Tri-scrab Nano tricopter 168mm by elpet

Last crawled date: 3 years, 1 month ago

Este proyecto estubo mucho tiempo en mi cajón hasta que decidí acabarlo. Es un tricoptero compacto de 168mm de distancia entre motores frontales pensado para helices de 4' y motores hasta 18xx recomiento baterias 3S de 1000 mAh o menores.
Además de imprimir las piezas es necesaria la electronica para volar y algunos tornillos que detallo acontinuación:
-4 motores DYS 1808 2300 Kv https://www.banggood.com/DYS-BE1806-2300KV-Brushless-Motor-2-3S-for-Mini-Multicopters-p-933192.html?rmmds=search&cur_warehouse=CN
-4 Variadores ESC de hasta 20A (no pongo modelo porque hay mucho donde elejir, que sea pequeño siempre es mejor)
-1 placa controladora tipo sp3 racing o similar https://es.aliexpress.com/item/1pcs-OCDAY-Acro-Deluxe-SP3-Racing-F3-Flight-Controller-Board-For-Aircraft-FPV-Quadcopter/32813887036.html
-4 helices 4045 ( si se elijen los motores recomendados) Dalrc o similar
-1 Servo tamaño mini (el que encaja en el hueco es este pero cualquier otro puede servir) https://hobbyking.com/es_es/turnigytm-xgd-11hmb-digital-servo-ds-mini-servo-3-0kg-0-12sec-11g.html?wrh_pdp=7
-Receptor de radio, conjunto camara+video TX, bateria y velcro.
El hardware necesario son: 12 tornillos M2x20 con tuercas, 2 tornillos M2x14 con tuercas,
2 rodamientos de 8x4x3 y 2 tornillos M3x12 mas tuerca
El firmware que recomiendo y que he probado con mucho éxito es el trifligth https://github.com/lkaino/Triflight/releases. Hay que invertir el sentido de corrección del servo mediante la orden 'smix reverse 5 2 r'
Como este proyecto es una derivación de su hermano mayor, pongo el enlace para obtener mas detalles: https://www.thingiverse.com/thing:1663649
24/07/2018 Añadido Canopy. Añadido soporte cámara. La canopy es un sólido, hay que imprimir con 2 capas de base, 2 de contorno, 0 de superior y sin relleno. Fotos del tri-nano montado y 100% operativo, pronto video
This project was a long time in my drawer until I decided to finish it. It is a 168mm compact front tricopter between frontal motors designed for 4 'helices and motors up to 18xx I recommend 3M 1000 mAh or smaller batteries.
In addition to printing the parts is necessary the electronics to fly and some screws detailed below:
-4 motors DYS 1808 2300 Kv https://www.banggood.com/DYS-BE1806-2300KV-Brushless-Motor-2-3S-for-Mini-Multicopters-p-933192.html?rmmds=search&cur_warehouse=CN
-4 ESC of up to 20A (I do not put a model because there is a lot to choose from, which is small is always better)
-1 sp3 racing type controller or similar https://es.aliexpress.com/item/1pcs-OCDAY-Acro-Deluxe-SP3-Racing-F3-Flight-Controller-Board-For-Aircraft-FPV-Quadcopter/32813887036 .html
-4 props 4045 (if recommended motors are selected) Dalrc or similar
-1 Servo size mini (the one that fits in the gap is this one but any other can be used) https://hobbyking.com/es_en/turnigytm-xgd-11hmb-digital-servo-ds-mini-servo-3-0kg- 0-12sec-11g.html? Wrh_pdp = 7
Radio receiver, camera set + TX video, battery and velcro.
The necessary hardware are: 12 M2x20 screws with nuts, 2 M2x14 screws with nuts,
2 8x4x3 bearings and 2 M3x12 screws plus nut
The firmware that I recommend and that I have tried very successfully is the trifligth https://github.com/lkaino/Triflight/releases. You have to reverse the correction of the servo by the order 'smix reverse 5 2 r'
Since this project is a derivation of his older brother, I put the link for more details: https://www.thingiverse.com/thing:1663649
07/24/2018 Added Canopy. Added camera support. The canopy is a solid, you have to print with 2 layers of base, 2 contour, 0 upper and without filling. Photos of tri-nano mounted and 100% operational, soon video