Two battery-powered single-channel data loggers from Germanmanufacturer Priggen Special Electronic (PSE) connect to a variety ofindustry-standard sensors and transducers to enable the recording of a ...

A compact, easy-to-use instrument — PicoLog CM3 — measures the power consumption of any line-connected equipment, building supplies, and machinery. It is a USB- and Ethernet-networked current data ...

The folks over at Adafruit have been busy designing an LED matrix wristwatch for a while now. The circuit works great, but since this watch is powered by a coin cell battery, they’d really like to get ...