In order to turn the module on or off, an external switch (signal NPN or N-Channel FET) is typically used to interface with the On/Off pin.
The Hornet series of voltage regulators has been developed for easy selection, design and proven performance and reliability
There are two Naos Raptor series evaluation boards. One board has a dual layout of the NSR003/006/010 and the NSR020 modules; the second has a dual layout of the NSR040/050 and the NSR060 modules.