Thames and Kosmos Robotics, Jumperbot 2 mA/20 mA/200 mA range:

2 mA/20 mA/200 mA range: 200 mV DC

the Weller Manufacturing Co

plastic swivel-head handles for an optimized user experience

LEDs (20 Different kinds)

SCIENTIFIC 10+2 DIGITS LCD DISPLAY: Supports natural logarithm

Thames and Kosmos Robotics, Jumperbot 2 mA/20 mA/200 mA range:Build an energetic bouncing robot that uses an electric motor and a spring loaded mechanism to jump forward in a continuous motion Watch the robot crouch down, compress its coil spring and store up energy Build six other functional models using the same mechanical components Build an energetic bouncing robot that uses an electric motor and a spring loaded mechanism to jump forward in a continuous motion. Watch the robot crouch down, compress its coil