
dapperAuteur
USA
Asked
— Edited

I want to by the kit, link below. I would like to use the v4 instead of the v3 that comes with the kit. Will the v4 fit this kit?
EZ-Robot The Complete Robot Kit New in Box used once Builder kit servo BONUS
ebay kit
In fact you can use both boards if you wish.
All the servos and the ultra sonic sensor will work fine and are the same ones that come with the v4 board developer kit.
hope this helps
The ping sensor is 5V so will need a voltage regulator.
If you carry out the camera mod to power it from the EZ-B again this will need a voltage regulator.
The servos are capable of taking 7.2V if your supply is bigger, use a regulator.
The EZ-B V4 also has a battery monitor and will warn of low batteries. Running it on AA batteries may trigger the low voltage warning (depending on battery quantity - they had a 5 battery holder and a 6 battery holder and type of batteries - rechargeable are 1.2v, non rechargeable are 1.5v)
It's usable with the V4 but read up about the power on the V4 first. Also check that it's not going to be cheaper to buy servos & sensors elsewhere if you don't plan to use the EZ-B V3.