Search results for "school electronics"

1. Printing method: thermal printing2. Resolution: 203 DPI3. Printing speed: 152 mm (6") / s4. Printing width: 108 mm (4.25")5. Printing length: 1778 mm (70")6. Central Processing Unit: 32-bit RISC CPU7. Memory: 8MB Flash Memory/8MB SDRAM/Micro SD flash memory card reader can expand the memory to 4GB8. Communication interface: USB2.0 (standard) / TF Card (optional) / serial port (optional) / WIFI (optional) / Bluetooth (optional)9. Power specification: external universal switching power supply / input: AC 100-240V, 1A, 50-60Hz / output: DC 24V, 2.5A, 60W10. Printer language: TSPL, EPL, ZPL, DPL11. Media types: continuous paper, gap paper, folded paper, perforated paper, black mark paper12. Media width: 25.4-115mm (1"-4.5 ")13. Media thickness: 0.06-0.25 mm (2.36-9.8 mil)14. Diameter of the media core: 25.4-76.2 mm (1 "- 3 ")15. Label length: 10 -1778 mm (0.39 "-70 ")16. Appearance size: 219.03x189.62x178.50mm17. Weight: 1.4kgSpecification: Package Weight One Package Weight 2.18kgs / 4.81lb One Package Size 23cm * 34cm * 21cm / 9.06inch * 13.39inch * 8.27inch Qty per Carton 6 Carton Weight 15.23kgs / 33.58lb Carton Size 76cm * 36cm * 52cm / 29.92inch * 14.17inch * 20.47inch Loading Container 20GP: 187 cartons * 6 pcs = 1122 pcs40HQ: 435 cartons * 6 pcs = 2610 pcs

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1. Material: ABS, electronic components2. Rated power: 3W3. Response frequency: 60Hz-120KHz4. Signal-to-noise ratio: 85dB5. Bluetooth version: 5.06. Interface: Type-C7. Charging input: DC5V/1A8. Speaker: 40 external magnets, 4 ohms, 3W9. Waterproof level: IPX 510. Battery: 500mAh lithium battery11. Product size: 12 x 6.5 x 6.9 cm12. Weight: 230 gramsSpecification: Package Weight One Package Weight 0.31kgs / 0.68lb One Package Size 13cm * 7cm * 7cm / 5.12inch * 2.76inch * 2.76inch Qty per Carton 114 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 114 pcs = 20178 pcs40HQ: 412 cartons * 114 pcs = 46968 pcs

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1. Material: plastic, electronic components2. Purpose: small ticket printing3. Interface: USB, parallel port4. Power supply: Input: AC 110V/220V, 50～60Hz; Output: DC 24V/2.5A5. Printing media: continuous paper, roll paper6. Printing method: 9-pin impact dot matrix7. Printing speed: 4.5 lines/sec8. Dot density: 400 dots/line9. Support system: windows/xp/Linux10. Network printing: support11. Dimensions: 23x15x13.8 cm12. Weight: 1.46 kg13. Features: high-performance print head, simple paper loading, sharp cutter headSpecification: Package Weight One Package Weight 1.70kgs / 3.76lb One Package Size 25cm * 17cm * 16cm / 9.84inch * 6.69inch * 6.3inch Qty per Carton 18 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 18 pcs = 3186 pcs40HQ: 412 cartons * 18 pcs = 7416 pcs

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Details:1. Weight: 310g2. Size: 278x190x8 mm3. Painting area: 183x135mm (computer), 183x102mm (mobile phone)4. Induction level: 8192 level5. Reading speed: greater than 233 points/sec6. Support system: Windows XP / Vista / 7/ 8/10 (32bit/64bit), Android 4.0 and above, MAC OS X 10.7 and above7. Voltage and current: 5V, less than 45mA8. Scope of application: illustration, drawing, animation, film and television, clothing design, industrial design, image editing, handwriting endorsement, office endorsements, etc.9. Packing list: tablet, pressure-sensitive pen, 8 replacement nibs, data cable, pen sleeve, manualFeatures:1. Lightweight and portable, Type-C interface, universal2. One-click installation on laptop/desktop/Mac computer, convenient and quick3. Connect the Android phone or tablet, the driver will be automatically recognized, plug and play,4. Multi-software platform matching, compatible with Windows/MAC dual system matching major mainstream painting software5. Passive digital pen, comfortable to hold, pen holder with shortcut keys (back key + color picking key)6. Paper-like feel film technology, wear-resistant and high-temperature resistant7. The magic circle is composed of a flywheel and a central magic key. The flywheel comes with 4 shortcut keys. With the magic key, you can customize a variety of shortcut key combinations.8. Large panel painting area, 8192 levels of pressure sensitivity, sensitive painting readingSpecification: Package Weight One Package Weight 0.83kgs / 1.83lb One Package Size 32cm * 23cm * 5cm / 12.6inch * 9.06inch * 1.97inch Qty per Carton 40 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 40 pcs = 7080 pcs40HQ: 412 cartons * 40 pcs = 16480 pcs

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FeaturesThis is a RS485 device data acquisitor / IoT gateway designed for industrial environment. It combines multi functions in one, including serial server, Modbus gateway, MQTT gateway, RS485 to HTTPD Client, etc. With RS485, WIFI and Ethernet ports, the module can realize functions such as serial to WIFI, serial to Ethernet, Ethernet to WIFI and so on. Using screw terminals for power input, it supports 5~36V wide range power supply. Rail-mount V0 flame-retardant case design, small in size, easy to install. It is suitable for applications like data acquisition, IoT gateway, safety & security IoT, and intelligent instrument monitoring...SpecificationsOutline: 1. Communication interface: RS485, screw terminal 2. Power supply: 5 ~ 36V DC, screw terminal 3. Case: PC + ABS, V0 flame retardant grade 4. Dimensions: L x W x H: 109.66 x 28 x 64.71 mm Comunication: 1. Ethernet: 10 / 100M auto-negotiation RJ45 connector 2. WIFI: 802.11b/g/n compliant 3. Serial port: RS485 interface (Anti-surge, Lightningproof, Over-current protection) Wireless specification: 1. Frequency Band: 2.412 ~ 2.484 GHz 2. Wireless network: Station / AP / AP+Station Mode 3. Security mechanism: WPA-PSK / WPA2-PSK 4. Encryption type: TKIP / AES 5. Transmitting power: - 802.11b: +19dBm (11Mbps) - 802.11g: +18dBm (54Mbps) - 802.11n: +17dBm (HT20, MCS7); +17dBm (HT40, MCS7) 6. Receiving sensitivity: - 802.11b: -89dBm (11Mbps) - 802.11g: -81dBm (54Mbps) - 802.11n: -73dBm (HT20, MCS7); -71dBm (HT40, MCS7) Serial specification: 1. Baudrate: 300 ~ 460800 bps 2. Parity bit: None, odd, even, mark, space 3. Data bit: 5 ~ 9 bits 4. Flow control: N/A Software 1.Protocol: TCP / UDP / ARP / ICMP / DHCP / DNS / HTTP / MQTT 2. Configuration: Host, web browser, serial AT command 3. Communication method: TCP/IP direct communication, VCOM 4. Operating mode: Transparent transmission, serial command, HTTPD Client, Modbus TCP to Modbus RTU Environmental requirements 1. Working temperature: -40 ~ 85 degree C 2. Storage temperature: -45 ~ 125 degree C 3. Humidity range: 5% ~ 95% relative humidityPackage List1. RS485 TO WIFI/ETH x 1 2. Antenna x 1Specification: Package Weight One Package Weight 0.17kgs / 0.37lb One Package Size 15cm * 8cm * 5cm / 5.91inch * 3.15inch * 1.97inch Qty per Carton 100 Carton Weight 17.00kgs / 37.48lb Carton Size 42cm * 50cm * 32cm / 16.54inch * 19.69inch * 12.6inch Loading Container 20GP: 396 cartons * 100 pcs = 39600 pcs40HQ: 921 cartons * 100 pcs = 92100 pcs

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1. RW2090 come with UHF band Phase lock Pll, Statics free and delay free, Among the band of 32MHz, the preset 2 x 100 frequencies can be arbitrary switching. 2. Built-in Limiter circuitry eliminating distortion under excessive input levels. Front panel 1/4 inch stereo monitoring has the headphone jack. Used in stage, it can replace traditional complies sound monitoring.3. More features in Iem monitoring: The wireless transmitter and receiver can pairing automatically. USB dish connection, Bluetooth connection function, Mute function, support play the performance accompaniment. The Iem system works perfectly in various sound-monitoring events, stage performance, studio recording, exhibit, lecture, instruction, speech, etc.4. RW2090 offers tabletop stage monitoring and enables users to move freely on the stage and in the studio with a coverage of 230ft(70m). The frequency rang is 550.1MHz-599.95Mhz. LCD panel provide system details, including channel, group number and RF indicator.5. Auto pairing: The wireless transmitter and receiver can pairing automatically, no need to manually tune the channel.6. Packing include: Transmitter x1, Bodypack Receiver x2, Antenna x2, Earphone x2, Cable Line x4, Power Adapter x1, User Manual x1.7. Receiver power supply: 2 x AA batteries (not included)Specification: Package Weight One Package Weight 2.90kgs / 6.40lb One Package Size 55cm * 38cm * 8.5cm / 21.65inch * 14.96inch * 3.35inch Qty per Carton 5 Carton Weight 15.50kgs / 34.17lb Carton Size 55cm * 38cm * 45cm / 21.65inch * 14.96inch * 17.72inch Loading Container 20GP: 283 cartons * 5 pcs = 1415 pcs40HQ: 658 cartons * 5 pcs = 3290 pcs

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1. Fan like 3D hologram LED display, very creative 2. Resolution: 1152*1152dpi 3. LED lamp beads: 4*288 pcs 4. Viewing angle: 170 degrees 5. Rated power: 80W 6. Rated voltage: 12V 7. Rotation speed: 700rpm 8. Brightness: 2500lumens 9. Communication method: 2.4G WiFi 802.11b/g/n 10. Timing switch: support 11. APP control switch: support 12. TF card storage space: 16GB 13. Video picture format: MP4, AVI, RMVB, JPG 14. Content replacement method: TF card, computer, mobile APP, cloud 15. Product size: 650*650*85mm 16. Product weight: 0.6kg 17. Package Include: - Host (including a TF card) x 1 - LED light bar x 4 - Power adapter and power cord x 1 - Fixed bracket x 1 - Remote control x 1 - Card reader x 1 - Screw pack x 2 - Screwdriver x 1 - Manual x 1 - Certificate x 1Specification: Package Weight One Package Weight 2.69kgs / 5.94lb One Package Size 50cm * 24cm * 10cm / 19.69inch * 9.45inch * 3.94inch Qty per Carton 6 Carton Weight 16.50kgs / 36.38lb Carton Size 50cm * 50cm * 32cm / 19.69inch * 19.69inch * 12.6inch Loading Container 20GP: 333 cartons * 6 pcs = 1998 pcs40HQ: 773 cartons * 6 pcs = 4638 pcs

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1. Print resolution: 203DPI2. Printing speed: 13-15MM/S3. Connection mode: Bluetooth4. Battery capacity: 1200mAh5. APP: Mobile phone: PHOMEMO; PC: LABEL LIFEAPP6. Language: Simplified Chinese, Traditional Chinese, English, Japanese, Korean, Thai, French, German, Spanish Portuguese, Italian, Polish7. Weight: approx. 915g8. Size: approx. 31 x 6.8 x 4.1cmFeatures:1. A4 tattoo 210 x 297mm/Letter 216 x 279mm two versions, stable printing, clear and efficient, inkless printing2. Bluetooth connection, various documents fast printing3. Support cell phone multi-system, Android 4.4/IOS 9.0 or above system4. Support computer multi-system, Windows 7.0 or above / Mac OS 10.0.4 or above5. Document printing, APP support direct printing of Word/TXT/PDF and other documents6. Double button to open the paper compartment7. Large switch button, 3s power on8. Type-C/USB-C interface charging + PC side multi-purpose interface9. Lightweight and portable, easy to operatePackage list:- Printer x 1- Type-C/USB-C data cable x 1- A4 thermal paper x 5- Storage bag x 1- Instruction manual x 1- Packaging box x 1Specification: Package Weight One Package Weight 1.02kgs / 2.25lb One Package Size 36cm * 11cm * 9cm / 14.17inch * 4.33inch * 3.54inch Qty per Carton 12 Carton Weight 12.00kgs / 26.46lb Carton Size 46cm * 36cm * 27cm / 18.11inch * 14.17inch * 10.63inch Loading Container 20GP: 596 cartons * 12 pcs = 7152 pcs40HQ: 1384 cartons * 12 pcs = 16608 pcs

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1. 2.8 inch color LCD screen 2. Fingerprint sensor resolution: 500DPI 3. Communication: TCP/IP, WiFi, USB memory disk 4. User: 5000 5. Fingerprint capacity: 5000 6. Card capacity: 5000 7. Transaction capacity: 100000 8. Hardware Platform: REALAND Face 2960 9. Software OS: Windows XP/Win2003/Vista/Win7/Win8 /Win10 (32bit/64bit) 10. Identification Time: <1S 11. Authentication method: Fingerprint, Password, ID Card 12. Language: support Chinese, English 13. Built-in timing bell (scheduled-bell) 14. Dimension: 17.2x13.2x3.4cm Specification: Package Weight One Package Weight 1.06kgs / 2.34lb One Package Size 32cm * 26cm * 10cm / 12.6inch * 10.24inch * 3.94inch Qty per Carton 10 Carton Weight 11.00kgs / 24.25lb Carton Size 53cm * 52cm * 34cm / 20.87inch * 20.47inch * 13.39inch Loading Container 20GP: 284 cartons * 10 pcs = 2840 pcs40HQ: 660 cartons * 10 pcs = 6600 pcs

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1. Material: plastic, silicone, electronic components2. Support languages: Malaysian, Czech, Danish, German, English, Spanish, French, Italian, Hungarian, Dutch, Polish, Portuguese, Slovak, Swedish, Vietnamese, Turkish, Greek, Russian, Ukrainian, Arabic, Thai, Lao, Chinese, Japanese3. System: Support Android compatible IOS4. Function: Waterproof, audio and video entertainment, photography, pedometer, social entertainment, intelligent reminder, information push, weather, mobile positioning, tracking/alarm, alarm clock, face recognition, sports tracking, sleep analysis5. Screen size: 1.4-inch LCD screen6. Screen resolution: 240x2407. Memory: RAM 512MB + ROM 1GB8. Camera pixel: front camera: 0.3M9. Positioning: GPS, WIFI, LBS10. Built-in battery: 680mAh lithium battery11. Charging time: 2.5 hours12. Standby time: 100 hours13. Waterproof rating: IP6714. Product net weight: 63gSpecification: Package Weight One Package Weight 0.17kgs / 0.37lb One Package Size 15cm * 9cm * 5cm / 5.91inch * 3.54inch * 1.97inch Qty per Carton 20 Carton Weight 2.90kgs / 6.39lb Carton Size 43cm * 31cm * 12cm / 16.93inch * 12.2inch * 4.72inch Loading Container 20GP: 1667 cartons * 20 pcs = 33340 pcs40HQ: 3870 cartons * 20 pcs = 77400 pcs

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1. Material: Electronic components + PCB2. Working voltage: 5V3. Number of pulses per revolution: 204. The rotary encoder can count the number of output pulses during rotation in the forward and reverse directions by rotation. Unlike the potentiometer, the rotation count is unlimited. With the buttons on the rotary encoder, it can be reset to the initial state, that is, counting from 0.5. Working principle: The incremental encoder is a rotary sensor that converts the rotational displacement into a series of digital pulse signals. These pulses are used to control angular displacement. The conversion of angular displacement in the Eltra encoder uses the photoelectric scanning principle. The reading system is based on the rotation of the radial index disc (code disc) composed of alternating light-transmitting windows and opaque windows, and is simultaneously illuminated vertically by an infrared light source, and the light projects the image of the code disc onto the surface of the receiver . The receiver is covered with a layer of diffraction grating, which has the same window width as the code wheel. The receivers job is to feel the changes produced by the rotation of the disc, and then convert the light changes into corresponding electrical changes. Then the low-level signal is raised to a higher level, and a square pulse without any interference is generated, which must be handled by an electronic circuit. The reading system usually uses a differential method, that is, comparing two different signals with the same waveform but a phase difference of 180 ° in order to improve the quality and stability of the output signal. The reading is formed based on the difference between the two signals, thereby eliminating interference.Specification: Package Weight One Package Weight 0.10kgs / 0.23lb One Package Size 15cm * 18cm * 12cm / 5.91inch * 7.09inch * 4.72inch Qty per Carton 224 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 224 pcs = 39648 pcs40HQ: 412 cartons * 224 pcs = 92288 pcs

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1. Fan like 3D hologram LED display, very creative. 2. 512 x 512 Pixels display resolution, 0.17 square meter display area. 3. Support format: mp4, avi, rmvb, mkv, wkv, wmv, mov, flv, gif, jpg, png etc. 4. Memory: 8G 5. 30W rated power, 1500RPM rotating speed. 6. Connection: 2.4G WiFi 802.11b/g/n 7. Package Include: - Hologram Display x 1 - Power adapter x 1 - Remote control x 1 - Wall mounting fixator x 1 - Expansion screw x 2 - Warranty card x 1 - Certificate x 1 - User manual x 1Specification: Package Weight One Package Weight 2.20kgs / 4.85lb One Package Size 55cm * 18.5cm * 15cm / 21.65inch * 7.28inch * 5.91inch Qty per Carton 4 Carton Weight 9.20kgs / 20.28lb Carton Size 56cm * 38cm * 32cm / 22.05inch * 14.96inch * 12.6inch Loading Container 20GP: 391 cartons * 4 pcs = 1564 pcs40HQ: 909 cartons * 4 pcs = 3636 pcs

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