Programmed Microcontroller 18way – 0.3″ Pitch – 2086_v.5 (V.Speed) incl DS1810-10+ The Programmed Microcontroller 18way – 0.3″ Pitch – 2086_v.5 (V.Speed) incl DS1810-10+) is a factory-programmed control chip developed for use within Variflo+ and Vsaver variable speed control systems . Designed for precision, reliability, and seamless performance , it provides the core control logic required to maintain accurate speed regulation, system stability, and energy efficiency . This 18-way microcontroller is preloaded with the 2086_v.5 (V.Speed) firmware, optimised to manage motor speeds, monitor vacuum levels, and coordinate sensor feedback for smooth system response. The inclusion of the DS1810-10+ supervisory component adds an extra layer of reliability, providing power-on reset and voltage monitoring to protect against system faults or power fluctuations. Engineered with a 0.3″ pitch configuration , this unit is designed for straightforward integration into existing control boards or replacement applications. Each chip is fully tested and verified to ensure consistent performance across a range of Vsaver and Variflo+ control units. When correctly installed, the Programmed Microcontroll