Makerfabs/4G-LTE-CAT1-Air-Monitor

4G-LTE-CAT1-Air-Monitor

/* 
    Version:      V1.0
    Author:       Vincent
    Create Date:  2023/8/22
*/

Makerfabs

Makerfabs home page

Makerfabs Wiki

Intruduce

Product Link:

Wiki Link :

Features

• Controller: ESP32-S3
• Wireless: WiFi& Bluetooth 5.0
• Arduino support
• MicroPython support
• Operation temperature: -40℃ to +85℃
• 3.7V Lipo battery

Usage

All supporting information, such as the AT instructions and other official documents are in the A76XX Manual.zip.

Complier Option

• Use Makerfabs USB2UART connect board to PC.
• Select "ESP32-S3 DEV Module"

Example

fw_test.ino

After starting up, the sensor is read cyclically and printed in the serial port. Press the WiFi button to initialize the 4G module. Can be used to test AT Commands.

AT Commands

AT+CSQ

Query signal quality

AT+CSQ
+CSQ: 28,99

OK

AT+SIMCOMATI

Example Query module information

AT+SIMCOMATI
Manufacturer: INCORPORATED
Model: A7670SA-FASE
Revision: A011B04A7670M7_F
A7670M7_B04V02_220927
QCN:
IMEI: 869731059057646
MEID:
+GCAP: +CGSM,+FCLASS,+DS
DeviceInfo:

OK

AT+COPS

Operator selection

AT+COPS?
+COPS: 0,2,"46000",7

OK

AT+CICCID

Read ICCID from SIM card

AT+CICCID
+ICCID: 898607E0102250030751

OK

AT+CBC

Read the voltage value of the power supply

AT+CBC
+CBC: 4.167V

OK

TTS Test

AT+CTTSPARAM=? 
AT+CTTSPARAM=1,3,0,1,1 
AT+CTTSPARAM?
AT+CTTS=1,"6B228FCE4F7F75288BED97F3540862107CFB7EDF" 
AT+CTTS=2,"Hi, Makerfabs"

LBS Test

AT+CLBS=? 
AT+SIMCOMATI
AT+SIMEI=xxxxx 
AT+CLBS=2 
AT+CLBS=1

Make a call

ATD<phone_number>;
AT+COUTGAIN=?
AT+COUTGAIN=5
AT+CHUP 

TCP test

AT+CIPMODE=1
AT+NETOPEN
AT+CIPOPEN=0,"TCP","122.114.122.174",39348
Hi,Makerfabs
AT+CIPCLOSE=0
AT+NETCLOSE

LBS Test

AT+CLBS=? 
AT+SIMCOMATI
AT+SIMEI=xxxxx 
AT+CLBS=2 
AT+CLBS=1

HTTP Test

AT+HTTPINIT
AT+HTTPPARA="URL","http:www.makerfabs.com"
AT+HTTPACTION=0
AT+HTTPHEAD
AT+HTTPREAD=0,500
AT+HTTPTERM

MQTT Test

AT+CMQTTSTART
AT+CMQTTACCQ=0,"client test0"
AT+CMQTTWILLTOPIC=0,10
AT+CMQTTWILLMSG=0,6,1
AT+CMQTTCONNECT=0,"tcp://test.mosquitto.org:1883",60,1
AT+CMQTTSUB=0,9,1
AT+CMQTTTOPIC=0,9
AT+CMQTTPAYLOAD=0,60