The SFA40 is a formaldehyde (HCHO) sensor with remarkably high sensitivity and accuracy in the field due to exceptionally low cross-sensitivity to typical indoor gases. Developed for air purifiers, ...

The concept of a 3D scanner can seem rather simple in theory: simply point a camera at the physical object you wish to scan in, rotate around the object to capture all angles and stitch it together ...

People have been attempting to turn Kindles into more than e-readers since the first devices came out nearly two decades ago. The e-ink displays are low-power and great for displaying information that ...

Abstract: This article presents a STEM-based approach to teaching free fall by integrating Arduino, PLX-DAQ, and Excel. PLX-DAQ, originally an Excel add-in for serial communication with Arduino, was ...