Transmit LoRa Frames Without a RadioLoLRa Transmit 900MHz LoRa frames surprisingly far without a radio Introduction Background LoRaWAN Limitations Future Work Resources Special Thanks Range Tests Introduction Firmware-only LoRa transmission, for a variety of processors. Send LoRa packets, without any radio, chips, external hardware or built-in radios at all on a variety of common, inexpensive processors. While not truly bit banging, this repository shows how using either a shift register (i.e…
LangChain4j Examples This repository provides several examples using the LangChain4j library. A good place to start includes: Tutorials More examples Examples of using advanced RAG techniques Example of an agent with memory, tools and RAG
A clean, elegant, beautiful and powerful admin template, based on Vue3, Vite5, TypeScript, Pinia, NaiveUI and UnoCSS. 一个清新优雅、高颜值且功能强大的后台管理模板，基于最新的前端技术栈，包括 Vue3, Vite5, TypeScript, Pinia, NaiveUI 和 UnoCSS。 Soybean Admin English | 中文 Cautionthe old version of Soybean Admin is moved to branch legacy. It is recommended to use the latest version of Soybean Admin. NoteIf you think Soybean Admin is helpful to you, or you like our project, please give us a ⭐️ on GitHub. Your support is the d…
ugly-face This project is under Attribution-NonCommercial 4.0 International License. This means no commercial use for the project. I thought about this for a time. If you want to use this as part of your website that needs an avatar generator, you are free to use it. If you however, buid an app soely on this code as your main project, I am highly against that practice. I don't want to have the frustration of "oh someone copied my code and made money with it". Project setup npm insta…
$250 Robot Arm This repository contains the files to build and control a low-cost robot arm that costs about $250. You can also build a second robot arm (the leader arm) to control the other arm (the follower arm). The design of the leader is inspired by the GELLO project but is simpler to build. This robot arm uses Dynamixel XL430 and Dynamixel XL330 servo motors. The XL430 motors are almost twice as strong and are used for the first two joints. The XL330 motors are weaker but weigh only 18g e…
🦜⛏️ Did you say you like data?🚧 Under Active Development 🚧 This repo is under active developments. Do not use code from main. Instead please checkout code from releases This repository is not a library, but a jumping point for your own application -- so do not be surprised to find breaking changes between releases! Checkout the demo service deployed at extract.langchain.com/. 🦜⛏️ LangChain Extract langchain-extract.mp4 langchain-extract is a simple web …
Champ: Controllable and Consistent Human Image Animation with 3D Parametric GuidanceChamp: Controllable and Consistent Human Image Animation with 3D Parametric Guidance Shenhao Zhu*1 Junming Leo Chen*2 Zuozhuo Dai3 Yinghui Xu2 Xun Cao1 Yao Yao1 Hao Zhu+1 Siyu Zhu+2 1Nanjing University 2Fudan University 3Alibaba Group *Equal Contribution +Corresponding Author head.mp4 Framework Install…
Solana Sniper Bot - Proof of ConceptSolana Sniper Bot (Poc) This code is written as proof of concept to demonstrate how we can buy new tokens immediately after the liquidity pool is open for trading. Script listens to new Raydium USDC or SOL pools and buys tokens for a fixed amount in USDC/SOL. Depending on the speed of the RPC node, the purchase usually happens before the token is available on Raydium UI for swapping. This is provided as is, for learning purposes. Setup To run the script you n…
Build a Perplexity-Inspired Answer Engine Using Next.js, Groq, Mixtral, Langchain, OpenAI, Brave & SerperPerplexity-Inspired LLM Answer Engine Watch the tutorial here for a detailed guide on setting up and running this project. This repository contains the code and instructions needed to build a sophisticated answer engine that leverages the capabilities of Groq, Mistral AI's Mixtral, Langchain.JS, Brave Search, Serper API, and OpenAI. Designed to efficiently return sources, answers, image…