IO Rodeo Open Colorimeter By IO Rodeo · Example build · 8 views · 0 remixes A portable CircuitPython colorimeter: an LED board and TSL2591 light sensor on a printed cuvette holder, read by an Adafruit PyBadge 0SaveRemixCopy link Estimated parts cost DifficultyEasyParts2 parts · 2 pcs Start the assembly guide →