This Best Cellular ESP32?

🔗 *The full guide* : _https://core-electronics.com.au/guides/wireless/getting-started-with-walter-an-esp32-with-4g-5g-and-gps/_

In this video, we are looking at *Walter,* a beefed-up *ESP32* with a *cellular modem* and *GPS.* We will be looking at what Walter is, and setting up some demos, including an *MQTT-based GPS tracker,* whilst looking at the *low-power* sleep modes.

🔧🔨🧰 Hardware featured in this guide:

*Walter:*
_https://core-electronics.com.au/catalog/product/view/sku/CE10231_
*LTE Antenna:*
_https://core-electronics.com.au/catalog/product/view/sku/WRL-17841_
*GPS Antenna:*
_https://core-electronics.com.au/catalog/product/view/sku/ADA2461_

💡❓ If you have any questions about this content or want to share a project you're working on head over to our *maker forum:* _http://coreelec.io/forum_

0:00 What is Walter?
3:49 Firing up Walter and LTE
9:00 Building an MQTT-Based GPS Tracker
11:11 Low Power Sleep Mode Test
12:37 Walter, Not Bad?

🌏🦘 *Core Electronics* is located in the heart of Newcastle, Australia. We're powered by makers, for makers. Drop by if you are looking for:

• *Raspberry Pi* _https://core-electronics.com.au/raspberry-pi.html_
• *Arduino* _https://core-electronics.com.au/arduino.html_
• *Sparkfun* _https://core-electronics.com.au/brands/sparkfun-australia_
• *Adafruit* _https://core-electronics.com.au/brands/adafruit-australia_
• *Pololu* _https://core-electronics.com.au/brands/pololu-australia_
• *DFRobot* _https://core-electronics.com.au/brands/dfrobot-australia_

The following trademarks are owned by *Core Electronics Pty Ltd:*

"Core Electronics" and the Core Electronics logo
"Makerverse" and the Makerverse logo
"PiicoDev" and the PiicoDev logo
"GlowBit" and the GlowBit logo