So, does the ancient Aardware weather station work? Well, yes, after a fashion. The wind vane, it transpires, operates with three reflective optocouplers (97-002 types) staring up at white lines on a ...

Short of employing Bletchley Park to discover the instruction set of the decades-old Aardware weather station that a school is trying to resurrect, it looks like a hardware refresh is in order. The ...

Providing design engineers with a simplified means of compensating for device-to-device variation in optoelectronic sensors, the OCB100 automatic calibration design kit calibrates reflective, ...