The circuit diagram of the components used: MMCR100-8 9013-9014 BT33 touch Dim delay lamp circuit as shown, the circuit features: turn on the light as long as a touch touch tablets, lamp is lit, after a few seconds ' delay, light is not immediately off, but gradually darken, until it is off. Leads the external touch switch is only two lines, can be directly replaced ordinary light switch, without changing the original indoor wiring. The circuit every touch m, lamps lit around 45~60s, if you want to change the delay time, you can adjust the resistance of the resistor R6. R6 resistance, latency, while short.