Unipolar 28BYJ-48 Stepper motor for OpenFlexure microscope (and other projects). 3pcs required for a standard microscope build.

A kit of fasteners and some components hard to buy in small quantities. Contains all the fasteners, o-rings, and oil needed to build OpenFlexure microscope v7, standard or upright version.

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The latest motor control board for the OpenFlexure Microscope.

Can control up to 4 unipolar stepper motors, a typical illumination LED (see the illumination kit), 2 high current LEDs or other devices.It comes fully assembled and programmed, simply attach it to the pi, plug in motors, LED, and power (only one USB-C power supply is needed, this board will power the Pi itself).

12.7mm diameter, 50mm focal length achromatic doublet for use in high resolution OpenFlexure microscope.

Tested with OpenFlexure optics.

A heatsink and a thermal pad for use with high-power LEDs (e.g. for fluorescence) plus a smaller heatsink for the voltage regulator (useful when used at full power at higher ambient temperature, like in an incubator). All parts are adhesive, to install peel the covers of and place as in the picture (with the blue thermal bad underneath the larger heatsink).

Plastic lens for the OpenFlexure condenser. Also sold as part of the full illumination kit.

Viton O-ring for OpenFlexure microscope's actuators. 2mm thickness, 30mm inner diameter. Also part of the Bag of Bits.