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OP-Vent Microcontroller Printed Circuit Board - A Simple, Open-Source Ventilator using a Proportional Solenoid Valve
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OP-Vent Microcontroller Printed Circuit Board - A Simple, Open-Source Ventilator using a Proportional Solenoid Valve
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OP-Vent Microcontroller Printed Circuit Board - A Simple, Open-Source Ventilator using a Proportional Solenoid Valve
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