GC China Turbine Announces the Resignation of Chief Financial Officer Chen Guijun and Director Marcus Laun, and the Appointment of Gong Maosheng as Interim Chief Financial Officer

NEW YORK, NY — (Marketwire) — 02/24/12 — GC China Turbine Corporation ("GC China" or the "Company") (OTCBB: GCHT) today announced that Mr. Chen Guijun resigned as the Company-s Chief Financial Officer on February 22, 2012 and Mr. Marcus Laun resigned as a member of the Company-s Board of Directors, effective as of February 17, 2012."I would like to thank Mr. Chen Guijun for serving as the Company-s Chief Financial Officer for the past nine months and for his wisdom

connectBlue Releases a Turnkey Bluetooth Low Energy Module

connectBlue Releases a Turnkey Bluetooth Low Energy Module

Bueckeburg, 21 February – connectBlue launches a new Bluetooth module based on the latest Bluetooth Specification Version 4.0, featuring Bluetooth low energy technology. The Bluetooth low energy platform module OLP425 offers a unique set of features and functionality that provides customers with a turnkey complete solution. The OLP425 can either be delivered as is with digital and analog GPIOs or complete with battery, temperature sensor, accelerometers, and humidity sensor.

Opto 22 Adds New 1000 ohm RTD Temperature Sensing I/O Module

Opto 22 Adds New 1000 ohm RTD Temperature Sensing I/O Module

TEMECULA, CA — (Marketwire) — 02/16/12 — Opto 22 has released the SNAP-AIRTD-1K, a two-channel, isolated analog input module for use with 1000 ohm platinum resistance temperature detectors (RTDs). With the SNAP-AIRTD-1K, Opto 22-s line of SNAP I/O modules now includes RTD input modules for use with 10 ohm copper, 100 ohm platinum, and 1000 ohm platinum RTD probes.The SNAP-AIRTD-1K module provides two channels of analog temperature input, with a nominal input temperature range of -200 to +85