EBYTE E103-W20(7628) MT7628AN IEEE802.11b/g/n 24dBm Serial port to wifi low power consumption wifi modules
type: Product
description: E103-W20 (7628) OpenWrt IoT Wireless Routing Module The E103-W20 (7628) is a compact OpenWrt-based serial-to-WiFi routing module featuring MediaTek's MT7628AN SoC with 580MHz processing power, 20-24dBm transmission, and full custom development capabilities. Key Features Open-Source Flexibility Runs OpenWrt operating system for complete customization and firmware development freedom. High-Performance Processing MT7628AN SoC with 580MHz MIPS CPU handles complex networking tasks and simultaneous connections. Industrial-Grade Wireless 20-24dBm transmission power with IEEE802.11b/g/n support ensures reliable 200m+ connectivity. Rich Interface Options Exposes all MT7628AN interfaces including UART, SPI, I2C, Ethernet, and USB for peripheral expansion. Compact Form Factor Ultra-small 34.1×18.7×2.77mm SMD design enables integration in space-constrained applications. Technical Specifications Core Components SoC: MediaTek MT7628AN CPU: 580MHz MIPS 24Kc Memory: 128MB DDR2 RAM + 16MB SPI Flash Wireless Capabilities WiFi Standard: IEEE 802.11b/g/n Frequency: 2.4GHz TX Power: 20-24dBm (adjustable) Sensitivity: -95dBm @ 11n MCS0 Physical Dimensions Size: 34.1×18.7×2.77mm Weight: 3.5g ±0.1g Antenna: Integrated PCB antenna Power Requirements Operating Voltage: 3.3V DC Power Consumption: 500mA typical Application Scenarios Industrial IoT Gateways Convert legacy serial devices to WiFi-enabled smart sensors in manufacturing environments. Custom Network Appliances Develop specialized routers, VPN gateways, and network security devices with OpenWrt flexibility. Smart Home Controllers Create hub devices for home automation systems with protocol translation capabilities. Wireless Sensor Networks Build distributed monitoring systems for agriculture, environmental sensing, and equipment tracking. Retail Automation Power digital signage controllers, payment terminals, and inventory management systems. Electrical parameters unit model Remark E103-W20（7688） E103-W20（7688） working voltage V 3.3±…
brand: LoRa Module Manufacturer Factory
sku: E103-W20(7628)
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  low price: 24.42
  high price: 24.42
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    sku: E103-W20(7628)

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