the µRuler is a ruler made out of Printed Circuit Board (PCB) material.

The Rotary Magnetic Position Sensor product family detects the absolute angular orientation of an on-axis 2-pole magnet rotating over the center of the IC. The absolute angular position can be displayed on different outputs as PWM, ABI, UVW or directly read through the interface. According to the application’s requirements different resolutions from 8-bit up to 14-bit are available. This technology can be employed in high accuracy angle position detection, high speed rotation systems and motor control (BLDC motors). All Rotary Magnetic Position Sensors can replace both absolute and incremental optical sensors, other magnetic and inductive technologies, potentiometers and magnetic switches.

Tessel is an Internet-connected microcontroller for software developers.

LMDB is an ultra-fast, ultra-compact key-value data store developed by Symas for the OpenLDAP Project.

The BareDuino Nano is the world’s smallest Arduino compatible board.