Resultados de la búsqueda de "Modem"

1. No need to write Ethernet underlying code to implement TCP/IP protocol stack2. Support sleep mode and wake-up on LAN, internal integrated 32K bytes on-chip buffer for Ethernet packet processing3. Support 10/100MBPS transfer rate4. Support 8 independent ports working at the same time5. The module supports 5V or 3. 3V power supply, which is convenient for users to use in different SCM systems6. The communication method between the module and the microcontroller is SPI protocol, which supports speeds up to 80MHz7. If you use the 5500 Ethernet module, you only need some simple Socket programming to realize the Ethernet application8. Support protocols: TCP, UDP, ICMP, IPv4, ARP, IGMP, PPPoE9. We provide users with the source code of the routines based on the 51 single-chip microcomputer and ISTM32 single-chip microcomputer in the "client", "server" and "UDP" three working modes, as well as a detailed manual10. Chip model: W550011. Input voltage: 3.3-5v12. Size: about 55 x 28mmSpecification: Package Weight One Package Weight 0.10kgs / 0.23lb One Package Size 15cm * 10cm * 3cm / 5.91inch * 3.94inch * 1.18inch Qty per Carton 100 Carton Weight 11.00kgs / 24.25lb Carton Size 52cm * 42cm * 32cm / 20.47inch * 16.54inch * 12.6inch Loading Container 20GP: 381 cartons * 100 pcs = 38100 pcs40HQ: 885 cartons * 100 pcs = 88500 pcs

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1)USB specification revision 1.1 & 2.0 compaliant 2)Support RS232 serial interface ( DB25 or Db9 ) 3)Support over 1Mbps data transfer rate 4)Support remote wake-up and power management 5)Suitable for PDA and Modem 6)Support Windows 7/98/SE/ME/2000/XP and MAC OS 9.0/OSX/LinuxSpecification: Package Weight One Package Weight 0.17kgs / 0.38lb Qty per Carton 50 Carton Weight 6.60kgs / 14.55lb Carton Size 50cm * 40cm * 30cm / 19.69inch * 15.75inch * 11.81inch Loading Container 20GP: 444 cartons * 50 pcs = 22200 pcs40HQ: 1031 cartons * 50 pcs = 51550 pcs

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Feature1. Built-in wireless driver, installation without CD-ROM, get rid of the tedious wireless driver installation process 2. Support new generation of WiFi6, fast speed, low latency, large capacity, more secure 3. External 4 x 5dBi high-gain antennas with strong signal, provide better wireless penetration, whether it is games, video, audio, video, can be smooth and comfortable 4. Equipped 1.2M extension cable, more flexible placement, support USB3.0, backward compatible with USB2.0 and other interfaces 5. Compatible with mainstream Win 10/11 systems 6. Support for USB3.0, faster and more efficient transmission, and backward compatibility with USB2.0. Specifications1. Chipset: RTL8832BU 2. Antenna: With 4x5dBi high gain antenna 3. Wireless frequency: 2.412GHz-2.484GHz, 5.180-5.825GHz 4. Transmission rate: 1800Mbps 5. Wireless standards: IEEE 802.11a/b/g/n/ac/ax 6. Interface: USB3.0, USB2.0 7. Encryption: WPA2, WPA3 8. Support system: Windows 10 (32 bits , 64 bits), Windows 11(64 bits ) 9. Working environment: - Operating Temperature: 0-40 degree Celsius - Storage Temperature: -40~70 degree Celsius - Operating Humidity: 10%~90%RH No-condensing - Storage Humidity: 5%~90%RH No-condensing 10. Size: 101mmx98mmx175mmSpecification: General Certificate CE Package Weight One Package Weight 0.30kgs / 0.66lb One Package Size 27.7cm * 12.5cm * 5.8cm / 10.91inch * 4.92inch * 2.28inch Qty per Carton 80 Carton Weight 23.25kgs / 51.26lb Carton Size 61cm * 53cm * 59cm / 24.02inch * 20.87inch * 23.23inch Loading Container 20GP: 139 cartons * 80 pcs = 11120 pcs40HQ: 324 cartons * 80 pcs = 25920 pcs

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1. Material ABS ecológico, cómodo al tacto, antideslizante y a prueba de sudor. 2. Diseño de forma ergonómica, no se fatiga fácilmente después de un uso prolongado. 3. Modo de conexión de transmisión 3 en 1: transmisión inalámbrica 2.4G, Bluetooth, transmisión por cable 4. Admite varios idiomas: inglés, alemán, japonés, francés, italiano y español. 5. Método de decodificación: mediante disparador o modo continuo. 6. Velocidad de escaneo: 300 veces/seg. 7. Resolución: 4mil 8. Capacidad de la batería: 1200 mAh 9. Tipo de interfaz: Interfaz USB 10. Método de recordatorio: zumbador, LED, luz indicadora 11. Modo de lectura de código: luz roja 12. Tipo de fuente de luz: LED rojo de 625 nm 13. Protocolo Bluetooth: 4.0 14. Capacidad de memoria: 512K 15. Tiempo de carga: 4-5 horas 16. Distancia de transmisión: 100 metros sin barreras. 17. Temperatura de trabajo: 32-50 grados Celsius 18. Peso: 400g 19. Dimensiones: 124 x 41 x 25 mm Especificación: General Certificado CE , RoHS , ROJO Peso del paquete Peso de un paquete 0,22 kg/0,48 lb Un tamaño de paquete 15 cm x 6 cm x 5 cm (5,91 pulgadas x 2,36 pulgadas x 1,97 pulgadas) Cantidad por caja 60 Peso de la caja 12,96 kg/28,57 lb Tamaño de la caja 58 cm x 23 cm x 19 cm (22,83 pulgadas x 9,06 pulgadas x 7,48 pulgadas) Contenedor de carga 20GP: 1052 cajas * 60 uds. = 63120 uds. 40HQ: 2442 cajas * 60 piezas = 146520 piezas

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1. This product is a high-performance development board based on the ESP32-P4 chip, featuring a dual-core plus single-core RISC-V architecture. It is equipped with a 4.3-inch 480 × 800 resolution IPS touch display. It supports rich human-machine interaction interfaces, including MIPI-CSI (with an integrated Image Signal Processor ISP). It also supports USB OTG 2.0 HS for high-speed connectivity and features an onboard 40PIN GPIO expansion interface, compatible with some Raspberry Pi HAT expansion boards, enabling broader application adaptation. The ESP32-P4 chip integrates a digital signature peripheral and a dedicated Key Management Unit, ensuring data and operation security. It is specifically designed for high-performance and high-security applications, fully meeting the higher demands of embedded applications for human-machine interface support, edge computing capabilities, and IO connectivity features.2. Features a high-performance MCU with a RISC-V 32-bit dual-core and single-core processor.3. Onboard ESP32-C6-MINI module, a Wi-Fi 6 coprocessor, expanding the Wi-Fi 6 and BLE5 capabilities of the ESP32-P4.6. 128KB HP ROM, 16KB LP ROM, 768KB HP L2MEM, 32KB LP SRAM, 8KB TCM.7. Powerful image and audio processing capabilities. Image and audio processing interfaces include a JPEG codec, Pixel Processing Accelerator (PPA), Image Signal Processor (ISP), and H264 video encoder.8. The chip package includes stacked 32MB PSRAM, with an external 32MB Nor Flash integrated.9. Utilizes a Type-C interface, improving user convenience and device compatibility.10. Onboard 4.3-inch capacitive touch high-definition IPS screen, 480 × 800 resolution, capable of clearly displaying color images.11. Onboard 3.7V MX1.25 lithium battery charge/discharge interface.12. Exposes I2C, UART, USB, and multiple GPIOs for connecting external devices and debugging, allowing flexible peripheral configuration.13. Onboard Micro SD card slot, providing expanded storage, fast data transfer, and flexibility, suitable for data logging and media playback, simplifying circuit design.14. Onboard camera interface, supporting cameras like the OV5647 (MIPI-CSI).15. Security mechanisms: Secure Boot, Flash Encryption, Hardware Cryptographic Accelerator, and Hardware Random Number Generator. Also supports hardware access protection, enabling Access Permission Management (APM) and privilege separation. LCD Screen Parameters:1. Display Panel: IPS 2. Display Size: 4.3 inches 3. Display Resolution: 480 × 800 pixels 4. Viewing Angle: 160 degrees 5. Display Brightness: 500 cd/m2 6. Contrast Ratio: 1000:1 7. Communication Interface: MIPI-DSI 2-lane 8. Driver IC: ST7701 9. Touch Type: Capacitive Sensing 10. Touch Controller IC: GT911Specification: Package Weight One Package Weight 0.15kgs / 0.34lb One Package Size 15cm * 10cm * 5cm / 5.91inch * 3.94inch * 1.97inch Qty per Carton 54 Carton Weight 9.20kgs / 20.28lb Carton Size 47cm * 32cm * 32cm / 18.5inch * 12.6inch * 12.6inch Loading Container 20GP: 554 cartons * 54 pcs = 29916 pcs40HQ: 1286 cartons * 54 pcs = 69444 pcs

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1. Suitable for desktop computers 2. Support 2.4GHz/5.8GHz/6GHz tri-band, signal transmission road is smoother 3. The transmission rate can reach 5374Mbps 4. WPA3 encryption to protect privacy 5. Bluetooth 5.2 standard, longer transmission distance, better stability, can connect to Bluetooth devices arbitrarily 6. Organ efficient heat dissipation design 7. Support operating system: Windows 10 (64-bit) 8. Interface type: PCI-E (compatible with PCI-E X1/X4/X8/X16) 9. Wireless standard: support IEEE 802.11 a/b/g/n/ac/ax standard 10. Wireless rate: 2.4GHz: 574Mpbs, 5.8GHz: 2400Mpbs, 6GHz: 2400Mpbs 11. Encryption method: WPA2/WPA3 12. Product size: 286x120mm 13. Antenna size: 200mmSpecification: General Certificate CE, RED Package Weight One Package Weight 0.31kgs / 0.68lb One Package Size 29cm * 12cm * 3cm / 11.42inch * 4.72inch * 1.18inch Qty per Carton 60 Carton Weight 19.00kgs / 41.89lb Carton Size 50cm * 47cm * 31cm / 19.69inch * 18.5inch * 12.2inch Loading Container 20GP: 366 cartons * 60 pcs = 21960 pcs40HQ: 849 cartons * 60 pcs = 50940 pcs

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1. Suitable for desktop computers 2. Support 2.4GHz/5.8GHz/6GHz tri-band, signal transmission road is smoother 3. The transmission rate can reach 5374Mbps 4. WPA3 encryption to protect privacy 5. Bluetooth 5.2 standard, longer transmission distance, better stability, can connect to Bluetooth devices arbitrarily 6. Strong antenna means strong signal 7. Support operating system: Windows 10 (64-bit) 8. Interface type: PCI-E (compatible with PCI-E X1/X4/X8/X16) 9. Wireless standard: support IEEE 802.11 a/b/g/n/ac/ax standard 10. Wireless rate: 2.4GHz: 574Mpbs, 5.8GHz: 2400Mpbs, 6GHz: 2400Mpbs 11. Encryption method: WPA2/WPA3Specification: General Certificate CE, RED Package Weight One Package Weight 0.31kgs / 0.68lb One Package Size 29cm * 12cm * 3cm / 11.42inch * 4.72inch * 1.18inch Qty per Carton 60 Carton Weight 19.00kgs / 41.89lb Carton Size 50cm * 47cm * 31cm / 19.69inch * 18.5inch * 12.2inch Loading Container 20GP: 366 cartons * 60 pcs = 21960 pcs40HQ: 849 cartons * 60 pcs = 50940 pcs

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1. SOC (System on Chip): BCM2711B02. CPU: ARM Cortex-A72 Quad-core 1.5GHz3. GPU: Broadcom VideoCore IV @ 500MHz4. RAM: 3GB5. USB: 2 x USB 2.0 + 2 x USB 3.06. HDMI: Mini HDMI (supports 4Kp60)7. Bluetooth: Bluetooth 5.08. WiFi: 802.11ac 2.4GHz/5GHz dual-band wireless card9. Ethernet Port: 1000Mbps10. Ethernet PoE: Supported11. Power Supply Interface: USB Type-C (5V 3A)12. MicroSD Slot13. 3.5mm Audio Jack14. 40PIN GPIO Header15. CSI Camera Interface16. DSI Display InterfaceSpecification: Package Weight One Package Weight 0.07kgs / 0.15lb One Package Size 12cm * 8cm * 4cm / 4.72inch * 3.15inch * 1.57inch Qty per Carton 200 Carton Weight 14.10kgs / 31.08lb Carton Size 42cm * 32cm * 32cm / 16.54inch * 12.6inch * 12.6inch Loading Container 20GP: 620 cartons * 200 pcs = 124000 pcs40HQ: 1439 cartons * 200 pcs = 287800 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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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. 2.4GHz & 5GHz dual band : this wireless network card adopts dual band of 2.4GHz and 5GHz to make it suitable for different situations. 2. High speed transmission: 150Mbps of 2.4GHz is suitable for large range and long distance WiFi, 433Mbps of 5GHz is suitable for short distance, interference-free WiFi. 3. Safe network: the built-in encryption WEP WPA WPA2 help you lock your WiFi from being stolen. 4. Free sharing: this wireless network adapter allows you to share your network with others with no cable tangling problem. 5. Wide compatibility: suitable for XP/WIN7/WIN8/WIN10/Mac/Linux.Specification: General Model EP-AC1661 Types Wireless Adapter Material Metal, Plastic Interface USB 2.0 Wireless Security 64/128 Bit WEP WPA2 WPA Standard 802.11a/b/g/n/ac Support System Windows XP, Windows 7, Windows 8, Windows 8.1, Windows 10, Linux, Mac OS Weight 13g Package Include Package Contents 1 x Wireless Adapter 1 x User Manual 1 x Antenna 1 x CD Driver Package Weight One Package Weight 0.08kgs / 0.17lb One Package Size 13.5cm * 12.2cm * 1.5cm / 5.31inch * 4.8inch * 0.59inch Qty per Carton 100 Carton Weight 6.70kgs / 14.77lb Carton Size 40cm * 30cm * 26cm / 15.75inch * 11.81inch * 10.24inch Loading Container 20GP: 854 cartons * 100 pcs = 85400 pcs40HQ: 1984 cartons * 100 pcs = 198400 pcs

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1. PCI-E wireless network card + Bluetooth 4.1, focusing on making desktop Internet access more convenient. 2. Support 2.4GHz/5GHz dual-band optional, 5GHz frequency band up to 867Mbps, with 2.4GHz frequency band 300Mbps, users can switch working frequency band at will, effectively avoid wireless interference and network congestion, wireless signal is more stable, and the speed is smoother . 3. Equipped with a Bluetooth cable, it has Bluetooth function, which is convenient and practical. 4. Two external 5dBi high-gain antennas enable wireless signals to be transmitted and transmitted farther in an open environment, providing better wireless penetration, smoother data reception and more coverage. wide. 5. Equipped with powerful chips to speed up data processing and protect signal transmission to ensure more stable and efficient data transmission. 6. Simulate AP mode, easily set up wireless network, and enjoy high-speed Wi-Fi for other digital devices such as notebook phones. 7. Powerful system compatibility, support for Windows 7, Windows 8.1, Windows 10 and other systems, free to run on the computer, free to match. 8. Easy to install in three easy steps. Parameter: 1. Transmission rate: 1200Mbps (theoretical value). 2. Protocol standard: IEEE 802.11a/b/g/n/ac WiFi with Bluetooth 4.1+HS (Wi-Fi: PCI-E, BT: USB). 3. Applicable interface: PCI-E-x1/x4/x8/x16. 4. External antenna: 2x5dbi. 5. Frequency range: WiF: 2.4 GHz, 5.8 GHz BT: 2402 MHz - 2483 MHz. 6. Support system: Windows 7/8.1/10. 7. Weight: 3.28g. 8. Size: 29.85mmx26.65mm. The package contains: Wireless card x 1 Bluetooth cable x 1 Small screwdriver x 1 Small baffle x 1 Large baffle x 1 Warranty card x 1 EDUP new card x 1 CD x 1 VIP card x 1 Installation Guide x 1 Antenna x 2 Fixing screw x 2Specification: Package Weight One Package Weight 0.16kgs / 0.35lb One Package Size 18.5cm * 10.4cm * 3.1cm / 7.28inch * 4.09inch * 1.22inch Qty per Carton 80 Carton Weight 14.18kgs / 31.26lb Carton Size 42cm * 46cm * 38cm / 16.54inch * 18.11inch * 14.96inch Loading Container 20GP: 363 cartons * 80 pcs = 29040 pcs40HQ: 843 cartons * 80 pcs = 67440 pcs

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