It includes the most common resistor...
The Pololu 3pi robot is a complete, high-performance mobile platform featuring two micro metal gearmotors, five reflectance sensors, an 8×2 character LCD, a buzzer, and three user pushbuttons, all connected to a C-programmable ATmega328 AVR microcontroller.
The Orangutan SV-328 robot controller is a complete control solution for small robots running at 6 – 13.5 V. The small (2.15" x 1.9") module includes a powerful Atmel ATmega328P AVR microcontroller, two bidirectional motor ports each capable of providing 1 A (continuous), a removable 8-character x 2-line liquid crystal display, a buzzer, three user...
The RW2i rubber wheel features an internal set screw ideal for designs with space constraints. The 1.1-inch diameter wheel by Solarbotics is made for 3 mm diameter output shafts. These wheels are sold individually, NOT in pairs.
The Lynxmotion Wrist Rotate Upgrade (Medium Duty) uses HS-225MG servo for rotation. Note that this is an UPGRADE for the AL5 series arms and includes the bracket and servo only (NOT the gripper or wrist tilt servo).
These laser-cut Lexan parts and nylon standoffs make a nice Biped hand. It can be used for a Humanoid Biped or any project that needs to get a grip.
Arduino-based desktop robotic arms
This kit gives you everything you need to build the shell of a 2-wheel-drive Robot Rover! You get the chassis, 4-6 VDC motors and wheels. You'll fill in the rest with power supply, microcontroller or microcomputer and a dual H-bridge motor controller.
Kit Arm Robotic AL5D 4DOF SSC-32U (without Software)
Robot Chassis Kit for Arduino Zumo v1.2 designed to help you build your first Sumo robot.