The best selling mini router.

MT300N-V2 is an upgraded version of MT300N. The differences include:

Hardware Specification

Model GL-MT300N-V2
CPU MTK 7628NN 580MHz
Memory DDRII 128MB
Storage 16MB Nor Flash
Interfaces 1 WAN, 1LAN 1 USB2.0, 1 Micro USB (power), 1 Reset Button
Frequency 2.4GHz
Transmission Rate 300Mbps
Max. Tx Power 20dBm
Protocol 802.11 b/g/n
External Drive Format Support FAT32/NTFS/exFAT/EXT4/EXT3/EXT2
Webcam Support MJPEG, YUV (not supported from firmware v2.27)
DIY Features UART, 4GPIOs, 3.3V & 5V power port
External Antenna Support No
PoE Module Support No
Power Input 5V/1A
Power Consumption <2.75W
Dimension, Weight 58mmX58mmX25mm, 39g

PCB Pinout

The pins on the left side can be actually used for Ethernet port or EMMC. They cannot be used as GPIO.

gl-mt300n-v2 pcb pinout