IDEC

APEM

Grayhill, Inc.

RAFI

Storm Interface

Omron

Broadcom Inc.

Kitronik

Carling Technologies

Pimoroni

Seeed

EAO

TE Connectivity

CTS Components

Panasonic

Interlink Electronics

E-Switch

Honeywell Sensing and Productivity Solutions

SIEMENS

XKB Connectivity

Ruffy Controls Inc.

Schneider Electric

SparkFun Electronics

Parallax Inc.

Seeed Technology Co., Ltd

Adafruit Industries

CH Products

CTI Electronics