Electronic detection system

An electronic detection system, comprising:

• an electronic device, comprising:
• a circuit substrate,
• a plurality of photoelectric components electrically connected to the circuit substrate, wherein each of the photoelectric components has one or more peak emission wavelengths in response to a plurality of current values, and
• a plurality of tunable current source circuits disposed on the circuit substrate and electrically connected to the photoelectric components;
• a detector separated from the electronic device with a predetermined distance, wherein the detector captures a feature value of a corresponding one of the photoelectric components;
• and
• a memory storing one or more lookup tables, wherein the one or more lookup tables are based on the feature values and the current values of the photoelectric components;
• wherein, each of the tunable current source circuits transmits an input current to a corresponding one of the photoelectric components in response to the one or more lookup tables to perform a selected one of the peak emission wavelengths.