BHA 01.06 Magnetic Stirrer
How to mix the products of your cultures? in a reproducible manner? Normally, people would shake solutions when trying to mix something. But this is not reproducible and everybody would get different results. So, a magnetic stirrer is a device that will mix your solutions creating a vortex when moving a magnetic piece inside your solution. The design provided by WAAG was good and comply with the our requirements. We needed to control a motor, paste some magnets to the rotor and make a base close enough to it so we can put our bottles with solutions over it. Do you remember the neodymium magnets we got from the HDD? We can use them in this device. The circuit diagrams and code is uploaded in our forum section.