Archive
Posts tagged Networking
- A Wi-Fi Sensor That Moves Between Networks
Four ESP32-S3 temperature and humidity sensors are ready. A setup button changes Wi-Fi and UDP settings without reflashing the firmware.
- Building Heated Sensor Houses for Outdoor Air, Ground, and Underground Temperature Measurements
Protecting outdoor temperature and humidity measurements from weather, condensation, and cold while keeping the sensors connected over PoE Ethernet.
- A Live Linux Performance Dashboard: From SPI to a Wide-Screen Display
An RP2040 and SPI display experiment grows into a Python dashboard for local and remote Linux machines, with an adaptive CPU heatmap and live memory, disk, and network measurements.
- Building a PoE E-Paper Temperature and Humidity Monitor
Combining an isolated ESP32 PoE board, an SHT40 temperature and humidity sensor, an e-paper display, and a custom 3D-printed enclosure.
- Building a Resilient, Local-First Sensor Network
How a local-first sensor network keeps collecting through internet outages, synchronizes every minute, processes history centrally, and publishes safely through Cloudflare.
- Indoor Temperature and Humidity Sensors
Building compact wired and wireless sensors for monitoring indoor temperature and humidity.
- 3D-Printed 19-Inch Network Panel
Integrating several compact switches into a 19-inch rack panel.