DEF CON is one of the largest conferences for hackers in the world. This is a look at our co-founder Parker's badge design, inspired by the MEP logo.

Prototyping with Arduino? Learn how to integrate the Arduino Platform into your next product directly!

The test fixture for the PCM5122 DAC board is complete. This article covers coding the Arduino Zero to output I2C and I2S for test purposes.

Cutting costs on a final product with off-the-shelf custom enclosures and design considerations.

With testing complete the PCM5122 Audio DAC is almost ready for production. In this article Parker designs the test fixture for the Audio DAC.

When should you tent your vias in a PCB design? Parker explains the different between tented and exposed vias.