I think the light sensor on the puck is an LED (http://makezine.com/projects/make-36-boards/how-to-use-leds-to-detect-light/) so maybe the sampling frequency is much lower than a dedicated oscillator style sensor like the TSL2591?
@catmapper started
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
I think the light sensor on the puck is an LED (http://makezine.com/projects/make-36-boards/how-to-use-leds-to-detect-light/) so maybe the sampling frequency is much lower than a dedicated oscillator style sensor like the TSL2591?