USB On-The-Go Host Adapter

USB A Female Receptacle to USB Micro & Mini Male Plug

USB OTG (On-The-Go) Host Adapter - when this micro USB adapter is plugged in some smart USB devices booted up as USB host for this session. This would allow smartphones devices to access USB flash drives, keyboard, & WiFi antenna.)

Four types of USB adapters are available:
1. USB A Female Receptacle to USB Micro Male Plug as OTG Host
2. USB A Female Receptacle to USB Micro Male Plug as device
3. USB A Female Receptacle to USB Mini Male Plug as OTG Host
4. USB A Female Receptacle to USB Mini Male Plug as device

Some basic explanations about USB (Universal Serial Bus) OTG Adapters:

• USB Host - USB products designed as masters, controlling the USB communication and operations, for example, desktop PC, laptop computer, etc. It also provides power and charging of USB devices.
• USB Device - USB products designed as slaves and to be controlled by USB Host. for example, flash memory drives, WiFi transceiver, keyboard.
• USB OTG Host - USB OTG (On-The-Go) device designed to act as host allowing flash drive, keyboard, WiFi transceiver to be attached.
• USB OTG host adapter - 5 pins USB micro/mimi plugs with pin #4 grounded, will activated this USB device temporary to become USB Host, for this power up session only. Once this USB OTG plug is removed, the next power session will go back to normal USB device operation. In normal operating, without this USB OTG adapter plugged in, this USB device operates as slaves.