Adafruit(1) Carlo Gavazzi(8) Comus International(12) Honeywell Sensing and Productivity Solutions(20) Littelfuse(13) MEDER electronic (Standex)(9) NVE CorpSensor Products(2) Parallax(1) PIC GmbH(12) Phoenix America(361) Radial Magnet, Inc.(75) SparkFun(4) Steute(1) TinyCircuits(2)