…Cho has been working on this project for a while and has gone through quite a prototypes. The latest Vincy Compound Bow Mark 3 is the best and fully functional. The Vincy Compound Bow Mark 3 is an improved version of Mark 2. The Mark 2 has a draw weight (the force required to hold the string stationary at full draw) of 6kg. According to the laws of Hong Kong, crossbows with draw weight of more than 6 kg are defined as arms. So all Cho’s previous designs has draw weight of no more than 6 kg. “But with draw weight of 6 kg, you can only shoot a chopstick about 6 meters,” says Cho.
Somehow he decided to power up the version 3 by adding extra fibraglass. The Vincy Compound Bow Mark 3 uses 4X 30/6/600 fiberglass and also features 3D printed drop-away arrow rest and adjustable cable tension device. he draw weight of the Vincy Compound Bow Mark 3 is 13kg, which can shoot things from 10 meters away.
…Cho calls himself a prototype maker. His previous projects include all kinds of home made hi-tech and low-tech stuff, such as 3D printed airsoft pistol shotgun, rail gun, ETG (Electrothermal Gun), crossblow, and the 3D printed compound bow….
Every Thursday is #3dthursday here at Adafruit! The DIY 3D printing community has passion and dedication for making solid objects from digital models. Recently, we have noticed electronics projects integrated with 3D printed enclosures, brackets, and sculptures, so each Thursday we celebrate and highlight these bold pioneers!
Have you considered building a 3D project around an Arduino or other microcontroller? How about printing a bracket to mount your Raspberry Pi to the back of your HD monitor? And don’t forget the countless LED projects that are possible when you are modeling your projects in 3D!
The Adafruit Learning System has dozens of great tools to get you well on your way to creating incredible works of engineering, interactive art, and design with your 3D printer! We also offer the LulzBot TAZ – Open source 3D Printer and the Printrbot Simple Metal 3D Printer in our store. If you’ve made a cool project that combines 3D printing and electronics, be sure to let us know, and we’ll feature it here!
Have an amazing project to share? Join the SHOW-AND-TELL every Wednesday night at 7:30pm ET on Google+ Hangouts.
Join us every Wednesday night at 8pm ET for Ask an Engineer!
Learn resistor values with Mho’s Resistance or get the best electronics calculator for engineers “Circuit Playground” – Adafruit’s Apps!
Maker Business — Presentation: Ten Year Futures – Benedict Evans
Wearables — Simulate tattoos
Electronics — Servo Pulses
Biohacking — Nutrigenomics – Personalized Vitamin Supplements Based on DNA
No comments yet.
Sorry, the comment form is closed at this time.