Recommended Part Distributors

In addition to Amazon and eBay, the distributors below offer reliable sources for electronic components. They're ideal for finding specific part numbers, datasheets, or purchasing in bulk.

For quickly comparing prices and stock across all major distributors, we recommend using Octopart — an excellent aggregator of part availability and datasheets.

Mouser Electronics DigiKey LCSC Electronics Jameco Electronics Arrow Electronics Newark

Recommended Component Kits

To assemble and test miniPCB™ boards, you'll need basic through-hole components. The kits below include resistors, capacitors, transistors and diodes commonly used in our designs.

Audio B Type Potentiometer Assortment Zener Diodes Assortment Rectifier Diodes, and Schottky Diodes, Assortment Radial Power Choke Inductors Assortment Metalized Mylar Polyester Film Capacitors Assortment Radial Power Choke Inductors Assortment Radial Power Choke Inductors Assortment Aluminum Electrolytic Capacitor Assortment 3296W Multiturn Trimmer Potentiometer Assortment Kit 1/4W Metal Film Resistors Assortment Multilayer Monolithic Ceramic Capacitor Assortment Kit General Purpose Transistors Assortment Kit