To help keep track of when the blackouts might happen, be they planned or emergency, and to get more information on how long the blackouts last, [Dmytro] has created a blackout logger. The build ...

He’s written a nice Instructable on a Temperature Data Logger that he has built and thankfully makes his code available for others to use. The end product is cleanly designed and made for ...

A data logger can measure and record the time taken for sound to reach two microphones. Unlike the clap-echo method, these can be quite close together. For example, two microphones are 3.4 m apart.

The Datapaq Furnace Tracker System, which includes a Datapaq TP6 Data Logger, durable thermal barriers and user-friendly Insight ® Software, provides real-time temperature data. Infrared solutions, ...