Search results for "Modem"

1. ABS environmentally friendly material, comfortable to touch, non-slip and sweat-proof2. Ergonomic shape design, not easy to fatigue after long-term use3. 3 in 1 transmission connection mode: wireless 2.4G, Bluetooth, wired transmission4. Support multiple languages, English, German, Japanese, French, Italian, Spanish5. Decoding method: through trigger or continuous mode6. Scanning rate: 300 times/sec7. Resolution: 4mil8. Battery capacity: 1200mah9. Interface type: USB interface10. Reminder method: buzzer, LED, indicator light11. Code reading mode: red light12. Light source type: red LED 625nm13. Bluetooth protocol: 4.014. Memory capacity: 512K15. Charging time: 4-5 hours16. Transmission distance: 100 meters without barriers17. Working temperature: 32-50 degrees Celsius18. Weight: 400g19. Dimensions: 124 x 41 x 25mmSpecification: General Certificate ROHS, RED Package Weight One Package Weight 0.23kgs / 0.50lb One Package Size 15cm * 6cm * 5cm / 5.91inch * 2.36inch * 1.97inch Qty per Carton 60 Carton Weight 13.62kgs / 30.03lb Carton Size 58cm * 23cm * 19cm / 22.83inch * 9.06inch * 7.48inch Loading Container 20GP: 1052 cartons * 60 pcs = 63120 pcs40HQ: 2442 cartons * 60 pcs = 146520 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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1) High quality CAT6 cable 2) This cable connects all the hardware destinations on a Local Area Network 3) Ideal for use with 10 Base-T, 100 Base-T, 1000 Bast-T and 10000 Base-T networks. 4) Gold plated connectors 5) Designed For: Network Adapters, Hubs, Switches, Routers, DSL/Cable Modems, Patch Panels and other Computer Networking applications. 6) Transmission rate: 10G Base-T, performance characterized to 500MHz 6) Connector: R-45 Male (8P8C) to RJ45 (8P8C) 7) Cable Length: 2mSpecification: Package Weight One Package Weight 0.05kgs / 0.11lb One Package Size 20.5cm * 14.8cm * 1.5cm / 8.07inch * 5.83inch * 0.59inch Qty per Carton 200 Carton Weight 10.50kgs / 23.15lb Carton Size 44cm * 32cm * 32cm / 17.32inch * 12.6inch * 12.6inch Loading Container 20GP: 591 cartons * 200 pcs = 118200 pcs40HQ: 1373 cartons * 200 pcs = 274600 pcs

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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. 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. 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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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. 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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Feature1. Driver-free, plug-and-play, easy to use 2. Plug it into the computer USB port and install it automatically in one step. 3. No need to pull the network cable, say goodbye to the constraints of the network cable, the network speed is faster and the delay is lower 4. 1800Mbp dual-band network card, faster and stronger transmission speed 5. Two external antennas provide stronger wireless penetration and more stable signal reception. 6. USB3.0, faster transfer rate, better network connection 7. Support Win10/11, Linux, Android and other systems Specifications1. Chip solution: RTL8832BU 2. Working frequency band: 2.412GHz-2.484GHz, 5.180-5.825GHz 3. Wireless standard: IEEE802.11a/b/g/n/ac/ax 4. Transmission rate: 2.4GHz: 600Mbps, 5.8GHz: 1201Mbps 5. Interface: USB3.0, compatible with USB2.0 6. Antenna: 2x2dBi 7. Encryption method: WPA2, WPA3 8. Size: 79x37x11mmSpecification: Package Weight One Package Weight 0.06kgs / 0.12lb One Package Size 14.8cm * 9cm * 2.1cm / 5.83inch * 3.54inch * 0.83inch Qty per Carton 200 Carton Weight 11.29kgs / 24.89lb Carton Size 48cm * 46cm * 32cm / 18.9inch * 18.11inch * 12.6inch Loading Container 20GP: 377 cartons * 200 pcs = 75400 pcs40HQ: 876 cartons * 200 pcs = 175200 pcs

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Waveshare Modbus RTU 8-Channel RS485 Relay Module with Digital Inputs An industrial-grade 8-channel relay module using RS485 communication and Modbus RTU, with isolated protection circuits and digital inputs. Designed for compatible industrial control applications requiring multi-channel relay switching, RS485 communication and protected signal interfaces. Auto Rotation 📸 More Product Photos 📦 Package Details Package Weight: 0.15kg Package Size: 20 × 12 × 6cm Included: 8-channel RS485 relay module as supplied 🔧 Key Specifications Supply: 7–36V Communication: RS485 Protocol: Modbus RTU Relay Channels: 8 Digital Input: 8DI, 5–36V Address: 1–255 Contact Load: ≤10A 250V AC / ≤10A 30V DC ⭐ MIRA SALES TIP Verify your supply voltage, RS485 wiring and required relay load before installation. Check the connected system's electrical specifications carefully. ✅ Key Benefits • 8-channel relay control • RS485 communication • Standard Modbus RTU • 8 digital inputs • Multiple protection and isolation circuits

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1. Resolution: 1080 × 12802. Scanning angle: pitch 55 degrees; Tilt 70 degrees; Rotation 360 degrees3. Scanning modes: inductive scanning, continuous scanning, Button scanning (default)4. Communication interface: USB keyboard mode (default), USB virtual serial port, UART serial port5. Light source: white light illumination, Green light aiming (both visible light)6. Voltage: 5V7. Working current: 270mA8. Standby current: 140mA9. Equipped with dual TTL and USB hardware interfaces, configurable for three output modes: USB virtual serial port, USB keyboard mode, and TTL serial port.10. Supports three modes: manual button trigger reading, automatic continuous scanning reading, and automatic inductive scanning reading.11. Supports a variety of barcode types, compatible with various industrial carriers such as metal engraved codes and PCB board engraved codes, easily scanning industrial-specific barcodes such as DotCode and DM.Specification: Package Weight One Package Weight 0.06kgs / 0.14lb One Package Size 8cm * 8cm * 5cm / 3.15inch * 3.15inch * 1.97inch Qty per Carton 144 Carton Weight 9.80kgs / 21.61lb 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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