LoRa PCB sender checkout
Oct 26, 2022
PCB arrived today.
Initial Setup
Soldered JP1,2,3 (debug LED, power , and charge indicator)
Set to ESP32 DevKit
Blink is working and printing to serial console on programmer UART
Initial TODO
Evaluation Notes
Charger Circuit
LED is on when charging
Mounting alternate pinout LoRa radio
Oct 26, 2022
I’ll be using Caption tape to insulate the pads from the module electrical points. The good news is that the GND pads and antenna match, so those will be soldered directly.
Oct 27, 2022
I2C operating with BME280
Had to add intentional delay for wind speed data collection as there is no WiFi connect negotiations to rely on.
Getting my LoRa radio to connect to the PCB will be a total hack job. Bringing it to work tomorrow to use the precision soldering iron.
Oct 28, 2022
Prepped LoRa radio for modifications. I’m using high temperature Kapton tape to insulate pads that I’m intending on soldering jumper wires to.
Oct 29, 2022
Not as elegant as planned, but LoRa radio is verified. A total freaking hack job!
Sensor → LoRa → MQTT → Home Assistant
Home Assistant - Weather sensor data
Home Assistant - Hardware sensor/health data
Nov 5, 2022
Mostly morning towards formal beta testing release on sender and receiver software at this point in time.