Infrared Irradiance Probe
Simple detector of infrared (IR) radiation. It features two photodiodes with peak sensitivity of 900nm and 940nm, and signal-forming circuitry with adjustable gain. The board can be used for measuring relative intensity of IR radiation and for probing dynamic illumination parameters of infrared LEDs and laser modules.
Two photodiodes for measuring IR irradiance (peak sensitivity @ 900nm for diode on top and 940nm for the bottom one)
BNC connector for oscilloscope measurements
I2C single-channel interface for digital signal probing
Selectable power source (USB-C / JST / external power supply)
Manufacturer part number
Top Solder Mask
Bottom Solder Mask
- PCB supporting a pair of LEDs in the LZ1 LuxiGen package from OSRAM. The PCB includes a flickerless LED driver allowing it to adjust LED brightness with a potentiometer. This design can be easily adopted to other LEDs and eventually can become a custom LED driver providing precise lighting for machine vision applications.