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  • CR4 - Thread: Variable Speed Controller for 12v DC
    I need a circuit for a speed controller for a 12v DC motor .
  • CR4 - Thread: Regenerative Braking Circuit for 12v,200w DC Motor
    i want to develop a regenerative braking circuit for a 12v ,200w dc motor . a bicycle wheel would be connected to … load. regenerative would be activated when the speed of the load exceeds … reference value. pic micro controller is used for monitoring…
  • Object-following robot using adaptive cruise control algorithm with IOIO
    Single SHARP GP2Y0A02YK0F is utilized as the distance sensor, L298B is used as the motor driver, and 12V -Rated DC motor utilized as the left and right wheel, and plastic-arclyric combination is used as the main base for the robot’s mechanics. .... The IOIO is used to bridge the communication via USB Data Stream between the robot’s controller smartphone and the external sensor and actuator, which are a distance sensor … which are controlled by Pulse Width Modulation (PWM) method to determine robot’s speed .
  • CR4 - Thread: Need recommendation for Power Supply and Speed Control for 12v DC Motor
    Re: Need recommendation for Power Supply and Speed Control for 12v DC Motor . .... The power supply and controller look suitable.
  • Pulse Width Modulators (PMW), page 3
    PWM Motor Speed Controller / DC Light Dimmer -  DC Light Dimmer using a LM324 IC…. .... for 12V operation only and there are high side (common ground) and low side (common + 12V ) versions.
  • Electronic Circuits of the Week July -December 2008
    …performs this logic function with just a few parts and can operate from DC supplies between +3v .... 12v Brush Motor Speed Controller .
  • Surveyor: A remotely operated mobile surveillance system
    input to the device to be operated (e.g., +12V DC to the zoom lens for zoom out, - 12V DC for. .... Signals to the motor controllers provide vehicle direction and speed .
  • Arduino Robotics
    This class of speed controllers also includes hobby Electronic Speed Controller (ESC. .... These H- bridges usually work only with voltages up to around 12v , because most hobby vehicles do .... These are available for both brushed and brushless DC motors , and are usually inexpensive and compact.
  • Computer and Computing Technologies in Agriculture VII
    The working voltage is between + 12V DC ~+36V DC, which can be supplied by the tractor’s storage battery directly. .... The Selection of Controller The controller has the following functions:① Generating pulse and analog driving signal. .... The signal is transferred to the motor driver to control the motor ② Receiving the conditioned speed sensor signal, used for computing the machinery speed and calculating the grid information ③ Receiving the input information from the keyboard module ④ Controlling the…
  • Precision Crop Protection - the Challenge and Use of Heterogeneity
    This controller replaces the manual on-off switch for applying 1,3-D, and is attractive to .... This system uses a 12V - DC variable- speed electric motor , to open or close the ori- fice of the hopper boxes on a Gandy (Gandy Company, Owatonna, MN) granular insecticide-nematicide applicator.