VR IN 66-INFRARED LED BOARDA 3mm. Infrared LED and a limitcurrent resistor Drive with logic high at TLL level 2-mode operating : Continuous drive In this mode, the IR-LED will receivea forward blas to drive the infrared rays. Works with the zx-117Photo-transistor sensor board for measuring the infrared light dencity. Frequency drive This modewill modules a 38 Khz carrier frequency info the IR-LED works withZX-106(ZX-05) 38kHz IR module to detect a infrared signal.
