Key benefits Flexible input: Accepts 3.3 to 18 V, enabling use with a wide range of power sources. Versatile output options: Choose from 3 V at 300 mA, 5 V at 200 mA, or 9 V at 100 mA to suit different LED loads and small electronics. Reliable startup: Automatic poweron reset ensures stable operation whenever power is applied. LED driving capability: Suitable for driving 3 V, 5 V, 12 V LED and related loads. Integrated control features: Delay switch, timer, and timer indicator (timer light) provide simple on/off timing without extra components. Specifications at a glance Input voltage: 3.3 V to 18 V Output options and current: 3 V / 300 mA; 5 V / 200 mA; 9 V / 100 mA Poweron reset: automatic Load compatibility: 3 V, 5 V, 12 V LED and related loads Functions: delay switch, timer, timer light Use scenarios Portable LED lighting with variable power sources Use when your project is powered from a battery or other supply within 3.318 V. Select the 3 V 300 mA, 5 V 200 mA, or 9 V 100 mA option to match your LED load. Timed LED indicators or signs Employ the timer function to control how long LEDs stay on, with the timer light indicating status. Prototyping small LED modules Quickly wire up 3 V, 5 V, or 12 V LED modules and use the delay switch for controlled startup sequences or delayed illumination.