton Weight 22.20kgs / 48.94lb Carton Size 55cm * 44cm * 35cm / 21.65inch * 17.32inch * 13.78inch Loading Container 20GP: 314 cartons * 50 pcs = 15700 pcs40HQ: 730 cartons * 50 pcs = 36500 pcs

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1. Diamond Selector III es un dispositivo electrónico compacto para distinguir diamantes reales de otras piedras simuladas. Está diseñado para realizar pruebas de diamantes de forma rápida, precisa y segura. 2. Ligero y ultracompacto (del tamaño de una tarjeta de crédito) 3. Luz LED e indicación de resultado de audio. 4. Lectura precisa y confiable 5. Alerta de metal 6. Calibración sencilla para piedras de distintos tamaños. 7. Cómodo estuche de transporte 8. Plataforma de prueba para piedras sueltas 9. Capacidad de prueba: Diamantes / Simulación de diamantes (p. ej. CZ) / Metal 10. Apagado automático: N/D 11. Calentamiento inicial: unos 20 segundos. 12. Indicador: Audio y lámparas LED 13. Fuente de alimentación: 2 pilas AA (no incluidas) 14. Tamaño: 84 x 53 x 14 mm 15. Peso: 40 g Especificación: Peso del paquete Peso de un paquete 0,09 kg/0,21 lb Un tamaño de paquete 15 cm x 12 cm x 2,5 cm (5,91 pulgadas x 4,72 pulgadas x 0,98 pulgadas) Cantidad por caja 100 Peso de la caja 10,00 kg/22,05 lb Tamaño de la caja 24 cm x 42 cm x 24 cm (9,45 pulgadas x 16,54 pulgadas x 9,45 pulgadas) Contenedor de carga 20GP: 1102 cajas * 100 uds. = 110200 uds. 40HQ: 2558 cajas * 100 piezas = 255800 piezas

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1. Equipped with a high-performance RISC-V 32-bit processor and a low-power RISC-V 32-bit processor, the high-performance processor has a clock speed up to 160 MHz, while the low-power processor can reach up to 20 MHz2. Integrated with Wi-Fi 6, Bluetooth 5, and IEEE 802.15.4 (Zigbee 3.0 and Thread) wireless communication, it has excellent radio frequency performance. 3. The board is equipped with an internal antenna and reserved solder pads, allowing it to be configured as an external antenna4. Onboard 320KB ROM, 512KB HP SRAM, 16KB LP SRAM, and an external 16MB Flash5. Onboard a 1.64-inch AMOLED capacitive touch screen with a resolution of 280 x 456 and 16.7M color6. The AMOLED screen uses the QSPI interface for display, and the capacitive touch uses the I2C interface7. Onboard a QMI8658 six-axis inertial measurement unit (3-axis acceleration, 3-axis gyroscope), which can detect motion posture and count steps, etc8. Onboard PWR and BOOT side buttons, BOOT supports custom key functions, making development more flexible9. Onboard a 3.7V MX1.25 lithium battery charging and discharging interface10. Onboard a Micro SD card slot, allowing external SD card storage for pictures or files11. Onboard a USB Type-C interface, which can be used for power supply and download debugging, facilitating development12. Exposed I2C, UART, and USB pins, available for external devices and debugging, allowing flexible configuration of peripheral functions13. The screen adopts a CNC processing structure with edge bonding, featuring a delicate and soft texture, and overall beauty and durabilityAMOLED screen parameters1. Display panel: AMOLED2. Display resolution: 280 x 456 pixels3. Display brightness: 350 cd/square meter4. Communication interface: QSPI5. Touch: supported6. Display size: 1.64 inches7. Display colors: 16.7M8. Contrast ratio: 60000:19. Driving IC: CO530010. Touch IC: FT6146Specification: Package Weight One Package Weight 0.03kgs / 0.07lb One Package Size 8cm * 6cm * 4cm / 3.15inch * 2.36inch * 1.57inch Qty per Carton 288 Carton Weight 10.00kgs / 22.05lb Carton Size 50cm * 38cm * 34cm / 19.69inch * 14.96inch * 13.39inch Loading Container 20GP: 412 cartons * 288 pcs = 118656 pcs40HQ: 958 cartons * 288 pcs = 275904 pcs

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1. K-890 es un instrumento digital de alta precisión de 3 5/6 con funciones de rendimiento estable, alimentado por batería, alta confiabilidad y alta precisión. 2. El instrumento tiene una pantalla de gran tamaño de 21 mm para mantener una lectura clara y retener el valor pico. 3. También se puede utilizar para medir algunos parámetros como voltaje CC, voltaje CA, corriente CC, corriente CA, resistencias, condensadores, diodos, temperatura, encendido y apagado, prueba de inducción de campo eléctrico y frecuencia. 4. Toda la máquina toma la conversión A/D integral doble como núcleo, este es un instrumento de capacidad superior y una herramienta ideal para el hogar para laboratorios, fábricas y entusiastas de la radio. 5. Pantalla digital con rango de 6000 bits 6. 15 segundos de tiempo de luz de fondo 7. Apagado automático 8. Nota: batería (no incluida) Especificación: Peso del paquete Peso de un paquete 0,27 kg/0,60 lb Un tamaño de paquete 21 cm x 15 cm x 5 cm (8,27 pulgadas x 5,91 pulgadas x 1,97 pulgadas) Cantidad por caja 24 Peso de la caja 7,00 kg/15,43 lb Tamaño de la caja 44 cm x 32 cm x 32 cm (17,32 pulgadas x 12,6 pulgadas x 12,6 pulgadas) Contenedor de carga 20GP: 591 cajas * 24 piezas = 14184 piezas 40HQ: 1373 cajas * 24 piezas = 32952 piezas

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1. With lighting design, can be used as a flashlight2. High-quality speakers, clear voice without noise3. Key operation, simple and convenient4. Receiving distance: The receiving distance in open areas is about 200-300m, and indoor use can penetrate about 3-5 floors5. Power supply: use 3 1.5V AAA batteries (not included)6. Applicable age: children aged 3 and above7. Size: about 16.5 x 5.5 x 3.5cmSpecification: Package Weight One Package Weight 0.20kgs / 0.43lb One Package Size 24cm * 14.5cm * 4cm / 9.45inch * 5.71inch * 1.57inch Qty per Carton 74 Carton Weight 14.13kgs / 31.16lb Carton Size 30cm * 50cm * 47.1cm / 11.81inch * 19.69inch * 18.54inch Loading Container 20GP: 377 cartons * 74 pcs = 27898 pcs40HQ: 876 cartons * 74 pcs = 64824 pcs

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1. Product material: ABS+PC+silicone2. Battery capacity: 1500mAh3. Rated voltage: 5V4. Rated power: 2.5W5. Light color temperature: 3000K6. Two sets of alarm clocks can be switched freely7. With night light mode, the expression model can be adjusted by voice8. Built-in large-capacity lithium battery, long battery life9. Emoji power-off button: press the top button plus + sign on the back — sign three at the same time10. Basic model shutdown button: press the top button plus + sign on the back at the same time11. Emoji Alarm Clock Emoji decibel: 30 cm away from the product, 70 decibels12. Product size: 110x105x93mm13. Product weight: 150 gramsProduct standard configuration:- Alarm clock x 1- Chinese manual x 1- USB cable x 1Specification: Package Weight One Package Weight 0.25kgs / 0.56lb One Package Size 10cm * 10cm * 10cm / 3.94inch * 3.94inch * 3.94inch Qty per Carton 118 Carton Weight 30.00kgs / 66.14lb Carton Size 49cm * 49cm * 49cm / 19.29inch * 19.29inch * 19.29inch Loading Container 20GP: 226 cartons * 118 pcs = 26668 pcs40HQ: 526 cartons * 118 pcs = 62068 pcs

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1. 1080P FHD can bring more light and dark details to the picture, the contrast and layering are improved, and the sharpness, brightness and color are significantly improved. 2. Full-featured Type-C interface, support for power supply, signal transmission. 3. It can rotate 0-90 degrees, which improves the portability of the product. 4. 10mm slim body, 4.8mm narrow border, not only can be placed on the bed to play games, watch movies, but also to travel, travel. 5. Non-slip, wear-resistant and dirt-resistant. Specification 1. Screen size: 14 inch 2. Resolution: 1920x1080P 3. Aspect Ratio: 16:9 4. Display Type: LCD 5. Panel type: IPS full view 6. Speaker: Dual Built-in Speakers 7. Product size: 324x209x5.2mm 8. 8. Product weight: 650gSpecification: Package Weight One Package Weight 1.80kgs / 3.96lb One Package Size 42cm * 28cm * 6cm / 16.54inch * 11.02inch * 2.36inch Qty per Carton 16 Carton Weight 28.00kgs / 61.73lb Carton Size 44cm * 50cm * 38cm / 17.32inch * 19.69inch * 14.96inch Loading Container 20GP: 318 cartons * 16 pcs = 5088 pcs40HQ: 740 cartons * 16 pcs = 11840 pcs

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1. Resolution: 800 × 8002. Display interface: DSI3. Display panel: IPS4. Viewing angle: 170 degrees5. Touch type: capacitive touch6. Touch points: ten-point touch7. Touch interface: I2C8. Touch panel: tempered glass panel9. Touch panel process: full lamination10. Application scenarios: smart home, automotive equipment, consumer electronics, industrial equipment, etc.11. Screen size: about 3.4 inches12. Size ：approx. 11.5 x 1.7cmFeatures:1. IPS display panel with good display performance and wide viewing angle up to 170 degrees2. Can support 10-point touch, the actual number of touch points with the software system3. Tempered glass panel, hardness up to 6H4. Screen full lamination, good display, dustproof5. Backlight brightness can be adjusted by software6. Support Raspberry Pi OS, ten-point touch, need to install the driver7. Support Pi 4B/3B+/3A+, some CM3/3+/4 expansion boards need to purchase additional adapter cableSpecification: Package Weight One Package Weight 0.20kgs / 0.45lb One Package Size 13cm * 13cm * 2cm / 5.12inch * 5.12inch * 0.79inch Qty per Carton 146 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 146 pcs = 25842 pcs40HQ: 412 cartons * 146 pcs = 60152 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. Display type: 5.0-inch high-definition LCD display2. Magnification: 4-32 times3. Pixel size: VGA4. LCD screen brightness: 1-5 levels adjustable5. Lens focal length: about 3.5-6cm6. Video input interface: AV OUT7. Battery capacity: 2500mAh8. Working time: about 4 hours or more9. Charging time: about 5-6 hours10. Packing list: e-reader x1, AV output cable x1, US adapter x1, storage bag x1, USB cable x1, lanyard x1, manual x1, wiper x111. Size: about 15.5 x 8.5 x 3 cm12. Weight: about 226 gramsFeatures:1. 5.0-inch display, easy to read, wide field of vision, clear fonts2. Support taking pictures, with storage function, you can take pictures and store photos3. 4-32 times magnification to adapt to different text sizes and people4. 17 color modes to suit the needs of different people5. Buzzer sound can be turned off and on6. Folding handle for easy use7. Comes with memory function, which can remember the usage habits before shutdown8. TF card can be inserted (support within 32GB), can take pictures and playbackSpecification: Package Weight One Package Weight 0.50kgs / 1.11lb One Package Size 19.5cm * 15cm * 7.5cm / 7.68inch * 5.91inch * 2.95inch 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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1. Material: wood + 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 9.7cmSpecification: Package Weight One Package Weight 0.15kgs / 0.34lb One Package Size 20cm * 15cm * 3cm / 7.87inch * 5.91inch * 1.18inch Qty per Carton 300 Carton Weight 46.50kgs / 102.51lb Carton Size 61cm * 51cm * 41cm / 24.02inch * 20.08inch * 16.14inch Loading Container 20GP: 209 cartons * 300 pcs = 62700 pcs40HQ: 485 cartons * 300 pcs = 145500 pcs

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1. OS: Android 13.0 2. CPU: MT6735 4-core Cortex-A53 up to 1.5GHz 3. Memory: 3GB RAM + 32GB ROM 4. Display: 7 inch 1280x800px IPS screen, P+G, 5-point or more multi-touch 5. Camera: 2.0MP front camera + 2.0MP rear camera 6. Battery capacity: 2500mAh lithium battery 7. Supports BT, WiFi, GPS, FM 8. Features: children puzzle game, parental control mode 9. Interfaces: 1 x TF Card Slot, 1 x 3.5mm Earphone Port, 1 x Type-C 10. Pre-installed software: Dialer, Messaging, Contacts, Email, Gmail, Browser, Google Talk, Play Store, Downloads, Player, Music, Camera, Calendar, Clock, Voice Recorder, Calculator, Settings, File Manager, Search, Flash Player Settings 11. Package Contents: 1 x Tablet 1 x Charger 1 x Cable 1 x User ManualSpecification: General Certificate CE, FCC, DOC Package Weight One Package Weight 0.93kgs / 2.05lb One Package Size 28cm * 20cm * 6cm / 11.02inch * 7.87inch * 2.36inch Qty per Carton 10 Carton Weight 10.00kgs / 22.05lb Carton Size 42cm * 32cm * 30cm / 16.54inch * 12.6inch * 11.81inch Loading Container 20GP: 661 cartons * 10 pcs = 6610 pcs40HQ: 1535 cartons * 10 pcs = 15350 pcs

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