Sep 26, 2026, 9:16 PM
The Things Conference in Amsterdam is one of the most important events for LoRaWAN and IoT in Europe. My report covers new hardware and trends: the LR2021 from Semtech with FLRC, the Arduino VENTUNO Q, the Infineon PSOC Edge E84 AI Kit, LoRa and Meshtastic at Elecrow, and much more.
Aug 29, 2026, 8:54 AM
The ESP32 Weather Station 3.0: an ESP32-P4 with a 10.1-inch display that measures temperature, humidity, particulate matter, CO2, VOC and NOX via the Sensirion SEN66. Plus battery-powered wireless sensors via ESP-NOW and LoRa, automatic display brightness and a weather forecast with three selectable APIs. Everything runs purely locally, without a cloud.
Nov 14, 2025, 6:03 PM
Following the theoretical foundations of LoRa radio technology, this article presents its practical implementation. After an overview of the most important LoRa chips from Semtech, I introduce a driver for the SX1262 and a practical tool for conducting initial LoRa experiments.
Nov 12, 2025, 8:26 PM
This article explains the technological foundations of LoRa radio technology. The functionality of Chirp Spread Spectrum (CSS) modulation is described in detail. It highlights how the parameters Spreading Factor (SF) and Bandwidth (BW) control the transmission.