Hackaday (unofficial) October 17, 2023 4:00pm Silicon Photolithography the PCB Way #parts #developer #etch #etchant #hf #hydrofluoricacid #photolithography #photoresist #resist #sodiumcarbonate #uv #hackaday posted by pod_feeder_v2 Silicon Photolithography The PCB Way [ProjectsInFlight] has been doing some fantastic work documenting his DIY semiconductor fab lately. Next up: exploring down-and-dirty photolithography methods. If you’ve been following along …
