Hi there,
Today I bought one robot kit from your website and its model number is RB-Mab-87. I just want to know that the dual dc motor driver in this kit is bidirectional or not ?
Because I have to drive my arem and gripper motor in both the direction. So please reply me as soon as possible.
I have attached the pdf of robot kit which I have bought.
Thank you,
jay
Assembly Instructions.pdf (5.32 MB)
I also want to know that how can I connect this motor driver with my normal Ardrino controller?
Yes, you can connect it to your normal Arduino microcontroller, but note that the connector is quite different; you would need to adapt it and research the communication protocol.
Can u please give me some idea for that communication protocol?
I am confused because the circuit you have hiven has port to connect to microcontroller and aurdino has pin.
Please give me solution because I have to submit my project next week.
The arm you purchased uses connectors made specifically for MakeBlock products. We do not have an adapter cable, so you will need to create your own. We do not have any procedure to outline how to do this, nor do we sell that cable separately. You need to purchase an RJ11 connector cable, cut the wire to expose the individual pins, then soder them to a normal 0.1" spacer wires / headers so you can more easily connect them to your Arduino. The other option is of course to purchase their Arduino-based microcontroller.
I have build my robot as per the instructions given by you, but I found one problem that the arm part which is connected to the gear motor through pulley is falling down. What should i do if i want to keep it in upper position after picking a thing???
The manufacturer thinks the arm may not have been assembled correctly and suggests you follow the steps once again in case there needs to be adjustment.
The robot arm supposed to maintain a position controlled by the DC motor-37 through the timing belt.
Is there also the chance you are trying to lift too heavy a payload?
