آر اف (فرکانس رادیویی) و بی‌سیم ماژول‌ فرستنده‌گیرنده و مودم آر اف

Product Attributes

Introduction

The E103-W12 series is an ultra-low-power WiFi module developed by Chengdu Ebyte Electronic Technology Co., Ltd. based on the Dialog DA16200 SoC. It supports IEEE 802.11b/g/n, features a built-in high-performance ARM Cortex-M4 processor, operates in the 2.4~2.4835GHz band, and delivers a maximum wireless transmit power of 20dBm. In terms of functionality, the module supports IEEE 802.11b/g/n standards, AP and STA modes, TCP/UDP/HTTP/MQTT network transport protocols, and maintains WiFi connectivity in low-power mode.

Features

• IEEE 802.11 b/g/n compliant, operating at 2.4GHz band
• Three low-power modes, minimum current 0.2uA
• AP, STA, and AP+STA operating modes
• WEP/WPA/WPA2/WPA3 security authentication
• TCP/UDP/HTTP/MQTT network protocols
• Up to 7 simultaneous socket connections
• AP mode supports up to 6 STA device connections
• SNTP network time synchronization (requires network connection)
• MQTT and MQTTS support (Alibaba Cloud, Baidu Cloud, OneNet, Amazon Cloud)
• HTTP client support
• TCP SERVER/TCP CLIENT and UDP communication modes
• AT command configuration
• Static IP and DHCP dynamic address assignment
• Nearby AP scanning
• Fast Wi-Fi connection
• Wi-Fi connection maintained in low-power mode
• PWM output, ADC acquisition, and GPIO control

Applications

• Healthcare
• Building & Home Automation
• Video Surveillance
• Smart Appliances
• Smart Wearables