Measuring Equipment

2025-08-18

CO2 sensors from Sensirion. SCD30, SCD40, or STCC4? Which sensor is suitable for home use?

Sensirion, a leading manufacturer of various sensors, offers multiple types of sensors for measuring CO2 concentration. This article will explore the differences, advantages, and the best sensor for battery operation.

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2025-08-05

Drone detection using a cheap SDR device.

Drones are now a common part of our lives — from filming weddings and advertisements to racing and monitoring industrial and critical infrastructure. However, they are not always welcome “visitors,”…

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