Hot Wheels Mazda RX7
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Thingiverse link for the base plate
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These are affiliated links. It helps the channel if you buy the parts using the links below.
Parts:
Rx43 micro receiver - [ Ссылка ]
________eBay________
70 mah micro LiPo battery - [ Ссылка ]
1.7g rotating servo - [ Ссылка ]
N10 Dual shaft motor - [ Ссылка ]
On/Off switch - [ Ссылка ]
SMD LED 0402 - [ Ссылка ]
2 pin connector - [ Ссылка ]
M1 screws - [ Ссылка ]
Devo 7e Transmitter - [ Ссылка ]
Paper clip - [ Ссылка ]
Battery charger - [ Ссылка ]
________Amazon________
Radiolink RC6GS 6 channel - [ Ссылка ]
Radiolink RC4GS 4 channel - [ Ссылка ]
Radiolink R4FGM 4 channel reciever - [ Ссылка ]
Mini ESC - [ Ссылка ]
1.5g Micro Linear servo - [ Ссылка ]
1.7g Rotating servo - [ Ссылка ]
LiPo battery 75mah - [ Ссылка ]
N10 dual shaft motor (buy from eBay instead. It is cheaper) - [ Ссылка ]
2 pin JST connector with wire - [ Ссылка ]
Micro on/off switch - [ Ссылка ]
M1 screws - [ Ссылка ]
Devo 7e transmitter - [ Ссылка ]
Tools:
________eBay________
Ender 3 3D printer - [ Ссылка ]
Dremel Rotary Tool - [ Ссылка ]
Dremel chuck - [ Ссылка ]
Diamond Cutting disc - [ Ссылка ]
Weller Soldering Iron - [ Ссылка ]
Soldering Iron tips - [ Ссылка ]
Micro drill bits- [ Ссылка ]
Mini taps set - [ Ссылка ]
Side cutter - [ Ссылка ]
Fine tweezers - [ Ссылка ]
Precision screwdriver set - [ Ссылка ]
Liquid Electrical Tape Black - [ Ссылка ]
________Amazon________
Ender 3 Pro 3d printer - [ Ссылка ]
Creality LD002R LCD Resin 3D Printer - [ Ссылка ]
Dremel rotary tool - [ Ссылка ]
Keyless chuck - [ Ссылка ]
Weller Soldering Iron - [ Ссылка ]
Micro drill bits - [ Ссылка ]
Mini needle files - [ Ссылка ]
Side cutters - [ Ссылка ]
Mini taps set - [ Ссылка ]
Precision Tweezers Set - [ Ссылка ]
Mini screwdriver set - [ Ссылка ]
Liquid Electrical Tape Black - [ Ссылка ]
There are some more tools that I use for the build. I will list them completely once I do an inventory of all the tools.
For some reason, I am struggling with the steering. With very limited room, I cannot place the rotating servo in a position to have a good steering. The linkage that I came up with have all failed. As you can see from the video, the car would not turn right. It was only able to turn left. The servo turns fine, it's just when I turn right, the linkage "pull" on the steering arm and it looks like it it's pulling it up. When I turn left, the linkage pushes the steering arm so that's ok. I tried to make it similar to what other builders had done, but am unable to do so. The steering will have to be redesign altogether.
I was going to wrap heat shrink around the plastic wheels, but if I had done that, I would not be able to drift and do donuts with the car. It's actually much more fun to just have the car slide everywhere. It would be ideal to only wrap the plastic wheels with heat shrink if you want more control and if you only have a small area to drive the car.
