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Hirose UX60-MB-5S8 mini USB type B connector. This is an OSH Park compatible library that uses no milling.
GP series switches from C&K components. These miniature push-button switches are available in eleven configurations, between single and double throw.
BSS138 MOSFET from Fairchild. This is a N-channel logic level enhancement type, useful for low voltage and low current switching applications. This transistor is available in a SOT-23 package.
MICROCHIP Ethernet 10/100 Controllers ENC424J600/ENC624J600 (TQFP)
ESP8266 with goldpin adapter, for ESP8266-03, ESP8266-04, ESP8266-07, ESP8266-08, ESP8266-12 and similar.
Arduino Nano module V3.0, based on the specs published by his designer and manufacturer Gravitech.
I gathered here some parts from my library. Stepping motor driver IC\'s, CPLD Chips, POLOLULU 2128 stepper driver board mod. and optocouplers, etc. Arto Kyyhkynen