This week the Harris Lab at Brown put up a paper on the creation of a 3D-printed droplet generator. The system is based off a previously published design by David Harris which generates droplets on the scale of 1 mm. This new system now provides ample open-source instructions, and is fabricated with a 3D printer bringing the cost of the device below $200.
The supplementary materials include the CAD files required for 3D printing, a thorough list of additional parts complete with vendor information, sample software, and a circuit schematic.
