Users Manual Part 1

SIM7022-EVB User Guide V1.00
www.simcom.com
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1 Introduction
The purpose of this article is to introduce the interface and usage of the development kit.
Based on the SIMCom development kit, developers will quickly become familiar with and verify the software
functions of the module.
1.1 Features Overview
The main features of SIM7022 EVB are shown in the table below.
Table 1：Main features
Features
Description
Power supply
USB_VBUS：5V power supply
(U)SIM card interface
(U)SIM card：Dual voltage 1.8V/3.0V
UART interface
Two USB-to-UART interfaces, Respectively for the
main serial port and system log port
Signal indication
Three function indicator LED lights
Switches
Two switches for power supply and software
download
Buttons
Two buttons for wake-up and reset functions
respectively