User's Guide

1. Introduction

1.1. T-Beam

T-Beam is a development board. It can work independently.

It consists of ESP32 MCU supporting Wi-Fi + BT+ BLE communication protocol and

motherboard PCB.

And this product has GPS positioning and LoRa function. GPS chip is NEO-6M, LoRa

chip is SX1276.

For applications ranging from low-power sensor networks to the most demanding tasks.

At the core of this module is the ESP32-D0WD chip.

ESP32 integrates Wi-Fi (2.4 GHz band) and Bluetooth 4.2 solutions on a single chip,

along with dual high performance cores and many other versatile peripherals. Powered

by 40 nm technology, ESP32 provides a robust, highly integrated platform to meet the

continuous demands for efﬁcient power usage, compact design, security.

Xinyuan provides the basic hardware and software resources that empowers application

developers to build their ideas around the ESP32 series hardware. The software

development framework provided by Xinyuan is intended for rapidly developing Internet-

of-Things (IoT) applications, with Wi-Fi, Bluetooth, ﬂexible power management and other

advanced system features.

The RF frequency range is 2.402 GHz to 2.480 GHz.(BT

1.2. Arduino

A set of cross-platform applications written in Java. The Arduino Software IDE is

derived from the Processing programming language and the integrated development

environment of the Wiring program. Users can develop applications in Windows/Linux/

MacOS based on Arduino. It is recommended to use Windows 10. Windows OS has

been used as an example in this document for illustration purposes.

1.3. Preparation

To develop applications for ESP32 you need:

• PC loaded with either Windows, Linux or Mac operating system

• Toolchain to build the Application for ESP32

• Arduino that essentially contains API for ESP32 and scripts to operate the Toolchain

• CH9102 serial port driver

• The ESP32 board itself and a USB cable to connect it to the PC

Lilygo

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2022.03

,LE),

Wi-Fi: 2412-2462MHz.