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Source: Core Electronics

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• description: 🔗 *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
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