Arduino-controlled gas mixing device fills DIY laser tubes
Reading Time: 2 minutesArduino Team — April 28th, 2021 Lasers come in two varieties: solid-state and gas tube. As the name suggests, the latter types contain gas. That is a mixture of gas in precise proportions. To fill his DIY laser tube, Cranktown City built an Arduino-controlled gas mixer. This device has an Arduino Uno board that drives […]