[mircemk] built a slick-looking LED tester with a couple handy functions built in. Not only can one select a target current to put through an LED, but by providing a target voltage, the system will ...

The HML series miniature axial-leaded thick film resistor targets hearing aids and high-frequency probes for testing. The device has a robust plastic housing and combines a very small 1.85 x 0.91 mm ...

If you have access to a 3D printer there are many small and useful tools you can print out including a resistor lead forming tool from 3D printer design repository Thingiverse. The lead tool helps to ...