Out of stock - next batch is being manufactured and will ship at the end of April - you can pre-order now with a discount.

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).

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

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

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).

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

Tested with OpenFlexure optics.

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

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.