Eye-Spy PCB

Purchase individual Eye-Spy boards for your Pioreactor or other projects! This is a high-resolution, high-amplification, ~900nm sensor over I2C. The board is STEMMA QT compatible.

Left: I2C address 0x49 (used as REF in the Pioreactor)

Right: I2C address 0x4a (used as 90 or 135 in the Pioreactor)

However, either board can be solder-bridged to create any address 0x48, 0x49, 0x4a, 0x4b.