Ebyte EoRa PI, Руководство пользователя

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Chengdu Ebyte Electronic Technology Co., Ltd
EoRa PI
User Manual
Copyright ©2012-2023, Chengdu Ebyte Electronic Technology
Co., Ltd 8
Chapter 3 Mechanical Dimensions and Pin Definitions
3.1 Introduction to Functional Components
seria
l
num
ber
Main Hardware present (sb for a job etc)
1 e22-400mm22s&e22-900mm22s
E22-400MM22S and E22-900MM22S are ultra-small size and
suitable for 433MHz, 470MHz, 868MHz, 915MHz chip LoRa
TM
wireless modules independently researched and developed by
Chengdu Yibert Electronics Co. Module.
2 ESP32-S3 chip
The ESP32-S3 is a low-power MCU system-on-chip (SoC) that
supports 2.4 GHz Wi-Fi and Bluetooth® LE wireless
communication.
3 3D Omni Antenna Maximum gain 4.9dBi, 2.4G omni-directional antenna
4 IPEX Seat IPEX Generation Seat
5 IPEX Seat IPEX Generation Seat
6 SMA RF interface Full length 14.5mm SMA head
7 Reset key Reset button.
8 switching mode For complete disconnection of battery power
9 GPIO external interface GPIOs leading from the ESP32
10 GPIO external interface GPIOs leading from the ESP32