Kitchen faucet assembly

A faucet assembly comprising:

• a faucet body comprising:
• a fluid inlet configured to fluidly connect to a mixing valve of a fluid source and receive fluid from the fluid source by way of the mixing valve;
• a fluid flow path within the faucet body fluidly connected to the fluid inlet and configured to receive fluid from the fluid inlet;
• and
• a spray head comprising one or more fluid outlets fluidly connected to the fluid flow path and configured to dispense fluid out of the faucet body;
• and
• a temperature control system positioned on the faucet body proximate to the spray head, the temperature control system comprising:
• a printed circuit board;
• one or more controls disposed on the printed circuit board and configured to receive a user input comprising a user's desired fluid temperature;
• one or more lights disposed on the printed circuit board and configured to emit light based on the user input;
• and
• one or more circuit traces disposed on the printed circuit board and configured to electronically connect to the mixing valve, the one or more controls, and the one or more lights;
• wherein, upon receiving the user input, the one or more controls are configured to transmit a signal to the mixing valve via the one or more circuit traces to cause the mixing valve to control a temperature of the fluid based on the user's desired fluid temperature.