11 posts for "iot"
Experimenting with options for a high altitude balloon flight, including SPI camera, ESP32-CAM, and standalone action camera.
Making the most of a mountain climb to experiment with the range of LoRa transmission from an ESP32 module to a gateway on The Things Network.
Encoding and sending telemetry data to The Things Network to use third party gateways for tracking high altitude balloons.
Sending data between two ESP32 microcontroller boards using SPI interface, for the purpose of transferring data to be sent over LoRa radio.
A short post documenting figures from a LoRa distance test, designed to get the maximum distance in my area by altering both the software options and the antenna types.
Integrating a GPS module to a Raspberry Pi Pico to send telemetry data using a LoRa transmitter.
How to use Arduino IDE to program a Raspberry Pi Pico, including loading example sketches and loading custom code.
Using LoRa gateway software on a Raspberry Pi to transmit location and sensor data to Sondehub in order to display HAB telemetry for viewing by everyone.
Configuring ESP32 and Raspberry Pi 4 to use standalone Lora RFM9x modules for point to point data transfer, with connection details and list of usable libraries.
The start of a two month obsession into learning about high altitude ballooning and long range balloon tracking.
Using a Raspberry Pi Pico and ESP8266 WiFi module to create a web server in Micropython that can be accessed from a device - without an internet connection.