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Oximeter Monitor with OLED and MAX30105 Sensor on NodeMCU

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I ...

TCL's new OLED megafactory is purpose-built to make 'high-end' screens for monitors, laptops and tablets cheaper thanks to a low-cost inkjet manufacturing pr…

Aside from the size of the substrate being produced, TCL's new factory is also interesting by virtue of using an inkjet ...