Older Resources

• Controlling devices with the serial port and writing graphical interfaces (view printable PDF)

  How to interface to the serial port and write GUIs for serial port programs.

• Tamiya Gearbox Gear Ratio Comparison

  Table comparing the gear ratios available in the many different Tamiya gearboxes we carry.

• Comparison of Solarbotics Gearmotors (GM Series)

  Table comparing specifications for the Solarbotics GM motors that we carry.

• Developing for the ATmega328P under Linux

  This document describes how to configure a Linux system for programming the Atmel AVR ATmega328P microcontroller under the Linux operating system, using the GNU C Compiler (GCC) and AVRDUDE. Includes AVRDUDE upgrade instructions for Windows.

New Products

	Tic T825 USB Multi-Interface Stepper Motor Controller (Connectors Soldered)
	Wall Power Adapter: 9VDC, 1A, 5.5×2.1mm Barrel Jack, Center-Positive
	Pololu Universal Aluminum Mounting Hub for 8mm Shaft, M3 Holes (2-Pack)
	Tic T825 USB Multi-Interface Stepper Motor Controller
	FEETECH FT90R Digital Micro Continuous Rotation Servo