What do you get when you join a slide projector and a digital camera? Filmolimo, an open source slide scanner. The scanner uses an M5Stack Fire, an ESP32 development board. Thanks to the ESP32 ...

Scanning photo slides is similar to scanning film negatives. There are a host of specialized scanners, adaptors, and software packages designed for optimal results.

Did your vehicle's check-engine light just pop on? An OBD-II scanner can provide some direction. We tested a handful to find ...