Re: Renault FT - French Army WW1 tank- Build
Posted: Fri Apr 10, 2020 6:54 pm
Thank you Pathfinder
B_man, that 37mm WW1 round is interesting and a nice souvenir. My father purchased a real 88mm King tiger shell 20 years ago, it was huge. But when my father passed away 2 years ago, my mother could not wait to get rid of his stuff in the garage and gave it to the 1-800-Got-Junk guys before I knew it... No hard feelings, I should have known better and been proactive.
This post is for the electronics and has a test Video at the end.
Sadly, no room for gun elevation, the micro servo I have is just not small enough to fit in the small turret. The limited elevation that the gun allows and the size of the gun would not have provided much excitement anyway. I could have tried harder but saw no other benefit than my ego. A custom gun recoil mechanism is made and linked to a Emax recoil servo.
The model features;
- 35RCTANK Control board
- twin gearbox
- Turret rotation (80 degrees total)
- Gun recoil
- Gun flash
- Engine and gun sound
The electronics are laid out and tested.
Turret rotation is provided by a medium size servo connected under the turret and it slides between two plasticard pieces when closing the top lid on the hull. Its quite simple and provides about 40 degrees turret rotation to both sides, enough to have some good action.
The electronics are installed in the hull. As I want to reuse this control board on future small builds, its only temporarily laid out inside the hull. There is not much room anyway for the guys who like them cleanly laid out and fixed.
Its a load off, it all fits in the hull.
Here is a YOUTUBE video of the testing of the electronics in action. I am hoping the 3.7V battery on order will provide more control over the gearbox and slow down the vehicle.
https://youtu.be/ZWx09TPGHng
The next step is to finish the construction, just a few parts remaining mainly on the turret and the tools, and then the painting phase.
Regards,
Louis
B_man, that 37mm WW1 round is interesting and a nice souvenir. My father purchased a real 88mm King tiger shell 20 years ago, it was huge. But when my father passed away 2 years ago, my mother could not wait to get rid of his stuff in the garage and gave it to the 1-800-Got-Junk guys before I knew it... No hard feelings, I should have known better and been proactive.
This post is for the electronics and has a test Video at the end.
Sadly, no room for gun elevation, the micro servo I have is just not small enough to fit in the small turret. The limited elevation that the gun allows and the size of the gun would not have provided much excitement anyway. I could have tried harder but saw no other benefit than my ego. A custom gun recoil mechanism is made and linked to a Emax recoil servo.
The model features;
- 35RCTANK Control board
- twin gearbox
- Turret rotation (80 degrees total)
- Gun recoil
- Gun flash
- Engine and gun sound
The electronics are laid out and tested.
Turret rotation is provided by a medium size servo connected under the turret and it slides between two plasticard pieces when closing the top lid on the hull. Its quite simple and provides about 40 degrees turret rotation to both sides, enough to have some good action.
The electronics are installed in the hull. As I want to reuse this control board on future small builds, its only temporarily laid out inside the hull. There is not much room anyway for the guys who like them cleanly laid out and fixed.
Its a load off, it all fits in the hull.
Here is a YOUTUBE video of the testing of the electronics in action. I am hoping the 3.7V battery on order will provide more control over the gearbox and slow down the vehicle.
https://youtu.be/ZWx09TPGHng
The next step is to finish the construction, just a few parts remaining mainly on the turret and the tools, and then the painting phase.
Regards,
Louis