Features: _x000D_ 1. Made of high quality material, durable and long service life. _x000D_ 2. The maximum drive current is 8A and the standby current is less than 0.11-1mA _x000D_ 3. Low standby power consumption and high output power _x000D_ 4. This is trigger switch board which once triggered, the output terminal outputs the power supply voltage and triggers the output terminal without voltage output again. _x000D_ 5. Generally used in self-locking electronic switches, development boards, motors, relays, solenoid valves, etc. _x000D_ _x000D_ Specification: _x000D_ Condition: 100% Brand New _x000D_ Power Supply Voltage: DC 9-24V (H9-24V version) _x000D_ Standby current: less than 0.11-1mA _x000D_ The driver IC is an N-channel MOSFET AOD4184 with a maximum drive current of 8A. _x000D_ Allow continuous output current: _x000D_ H9-24V version: 8A (9V-15V); 6A (15V-24V) _x000D_ Size: Approx. 36 * 17.5 * 14mm / 1.4 * 0.7 * 0.6in _x000D_ Weight: Approx. 7g / 0.2oz _x000D_ _x000D_ Package List: _x000D_ 1 * Trigger Switch Board _x000D_ _x000D_ Pin Description: _x000D_ Vi +: power input + _x000D_ Vi-: power input - _x000D_ Vo +: power output + _x000D_ Vo-: Power Output - _x000D_ G: trigger signal input ground _x000D_ T: trigger signal input terminal (0.2-2 second low pulse trigger) _x000D_ _x000D_ Note: _x000D_ Inductive load, load in parallel with appropriate freewheeling diodes to avoid damaging the switching elements of the circuit