Timothy Woo
Published © CC BY-NC-SA

LTE Cellular Shield for Arduino with Voice!

This powerful cellular shield can easily turn your project into a full-fledged phone with voice, SMS, LTE data, GPS, and more!

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LTE Cellular Shield for Arduino with Voice!

Things used in this project

Hardware components

Arduino UNO & Genuino UNO
Arduino UNO & Genuino UNO
The shield works directly with Arduino Uno, Mega, and Leonardo, but you can also externally wire up practically any other microcontroller as well as Raspberry Pi and other platforms since the logic voltage of the shield is configurable from 1.8V-5.5V.
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Botletics SIM7500 Shield Kit
This kit includes the shield, stacking headers, Hologram global IoT SIM card, and dual LTE diversity/GPS antenna.
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Hologram Global IoT SIM Card
Hologram Global IoT SIM Card
The shield kit comes with a Hologram SIM but in case you want to use your own (especially for voice support) you can certainly do that!
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USB-A to Micro-USB Cable
USB-A to Micro-USB Cable
You will need to power up the SIM7500 shield via micro USB, and if you want to use the module's micro USB port for debugging or sending AT commands directly, you'll need a second one.
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Software apps and online services

Arduino IDE
Arduino IDE

Story

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Code

Full Github Documentation

Schematics, wiki, links to example code, and more!

Credits

Timothy Woo

Timothy Woo

7 projects • 65 followers
I'm a young engineer with a passion for DIY and electronics! My motto is "Learn to share, share to learn!"

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