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twin

Arduino tamiya twin motor gear power supply and stuff

 

Hello thereI am building a simple Arduino tank but the problem is that after running it for 20? seconds it starts to run slower and slower. Then after turning it off, and on it does not run anymore. After letting it stay off for almost 5 minutes, it runs really slow. Looks like the 9v battery can't handle it?

navigate around, make sounds, communicate with other 'bots, flash lights
Using a

Building plans for the tamiya tiwn motor gearbox

I built my gearbox in the wrong configuration, it was 3 months ago and I lost it... Does anyone have a JPEG a PDF or anything else of the plan for that gearbox ?

 

70097

Tamiya part number.