Suchergebnisse für "school electronics"

Merkmale 1. Dieser Universaladapter ist eine kompakte einteilige Einheit mit 3 internationalen Adaptern. Dieser Artikel passt auf die Stecker in Europa / Großbritannien / USA / China / Japan / Spanien und fast jedem Land der Welt. 2. Spannung: Wechselstrom 100 V – 250 V, 6 A. 3. EU / UK / US-Stecker-Reise-Universaladapter 4. Integrierte Sicherheitsrollläden 5. USB-Schnittstelle zum parallelen Laden Spezifikation: Allgemein Kompatibel mit Samsung: Galaxy E5 Modellnummer 933L Arten Adapter Konnektor USB 2.0 Material Kunststoff, Metall Eingangsspannung 100 – 240 V Eingangsstrom 6A USB-Ausgangsspannung Gleichstrom 5 V USB-Ausgangsstrom 500 mA Stecker verfügbar EU-Stecker, US-Stecker Paketgewicht Gewicht eines Pakets 0,17 kg / 0,37 lb Einheitspackungsgröße 15,5 cm * 9,4 cm * 4,6 cm / 6,1 Zoll * 3,7 Zoll * 1,81 Zoll Menge pro Karton 80 Kartongewicht 12,00 kg / 26,46 lb Kartongröße 48 cm * 40 cm * 33 cm / 18,9 Zoll * 15,75 Zoll * 12,99 Zoll Container laden 20GP: 420 Kartons * 80 Stück = 33600 Stück 40HQ: 977 Kartons * 80 Stück = 78160 Stück

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1. Standard-Raspberry-Pi-Konnektivität, kompatibel mit Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B+ 2. IPS-Bildschirm, breiter Betrachtungswinkel, bessere Anzeige Hohe Auflösung im Kleinformat 3. 1x Joystick, 3x Drucktasten, handlich und nützlich 4. Wird mit Entwicklungsressourcen und Handbuch geliefert (Beispiele für Raspberry Pi/Arduino/STM32) 5. Treiber: ST7789 6. Schnittstelle: SPI 7. Anzeigefarbe: RGB, 65K Farben 8. Auflösung: 240x240 9. Hintergrundbeleuchtung: LED 10. Betriebsspannung: 3,3 V Spezifikation: Paketgewicht Gewicht eines Pakets 0,05 kg / 0,11 lb Einheitspackungsgröße 10 cm * 8 cm * 8 cm / 3,94 Zoll * 3,15 Zoll * 3,15 Zoll Menge pro Karton 150 Kartongewicht 8,60 kg / 18,96 lb Kartongröße 60 cm * 32 cm * 32 cm / 23,62 Zoll * 12,6 Zoll * 12,6 Zoll Container laden 20GP: 434 Kartons * 150 Stück = 65100 Stück 40HQ: 1007 Kartons * 150 Stück = 151050 Stück

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1. Display technology: DLP (0.23 inch DMD)2. Projection light source: RGB LED3. The service life of the projection light source: more than 10,000 hours4. Brightness: 200 lumens5. Light type: LED6. Resolution: 1080P (1092X1080P), support 4K7. Projection size: 40-300 inches8. Contrast ratio: 1000:19. Projection ratio: 1.2:110. 3D mode: support shutter 3D11. Distortion: less than 1.26%12. Uniformity: greater than 90%13. Projection distance: 1m-8m14. Projection aspect ratio: 4:3/16:9/16:1015. Focusing mode: automatic focusing16. Keystone correction: automatic, vertical: +/-40 degrees17. Projection mode: front projection, rear projection, ceiling projection18. Same screen mirroring: Eshare/Airplay/MiraCast19. Scheme: RK336820. Basic frequency: 8-core, 64-bit, Ar53 core, 1.5G21. Processor: G6110 GPU22. Running memory: 2GB DDR323. Built-in storage: 16GB24. WIFI: dual frequency 2.4G/5G, 802.11a/b/g/n ac25. Bluetooth: BT5.0 (TBD)26. Bluetooth audio mode: one-key switch, (the projector is on the screen, the projector can be used as a Bluetooth audio)27. Built-in battery capacity: 7.4V 4000MAH28. Interface: HDMI X1, USB X2, 3.5 headphone output X1, DC input 15V3A29. Unique cylindrical appearance, with touch module, can be operated by hand touch, remote control, mouse, etc.30. Built-in battery, can last for 1.5 hours, built-in 3W speaker, experience high-quality music anytime, anywhere31. The size of the projection screen can be adjusted at will, zooming in the same proportion, without moving the machine, you can directly use the remote control to operate32. It can be adjusted to the Bluetooth speaker mode, the projector screen is off, and the projector can be used as a Bluetooth speaker33. The auto focus function is not only convenient to use, but also more technological, which solves the needs of users34. With off-axis function, it can be placed and watched at will35. Android 7.1 system, with 2.4G/5G WIFI, can realize large-screen interaction with the same screen mobile phone, and can watch movies and play games online, etc.36. Body size: 93x93x161mm37. Net weight of the body: 0.9kgSpecification: General Model A5 OS Android 7.1 RAM 2GB ROM(Flash) 16GB Display Types DLP Native Resolution 1920 x 1080 Aspect Ratio 16:9, 4:3, 16:10 Brightness 200 lumens Light Source Life more than 10,000 hours Lamp Types/Number/Life LED Contrast Ratio 1000:1 Projector Ratio 1.2:1 Keystone Correction automatic, vertical: +/-40 degrees Focusing Manner Auto Projection Methods Front, Rear, Ceiling Battery Capacity 7.4V 4000MAH Speaker 3W Interfaces(I/O) 2 x USB Ports 1 x HDMI Port 1 x Earphone Out Port 1 x DC In Port WiFi dual frequency 2.4G/5G, 802.11a/b/g/n ac Bluetooth 5.0 Dimensions Size 93x93x161mm Weight 0.9kg Package Weight One Package Weight 1.81kgs / 3.99lb One Package Size 25cm * 17cm * 14cm / 9.84inch * 6.69inch * 5.51inch Qty per Carton 5 Carton Weight 10.53kgs / 23.21lb Carton Size 51cm * 43cm * 15cm / 20.08inch * 16.93inch * 5.91inch Loading Container 20GP: 810 cartons * 5 pcs = 4050 pcs40HQ: 1881 cartons * 5 pcs = 9405 pcs

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Features:1. A dual serial port device data collector/IoT gateway designed for industrial environments. One RS232 and one RS485 can work simultaneously using one network cable without interfering with each other.2. It integrates multiple functions, including serial port server, Modbus gateway, MQTT gateway, RS232 and RS485 to JSON, etc.3. The other Ethernet port can be used as a network switch or cascade, and the PoE function can be equipped with dual power supply.4. The Ethernet port provides two power supply methods: DC port (outer diameter 5.5mm, inner diameter 2.1mm) and screw terminal.5. The chassis adopts guide rail support, which is small in size, easy to install and cost-effective. 6. Suitable for data collection, IoT gateway, security IoT, smart instrument monitoring and other applications.7. This product is a PoE receiving device (PD) and needs to be connected to a PoE power supply and obtain power from the PSE device to work properly.Product parameters:1. Product type: serial server, Modbus gateway, MQTT gateway2. Basic functions: two-way transparent transmission of data between RS232, RS485 and Ethernet3. Communication interface: RS232 port × 1, RS485 port × 1, Ethernet port × 24. Power supply:TO ETH (B): DC 5.5 power interface, 6~45V DC screw terminalTO POE ETH (B): DC 5.5 power interface, 6~45V DC screw terminal, or PoE interface5. Isolation protection: power isolation, signal isolation6. Ethernet:TO ETH (B)：RJ45TO POE ETH (B): RJ45 with PoE support, IEEE 802.3af compliant10/100M self-negotiating RJ45 connector, 2KV surge protection7. Serial port: Isolated RS232 and RS485 (2 channels can receive and send independently at the same time)8. Baud rate: 300-115200 bps9. Check digit: none, odd, even, mark, space10. Data bits: 5-9 bits11. Flow control: Not applicable12. Protocol: Ethernet, IP, TCP, UDP, HTTP, ARP, ICMP, DHCP, DNS13. Configuration: host, browser, device management function library14. Communication method: TCP/IP direct communication, VCOM15. Working mode: TCP server, TCP client (coexisting with TCP server), UDP, UDP multicast16. Working temperature: minus 40 degrees Celsius - 85 degrees Celsius17. Humidity range: 5%-95% relative humidity18. Product size: 78 x 72.5 x 24.2mm19. Weight: 134 gramsSpecification: Package Weight One Package Weight 0.18kgs / 0.41lb One Package Size 12cm * 12cm * 4cm / 4.72inch * 4.72inch * 1.57inch Qty per Carton 36 Carton Weight 7.58kgs / 16.71lb Carton Size 26cm * 26cm * 38cm / 10.24inch * 10.24inch * 14.96inch Loading Container 20GP: 1038 cartons * 36 pcs = 37368 pcs40HQ: 2409 cartons * 36 pcs = 86724 pcs

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Feature: 1. H10S features a DLP Pico chipset and brilliant color technologies from texas instruments. 2. It applies a portable size and 3 LED lamps over 500ANSI lumens, with Android 9.0 OS, BT5.0 and Wi-Fi wireless capability, who can transform any surface into a 300-inch screen with unparalleled brightness and clarity. The superior sound quality and the dimension converter bring all video content to life in brilliant 3D. Install apps and games onto the customized android system and wirelessly stream them directly onto the projector. 3. Its very compact design and connectivity option allows it to be used with a variety of other portable devices, like phones, laptops. Portable and versatile, it is perfect for sharing contents at work and play. Optical parameters: 1. Display technology: TI DLP 2. Light source: RGB LED 3. Lens lifetime: 30.000 hours 4. Specialty: 3D 5. Luminance: 500 ANSI 6. Contrast ratio: 1000:1 7. Native resolution: 1920 x 1080P 8. Compatible: resolution: 1080P 4K 9. Color temperature: 7500-9000K Projection parameters: 1. Throw ratio: 1.2:1 (76-inch 2m) 2. Keystone correction: +/-40 degree (Auto vertical + Manual horizontal) 3. Projection mode: front/back/ceiling mode (Auto) System parameters: 1. CPU: Quad core Cortex-A55 1.9GHz 2. GPU: G31 MP2 3. RAM: 2GB 4. Storage: 16GB 5. Operation system: Android 9.0 OS 6. WiFi: 2.4G+5G (dual-band 2.4/5GHz, 2x2 double antennas) 7. Bluetooth: BT4.2/5.0 8. Mirroring display: Ushare (Airplay/DLNA/Mirroring) 9. Source searching: auto/manual 10. Input interface: - HDMI x 1 - USB2.0 x 1 - USB3.0 x 1 - AV x 1 11. Output interface: - Headphone x 1 - SDPIF x 1 12. Cable network: Ethernet x 1 13. Noise: - Standard mode: less than 28dB - Saving mode: 22dB 14. Internal speaker: 3W 15. Power dissipation: MAX 28W 16. Power: AC100-240V, 50/60Hz 17. Supported formats: - Video: MPEG-1/2/4 1080P30fps H.264/H.265 4KP60pfs etc. - Audio: MPEG-1/2/3 etc. - Picture: JPEG, GIF, BMP 18. Size: 153(L)x120(W)x30(H)mm 19. Weight: 500g Specification: Package Weight One Package Weight 2.45kgs / 5.40lb One Package Size 30cm * 25cm * 9cm / 11.81inch * 9.84inch * 3.54inch Qty per Carton 5 Carton Weight 12.23kgs / 26.96lb Carton Size 54cm * 31cm * 34cm / 21.26inch * 12.2inch * 13.39inch Loading Container 20GP: 468 cartons * 5 pcs = 2340 pcs40HQ: 1087 cartons * 5 pcs = 5435 pcs

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About The Product1. MEASY FHD686 wireless HD Multimedia Interface extender transmits full HD audio and video from any device source to the TV wirelessly. 2. No any cable connection is required between the source device and the TV. You can watch the Full HD TV freely from anywhere. 3. It is easy to install, plug and play, no need to install any software, no need to do any setting. It can be installed within 2 minutes! 4. It uses the latest distributed wireless technology, and the signal can be clear and smooth through a single non-high-density wall or ceiling, with zero interference of image and sound. 5. The wireless HD Multimedia Interface extender ensures smooth signal flow from any AV device with an HD Multimedia Interface output to a TV. It provides an immersive media streaming experience because of stable and uncompressed Full HD transmission .Features1. The resolution is up to 1080p at 60Hz 2. HD Multimedia Interface 1.4, HDCP1.4 3. The transmission distance is up to 200m (In the open space without interference) 4. Channel can be selected. A screen display the Channel 5. The latency time is 150ms 6. Frequency: 5.8GHz and 2.4GHz dual bandPackage List1. Transmitter x 1 2. Receiver x 2 3. Power Adapter x 2 4. External IR Cable x 1 5. Manual x 1Specification1. HD Multimedia Interface standards: HD Multimedia Interface v1.4, HDCP1.4 2. HD Multimedia Interface resolution: Up to 1080P at 60HZ 3. Audio format: 1080P high-end 4. Data max transmission rate: 6.75Gbps 5. Wireless transmission satndards: IEEE802.11a/b/g/n 6. Operating frequency: 2.4GHz 150Mbps, 5GHz 300Mbps 7. Wireless transmission power: 16+- 2dBm 8. Transmission distance: 200m (open space accessibility) 9. IR Frequency rate: 38Khz 10. DC power input: AC 100V-240V 50/60HZ 11. DC power output: DC 12V/2A 12. Operating temperature: -5 degree C + 70 degree C 13. Operating dimension: 5%-90%Specification: Package Weight One Package Weight 1.30kgs / 2.87lb One Package Size 28.5cm * 12cm * 15cm / 11.22inch * 4.72inch * 5.91inch Qty per Carton 8 Carton Weight 11.30kgs / 24.91lb Carton Size 52cm * 32cm * 29cm / 20.47inch * 12.6inch * 11.42inch Loading Container 20GP: 552 cartons * 8 pcs = 4416 pcs40HQ: 1282 cartons * 8 pcs = 10256 pcs

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1. Image sensor: CMOS IMX sensor2. Video output: 1080P full HD (HDMI output)3. Sensor size: 1/2.9 inch4. Video output interface: HDMI (high-definition interface)5. Resolution output: support 16:9, 4:3 format6. Pixel size: 2.85 × 2.85μm7. Frame rate: 30FPS8. Color: R/G/B supports manual adjustment9. Cross line: 8 horizontal lines and 8 vertical lines; line color/line size support adjustment10. Image zoom: 8.0X times zoom in and zoom out digital zoom11. Menu language: OSD language12. Spectral response (wavelength): 400nm-1000nm (strong)13. Lens type: standard C/CS interface14. Resolution: 1920x1080 30FPS; 720P 60FPS;15. Dynamic range: 60dB16. PC measurement: not supported17. White balance: support manual/automatic18. Signal to noise ratio: 45dB19. Mirror: support left and right/up and down20. Black and white: support21. Negative film: support22. Language settings: Chinese, English, Japanese, French, German, Russian, Italian, Korean, Turkish23. Working voltage: 12V/1A24. Shell size: 42×42×60 mm25. Working environment: -40~65 degrees CelsiusSpecification: Package Weight One Package Weight 0.27kgs / 0.60lb One Package Size 16cm * 10cm * 8cm / 6.3inch * 3.94inch * 3.15inch Qty per Carton 98 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 98 pcs = 17346 pcs40HQ: 412 cartons * 98 pcs = 40376 pcs

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1. The main purpose is to illuminate the microscope light through the bottom, suitable for observing some highly reflective objects such as stainless steel 2. Good quality and long service life 3. How to use: buckle with the HCB0990 digital microscope lens, and place the object to be observed on the black disk at a suitable position 4. Size: 40x13x170mm 5. Note: This product is a specific accessory of the HCB0990 digital microscope and cannot be used alone or in conjunction with other productsSpecification: Package Weight One Package Weight 0.24kgs / 0.53lb One Package Size 18cm * 10cm * 4cm / 7.09inch * 3.94inch * 1.57inch Qty per Carton 80 Carton Weight 20.30kgs / 44.75lb Carton Size 36cm * 40cm * 40cm / 14.17inch * 15.75inch * 15.75inch Loading Container 20GP: 462 cartons * 80 pcs = 36960 pcs40HQ: 1074 cartons * 80 pcs = 85920 pcs

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UT205E: - true rms - Continuity test - Diode test - duty cycle - NCV test pen - Maximum/minimum value - Automatic/manual ranging - relative value - Flashlight/Backlight - Gear record - Automatic shut-down parameter: - AC current: 0.01A~1000A - Current frequency: 50Hz~60Hz - DC voltage: 0.1mV~1000V - AC voltage: 0.001V~1000V - High voltage frequency: 40Hz~400Hz - Resistance measurement: 0.1ohm~60mohm - Capacitance measurement: 0.01nF~60mF - Low voltage frequency: 10Hz~1MHz - Duty cycle: 0.1%~90% - Jaw opening: 42mm - Machine size: 272 x 81 x 43.5mm - Machine weight: 447g - Power supply mode: 3 AAA batteries (batteries are not included) Standard configuration: packing box + manual + test pen + cloth bagSpecification: Package Weight One Package Weight 0.50kgs / 1.11lb One Package Size 30cm * 14cm * 8cm / 11.81inch * 5.51inch * 3.15inch Qty per Carton 118 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 118 pcs = 20886 pcs40HQ: 412 cartons * 118 pcs = 48616 pcs

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1. Function: film scanner/USB MSDC 2. Interface: Type-C mini HD 3. Image sensor: 22MP, 1/2.33 CMOS sensor 4. Display: Color 7-inch LED LCD display 5. Exposure control: automatic/manual (-2.0 EV~+2.0EV) 6. White balance: automatic 7. Resolution: 22MP 8. Film type: 135 Film (36x24mm), 126KPK Film (27x27mm), 110 Film (17x13mm), Super8 Film (4.01x5.79mm), Monochrome, Slide 9. Image effect: B&W film/negative/slide 10. Image format: JPEG 11. TV output format: NTSC/PAL 12. Internal memory capacity: 16GB 13. Data cable: mini HD cable male to male 14. Power supply: DC5V adapter/Type-C interface 15. Language: Simplified Chinese, Traditional Chinese, English, French, German, Italian, Spanish, Japanese 16. Support system: Windows XP or Vista, Windows 7/8/10/11, Mac10.7.3 and above 17. Material: ABS 18. Product size: 13.2x11.5x10.5cm 19. Net weight: 330gSpecification: Package Weight One Package Weight 1.12kgs / 2.48lb One Package Size 23cm * 18cm * 18cm / 9.06inch * 7.09inch * 7.09inch Qty per Carton 12 Carton Weight 13.44kgs / 29.63lb Carton Size 46cm * 36cm * 54cm / 18.11inch * 14.17inch * 21.26inch Loading Container 20GP: 298 cartons * 12 pcs = 3576 pcs40HQ: 692 cartons * 12 pcs = 8304 pcs

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1. Movement: electronic movement2. Mirror: resin3. Case: ABS4. Strap: silicone5. Buckle: stainless steel6. Waterproof: daily waterproof7. Function: time, stopwatch, LED luminous, date display, alarm, week display, hourly time, 12/24 hour system8. Dial width: about 3.77cm9. Dial thickness: about 1.04cm10. Strap width: about 1.78cm11. Total length of watch: about 23.5cm12. Weight: about 33gFeatures:1. LED luminous, no fear of the night, easy to read in low light2. Stainless steel bottom cover, good waterproof performance3. Stainless steel buckle, fits the wrist, comfortable to wear4. ABS case, hard and durable5. Silicone strap, comfortable to wear6. Good waterproof performance can meet daily waterproof, wash hands and wearSpecification: Package Weight One Package Weight 0.06kgs / 0.14lb One Package Size 28cm * 8cm * 2cm / 11.02inch * 3.15inch * 0.79inch Qty per Carton 50 Carton Weight 3.50kgs / 7.72lb Carton Size 32cm * 22cm * 16cm / 12.6inch * 8.66inch * 6.3inch Loading Container 20GP: 2367 cartons * 50 pcs = 118350 pcs40HQ: 5495 cartons * 50 pcs = 274750 pcs

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1. Espressif official ESP32-WROVER module 2. New ESP32 version: REV1 3. Wireless Internet 4. Bluetooth 5. 4MB flash memory 6. 8MB PSRAM 7. Lithium battery interface, 500mA maximum charging current 8. Support TF memory card 9. With 3D wiresSpecification: Package Weight One Package Weight 0.03kgs / 0.06lb One Package Size 10cm * 6cm * 1cm / 3.94inch * 2.36inch * 0.39inch Qty per Carton 400 Carton Weight 9.00kgs / 19.84lb Carton Size 42cm * 26cm * 26cm / 16.54inch * 10.24inch * 10.24inch Loading Container 20GP: 939 cartons * 400 pcs = 375600 pcs40HQ: 2180 cartons * 400 pcs = 872000 pcs

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