Mimic
habitat-sim
Mimic | habitat-sim | |
---|---|---|
5 | 5 | |
3 | 2,370 | |
- | 1.8% | |
0.0 | 8.7 | |
over 1 year ago | 5 days ago | |
C++ | C++ | |
MIT License | MIT License |
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Mimic
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Hello, i have a question
It might be possible but it may not be the best choice for a beginner project. By using efficient use of attach() and detach() calls I built and coded up a 4-servo robotic arm that runs on just two-18650's (Mimic), but again it's not something you should try as a first project unless you have a decent understanding of stuff like Kirchhoff's Law &c.
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Saving Servo Positions
Several years ago I made an arduino based arm and I wanted to do exactly what you are talking about so I included the ability loadstore and reload the arm movements from EEPROM. The project and source code are here and you should be able to re-use the EEPROM storage and retrieval parts of the code (or more maybe).
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Help out a newbie
That still very cool and I love the oragami idea! I've looked into oragami for sources of inspiration for different kinds of leverage although I can't say I completely understood the math. ðĪŠ That's too bad about your 3D printer. I made a simpler robot arm that used 4 servos and I used popsicle sticks to make mine heh.
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Two functions of one button, depends on for how long you hold it pushed down...
I wrote exactly what you're describing for the Arduino *I think* and here's the sauce.
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Recording and Replaying Joystick data with a Servo
I wrote something like this a few years back. It is a robotic arm that let's you control it using an identically shaped arm that has potentiometers at each joint instead of servos. So one arm 'Mimics' the other. The code for reading, controlling, and recording the movements to EEPROM is there if you want to grab anything. Also, you mention needing to get your button code correct and that same project has an interesting button library I wrote that let's you multiplex one button into tons of different selections by letting you define any combo of (up to 3) short and long button presses and configuring what function to run for that "buton gesture". You might find that useful (or maybe confusing the code isn't ideal for learning from haha).
habitat-sim
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Break into CV with background in biological vision and neuroscience
Spot on! I think you grasped the general idea. During some of my 3d studies, I collected data about hand movements, eye movements and navigation paths within scenes, which could potentially be used for training data in robots (e.g. to train robot arm-suction grip, visual input and navigation respectively). I see projects like this https://aihabitat.org/, where my research seems quite relevant.
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Virtual environment frameworks
I need an easy to set up simulation of a 3d environment and I was wondering what you guys are using. Something like https://aihabitat.org/ . It already comes with rich visuals, which is quite important in my case and it works out of the box so I don't need to waste time developing my own models and graphics. Unfortunately habitat ai doesn't work on windows. Are there some alternatives?
- [D] Have we stopped researching agents?
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[D] Looking for open source projects to contribute
There are plenty of them out there. I spend a lot of time contributing to open source projects like Habitat-Sim https://github.com/facebookresearch/habitat-sim and Habitat-Lab https://github.com/facebookresearch/habitat-lab which have a ton of open issues and code maintaince stuff that we would welcome contributions of.
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[R] Best drone simulator for ML purposes
With some hacks it is pretty easy to get drones working in Habitat-Sim: https://github.com/facebookresearch/habitat-sim
What are some alternatives?
ButtonGestures - Use a single push button for up to 6 different functions! Button gesture combinations of single, double, and triple-tap along with a long or short hold on the last press make it easy! Functions can also be pre-registered for callback for the gesture that you want. Even easier!
gazebo-classic - Gazebo classic. For the latest version, see https://github.com/gazebosim/gz-sim
Parallax-FeedBack-360-Servo-Control-Library-4-Arduino - Arduino library which control Parallax FeedBack 360° High Speed Servo easy.
carla - Open-source simulator for autonomous driving research.
3-mode-bluetooth-robot - A robot car developed using Arduino that can operate in 3 modes - Manual, Automatic and Voice. The car is controlled wirelessly via Bluetooth with an android app developed using MIT App Inventor.
bootcamp - Dealing with all unstructured data, such as reverse image search, audio search, molecular search, video analysis, question and answer systems, NLP, etc.
rippled - Decentralized cryptocurrency blockchain daemon implementing the XRP Ledger protocol in C++
nn - ð§âðŦ 60 Implementations/tutorials of deep learning papers with side-by-side notes ð; including transformers (original, xl, switch, feedback, vit, ...), optimizers (adam, adabelief, sophia, ...), gans(cyclegan, stylegan2, ...), ðŪ reinforcement learning (ppo, dqn), capsnet, distillation, ... ð§
BIPR
docarray - Represent, send, store and search multimodal data
Apache Mesos - Apache Mesos
habitat-lab - A modular high-level library to train embodied AI agents across a variety of tasks and environments.