Introduction; Brief Introduction; Features; Application - Ebyte E103-W11 User Manual

Chengdu Ebyte Electronic Technology Co.,Ltd.

1Introduction

1.1 Brief Introduction

E103-W11 is a cost-effective serial to Wi-Fi module, small size package, working in
the 2.4~2.4835GHz frequency band. The module can use the serial port to send and receive
data, which reduces the threshold for wireless applications.
E103-W11 is a Bluetooth low energy BLE5.1 and Wi-Fi 802.11b/g/n/ax module. The
main chip of the module integrates the hardware and software resources required for complete
Wi-Fi and Bluetooth applications, and can support dual-role connections of AP and STA, as
well as BLE low-power Bluetooth connections. An MCU running at speeds up to 240 MHz
and built-in 512KB RAM enables the chip to support cloud connectivity.

1.2 Features

Support WiFi 6 and Bluetooth Low Energy BLE 5.1
Available for global license-free ISM 2.4GHz frequency band
Support high-speed data transparent transmission
Support cloud server (MQTT);
Support STA/AP mode, at least 8 devices' access is supported in AP mode
Support network protocols: IPv4, TCP/ UDP
Support three Socket roles: TCP Server, TCP Client and UDP
Serial communication supported
AT commands supported
OTA upgrade supported

1.3 Application

Home security alarm and remote keyless entry
Smart home appliances
Wireless alarm security system
Building automation solutions
Industrial control
Healthcare products
Advanced Meter Reading Architecture (AMI)
Environmental monitoring
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E103-W11 User Manual
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