motion sensors (two: for the top and bottom of the staircase).
Ambiant light sensor to only turn the LED chains when it is dark.
Driven by MSP430 MCU, light power controlled via PWM + MOSFET.
motion sensors (two: for the top and bottom of the staircase).
Ambiant light sensor to only turn the LED chains when it is dark.
Driven by MSP430 MCU, light power controlled via PWM + MOSFET.