The HRUSB-MaxSonar-EZ0 has the widest and most sensitive beam pattern of any unit from the HRUSB-MaxSonar-EZ sensor line. This makes the HRUSB-MaxSonar-EZ0 an excellent choice for use where high sensitivity, wide beam, or people detection is desired.
The MaxBotix high resolution MB1423 HRUSB-MaxSonar-EZ2 is a good compromise between sensitivity and side object rejection.
The MaxBotix high resolution MB1413 HRUSB-MaxSonar-EZ1 is a great choice for use where sensitivity is needed along with side object rejection.
The Sabertooth 2X25 is one of the most versatile, efficient and easy to use dual motor drivers on the market. It is suitable for medium powered robots - up to 30lbs in combat or 100lbs for general purpose robotics. Made by Dimension Engineering.
1/4" Hex Size, 2" Length, 4-40 Thread Size