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This simple cable has so many uses! Plug the 9 volt battery clip onto a standard 9V battery and connect the other end to anyt…
TRRS connectors are the 3.5mm audio-style connectors that you see on some phones, MP3 players and development boards. TRRS st…
Here at SparkFun, we refuse to leave 'good enough' alone. That's why we're adding to our line-up of Arduino-compatible microc…
Does controlling door access with the power of Electromagnetism interest you? Great! In effect, this latch / lock solenoid is…
Our friends over at Elektor recently launched Elektor Engineering Insights and Elektor LabTalk.
The first in our new line of data loggers is now available!