![]() ![]() Thanks in advane for your help on my first project. The L298N driver module, using STs L298N chip can directly drive two 3-30V DC motor, and provides a 5V output interface can 5V single-chip circuitry to. If that's correct, I suppose a "smaller" H-Bridge or more batteries are the solution (but the tank chassis has only place for 4 AA's. The datasheet of the L298N says that the minimum supply voltage has to be Inut High Voltage +2.5V., so I understand that if I'm using the digital IO of the Arduino for the enable pins, the supply voltage should be at least 7.5V.Ĭan someone confirm my assumtions and if yes, what should I do ? ![]() I'm pretty sure my whole setup is lacking power. ![]() This setup only works if I also connect the 5V output of the Arduino to the V output of the L298N.Īs soon as I connect the bluetooth module, it won't work anymore. tank chassis with 2 " universal motor 130, support 3-8v voltage"Ĭurrently, I run a 4 AA-Battery pack in the 12V in of the L298N and amm powering the Arduino over USB. I'm not sure if I may link to Aliexpress for the parts I used, so I'll list them. ![]()
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