Recovery After Laparotomy Ovarian Cyst

Standing by

punks Be patient ... was exam week and delivery of some projects, however we have been working hard on building the base and the first evidence of transmission of MIDI decoding master microcontroller robot ... climb some pictures and videos coming soon!

At the moment we leave this interesting video of the national anthem ... in jazz version!

We send greetings to all the dudes who visit us outside the Mexican Republic, in particular the MetalArgentum brothers.

Thank you all for your support!

Mammal And Reptile Cell Respiration

Progress of the Second Part

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Is My Dog In Pain With Lymphoma

The H-bridge Indeterminacy

Our fate is quite different under The days pass and the delivery date is drawing near. So to avoid such misfortunes and dirty tricks of fate that the universe so enjoy, we decided to give up certain contingency plans.

One of the most important and unresolved in the construction of the robot is the engine that will move to the actuators. As you have seen in previous posts, we have several options:

• stepper motor.
• DC Motors AC Motors
  

We have been considering the advantages and disadvantages of each, however there are still some loose ends and some tests done. For now we set up and test in proto circuit H bridge interface to Microcontroller.

The circuit is composed of:

• L293C
• Optocouplers
• 
  

resistors circuit is simple and functional enough for the moment we leave the diagram drawn in Multisim circuit and the template developed in Ultiboard.

bridge diagram H in Multisim.

Plan tilla Circuit.