@felmue thank you again. That helps me get organized.
L
Posts made by lbussy
-
RE: First Project, GPS and LoRa: Shopping Cart Check?posted in Core 2
-
RE: First Project, GPS and LoRa: Shopping Cart Check?posted in Core 2
@felmue I appreciate the reply. I guess I should state my question a different way:
Given that I believe the GPIO do not conflict based on the referenced article, and with the caveat that power consumption and battery life is not yet a concern, does that stack look "complete" enough to get a "hello world" LoRa communication connection going between the M5 and a LoRa gateway?
I don't have a pile of parts and pieces from this ecosystem laying about, so I primarily want to know if that seems complete enough to power itself (however briefly) and simply send LoRa messages to a gateway.
Final stupid question: How is the battery charged? USB or something else?
This remains a question. Is there a charger for the battery module or is it a USB connection? You said that the Core2 has a built-in battery so that is helpful, thank you.
-
RE: First Project, GPS and LoRa: Shopping Cart Check?posted in Core 2
Can anyone tell me if I am off on the wrong track or wasting money here for a remote LoRa device?
-
First Project, GPS and LoRa: Shopping Cart Check?posted in Core 2
Aside from playing with a few M5 sticks I collected over the last couple of years, I have not done much in this ecosystem. I know, heresy!
I do have a project where the modular approach and portability would be ideal, so before I order parts I want to make sure all of these are compatible. Basically, it will be a data collection device some distance from my house, sending data back to a device (probably an RPi) using LoRa. I am looking at:
- M5Stack Core2 ESP32 IoT Development Kit
- GPS Module with Internal & External Antenna (u-blox NEO-M8N)
- Proto Module with Extension & Bus Socket
- Battery Module 13.2 (1500mAh)
- LoRa Module( 868MHz ) (is this the right one for the US? I don't see a 915 MHz variant)
I found an article where most of these are demonstrated together. Do these all seem compatible with each other?
So, gut check, is there anything else I need (aside from the sensors and RPi) if this is really my first serious foray into this ecosystem?
Final stupid question: How is the battery charged? USB or something else?