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Schematics and code for the Re:load Pro
PCB designs for rESC
Reference frontend for the libretro API.
RF retroreflectors
Development Kit
Development Kit
Development Kit
Development Kit
射频功放的电源
1 to 6000MHz 7-Bit Digital Step Attenuator Board with Parallel or Serial Interface
300 KHz to 13.5 GHz Directional Bridge 16 dB coupling, 1dB Insertion Loss and min. 30 dB directivity Directional Bridge
MAX2871 23.5 to 6000MHz RF Signal Generator design with ATMEGA32U4 MCU, Filter Bank and Power Amplifier
The RFBee is a RF module providing easy and flexible wireless data transmission between devices. It is based on a AVR Atmega168 working as a fully functional Arduino connected via SPI to a TI CC1101 RF transceiver.
ChibiOS on my RF-boards. Read more at http://vedder.se/2013/04/cc2520-and-stm32-rf-boards/
Open source PCB the size of a credit card that is capable of detecting the field generated by a RFID reader and identify if it is a LF(125kHz) or HF/NFC(13.56MHz) reader.
RFID 13,56MHz access control system prototype based on Arduino Uno and Ethernet shield. Pure C code.
Test sketch for Sparkfun's RFID Evaluation Shield - 13.56MHz
基于ISO/IEC14443协议的13.56MHz频段RFID系统设计-基于RC522芯片
多协议的13.56MHz频段RFID系统设计-基于CLRC632芯片
PYNQ example of using the RFSoC as a QPSK transceiver.
AD9361 based USB3 SDR
Adafruit RGB LED Matrix Display Driver for use with FPGAs (written in VHDL)
musical instrument tuner
high-speed USB analyzer neighbor
锐米公司开源的基于LoRa的TDMA节点代码
RapidIO IP library
RIOT - The friendly OS for IoT
简易 risc-v 处理器设计
The RISE Self-Driving Model Vehicle Platform
充电桩计费
A declarative, efficient, and flexible JavaScript library for building user interfaces.
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
An Open Source Machine Learning Framework for Everyone
The Web framework for perfectionists with deadlines.
A PHP framework for web artisans
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
Some thing interesting about web. New door for the world.
A server is a program made to process requests and deliver data to clients.
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
Some thing interesting about visualization, use data art
Some thing interesting about game, make everyone happy.
We are working to build community through open source technology. NB: members must have two-factor auth.
Open source projects and samples from Microsoft.
Google ❤️ Open Source for everyone.
Alibaba Open Source for everyone
Data-Driven Documents codes.
China tencent open source team.