8 legged spider robot by Bribro12

Last crawled date: 3 years ago

Video can be found here: https://www.youtube.com/watch?v=Hj8gsWjy_DY
STL and Editable Fusion 360 source files can be found here: https://bbprojects.technology/collections/stl-fusion-360-source-files/products/8-legged-spider-robot-files
The goal of this robot was to keep it as simple as possible but remain the most important movements. This robot uses 4 micro servo's salvaged from old and broken indoor rc-planes and helicopters. these servo's are controlled by an arduino nano and powered by two 1 cell 200mAh lipo battery's. To control the movement of the robot I use a Bluetooth transeiver connected with an android device. This allows me to make the robot go forwards, backwards, turn left and turn right.
more info can be found here : https://hackaday.io/project/26049-8-legged-spider-robot
Components used:
1 × arduino nano V3
link: https://www.banggood.com/Geekcreit-ATmega328P-Nano-V3-Module-Improved-Version-With-USB-Cable-Development-Board-For-Arduino-p-933647.html?p=E01411629100201406T1&custlinkid=255135
1 × Geekcreit® HC-06 Wireless Bluetooth Transceiver
link: https://www.banggood.com/HC-06-Wireless-Bluetooth-Transceiver-RF-Main-Module-Serial-For-Arduino-p-80364.html?p=E01411629100201406T1&custlinkid=255202
2 × 1 cell 300 mAh LIPO battery
link: https://www.banggood.com/5Pcs-URUAV-3_8V-300mAh-4080C-1S-HV-4_35V-PH2_0-Lipo-Battery-for-Eachine-TRASHCAN-Snapper6-7-Mobula7-p-1405460.html?rmmds=search&cur_warehouse=CN
4 × linear micro servo
I used 4 linear micro servo's from a broken blade mcpx.
1 × Android device
Recommended tools:
3D-printer: https://www.banggood.com/Creality-3D-Ender-3-Pro-V-slot-Prusa-I3-DIY-3D-Printer-Kit-p-1346320.html?p=E01411629100201406T1&custlinkid=677427
All my project files, instructions, schematics, are provided for free so everyone around the world can enjoy them. Feel free to support me so I can create and share even more awsome projects. Any amount of support is greatly appreciated :-) paypal.me/BrianBrocken
Feel free to take a look at my other designs:
3D printable antweight battlebot: Bulldog: https://www.thingiverse.com/thing:4623536
SpaceX inspired edf rocket: https://www.thingiverse.com/thing:4606751
3D printed high torque servo/gearbox version 2: https://www.thingiverse.com/thing:4547703
UMC - Universal motion controller: https://www.thingiverse.com/thing:4245315
3D-printable Davinci catapult gift card: https://www.thingiverse.com/thing:4067668
Arduino controlled photogrammetry 3D-scanner: https://www.thingiverse.com/thing:3958326
Fully 3D-printable turntable: https://www.thingiverse.com/thing:3723618
RC FPV tank rover: https://www.thingiverse.com/thing:3587738
Fully 3D-printable wind-up car gift card: https://www.thingiverse.com/thing:3308710
3D-printable High torque servo/gear reduction: https://www.thingiverse.com/thing:3292860
'BOOM box' high voltage capacitor bank case: https://www.thingiverse.com/thing:2980012
Subby the interactive youtube subscriber robot: https://www.thingiverse.com/thing:2928254
robot hand || bionic hand prosthesis prototype: https://www.thingiverse.com/thing:2838239
3D-printable linear actuator: https://www.thingiverse.com/thing:2783959
Mini 3D-printable crossbow: https://www.thingiverse.com/thing:2710472
8 legged spider robot: https://www.thingiverse.com/thing:2470882
best 3D-printable bearing: https://www.thingiverse.com/thing:2349065
Have a nice day!