This is a 4 inch mini high speed PTZ dome camera with a 10x optical zoom.
Etrovision's N22Q-10 is an HD 10x Zoom PTZ IP Camera. It can provide HD-1080p internet video using H.264 or MPEG4 using TCP/IP or UDP. It also features motion detection, timers and automatic file uploads via FTP and e-mail.
This is a breakout board for the ST485E tranceiver IC. The ST485 can convert a TTL signal from a microcontroller, such as an Arduino, to RS485.
This is a bidirectional level shifter used to step down or up signals from 1.8V to 5V range.
The HD2 tracked platform is a large, heavy duty tracked robot with the power to pull a truck and climb stairs. A wealth of internal space allows for batteries, controls and an optional computer.