The PASCO Motorized Drawbridge kit utilizes the //control.Node, Low Speed Stepper Motor, Motor Mount, Gear Set, Structures Counterweight, and many more parts from the PASCO Structures System. The included Wireless Load Cell can also measure tension and compression forces within an I-beam placement while the drawbridge moves.
ME-7028 Motorized Drawbridge
www.pasco.com/products/lab-apparatus/structures/motorized-structures/me-7028
PS-3232 //control.Node
www.pasco.com/products/stem-sense/sense-and-control/ps-3232
PS-2978 Low Speed Stepper Motor
www.pasco.com/products/stem-sense/components/ps-2978
ME-7020 Motor Mount (Set of 2)
www.pasco.com/products/lab-apparatus/structures/motorized-structures/me-7020
ME-7037 Structures Counterweight
www.pasco.com/products/lab-apparatus/structures/motorized-structures/me-7037
PS-3216 Wireless Load Cell and Accelerometer
www.pasco.com/products/sensors/wireless/ps-3216