Dr. TõnisJan 16, 20211 minOld displays as a desk lampAt work I had numerous 4.3” screens that were used in different prototypes and testing. The project manager wanted to throw them away and...
Dr. TõnisAug 29, 20201 minCNC writing machineIn this project, I used an old 3d printer control board together with recycled DVD player drive gears to build a CNC machine that writes...
Dr. TõnisAug 10, 20201 minIoT wireless environmental data collectorAt first I planned to utilize a LoRa network, however during the component selection I discovered a simpler and cheaper option that works...