Can I augment the base design with additional emitters (and possibly detector) to perform limited spectroscopy and attempt to identify the component(s) of the smoke using signatures or other approaches?
Can I augment the base design with additional emitters (and possibly detector) to perform limited spectroscopy and attempt to identify the component(s) of the smoke using signatures or other approaches?
On behalf of James Frame:
The ADPD188BI brings out 2 external inputs and 1 external LED driver. These can be used to connect to other photodiodes or LEDs. Depending on your goals, you might also consider the ADPD1080, which has up to 8 PD inputs and 3 LED drivers.