Contains encoder KY040 patch, digital pullup input patch, example of usage. Encoder reads boolean inputs to obtain numerical value of revolution. Boolean outputs are used for clockwise and counterclockwise direction detection respectively.
SIRAJ Ventilator -LCD-20X4 -ONLY FOR SIRAJ OPEN SURCE Ventilator
SIRAJ Emergency Ventilator Project -The SIRAJ Ventilator is an automated bag valve mask (BVM) device utilizing off-the-shelf components to provide safe and continuous hospital-grade mechanical ventilation for COVID-19 patients on an opensource basis. • The SEVP 4 is a controllable, automated add-on solution to the existing and widely available Bag Valve Mask (BVM). The device compresses the BVM with a mechanical system that is able to provide consistent and accurate ventilation with positivepressure. • This solution exists within the top range of highacuity limited-operability (HALO) ventilator solutions with an a priori design to produce volume and pressure cycled ventilation that includes positive end-expiratory pressure (PEEP) and enriched oxygen sources.