Jason Cox

tinytuya. Python API and command line tool for Tuya WiFi smart devices using a direct local area network (LAN) connection or the cloud (TuyaCloud API).

Build-OpenSSL-cURL. Scripts to build OpenSSL, HTTP/2 (nghttp2) and cURL (libcurl) for MacOS, iOS and tvOS devices (x86_64, armv7, armv7s, arm64, arm64e). Now Supporting Apple Silicon, OpenSSL 3.0.x with TLS 1.3 and Mac Catalyst builds.

Powerwall-Dashboard. Grafana Monitoring Dashboard for Tesla Solar and Powerwall Systems

TinyLLM. Setup and run a local LLM and Chatbot using consumer grade hardware.

pypowerwall. Python API for Tesla Powerwall and Solar Power Data

tuyapower. Python module to read status and energy monitoring data from Tuya based WiFi smart devices. This includes state (on/off), current (mA), voltage (V), and power (wattage).

TM1637TinyDisplay. Arduino library to display numbers and text on a 4 and 6 digit 7-segment TM1637 display modules.

powermonitor. Monitor power usage through WiFi Smart Plug

dgx-spark. Helpful Tools for the Nvidia DGX Spark AI Personal Supercomputer

pypowerwall-server. A pypowerwall based FastAPI server for monitoring and managing Tesla Solar and Powerwall systems with multi-gateway support, real-time data streaming, MQTT, and a web based console.

TinyStepper. Simple Arduino library to drive stepper motors. Small and easy to use.

ProtosAI. A Study in Artificial Intelligence - Simple scripts that explore capabilities provided by neural networks (NN), generative pre-trained transformers (GPT) and large language models (LLM).

iCurlHTTP. CurlHTTP is a simple, easy to use app for the iPhone, iPad and AppleTV that allows you to run MacOS/Linux terminal-like cURL tests against web URLs.

Powerwall-Display. Tesla Powerwall display based on 7-segment displays and ESP8266 to show current solar generation, powerwall (power and percentage), grid and load power usage.

sfw2jpg. Convert SFW (Seattle FilmWorks) image files to JPG Format (sfwjpg pwpjpg flipjpeg)

OpenGL-LIDAR-Display. This project reads LIDAR point cloud data (angle & distance) from a Slamtec RPLIDAR A1 device and displays the output on an OpenGL display in realtime. Tested on macOS. Uses rplidar_sdk for communication with LIDAR device.

Ender3-Filament-Digital-Scale. Adds a load cell to the filament spool holder of a Creality Ender 3 Pro 3D-printer to measure weight and display on TM1637 LED display. Uses ATtiny85 microcontroller and HX711 module for weight measurement.

TinyRTTTL. Arduino library for Playing RTTTL Songs using tone() Function

MoviesThisDay. Simple webservice that returns a list of movies released on this day in history.

gridbug. Simple web based visualization tool to show network connectivity between multiple nodes.

TinySplunk. Tools and instructions to build and use a free version of Splunk for home

WeatherStationWiFi. ESP8266 NodeMCU Based Solar Powered WiFi Weather Station - Record Temperature (x2), Humidity, Pressure, Rain, and Voltage

RPi-AirPiano. Use a Raspberry Pi as a Player Piano! Web interface to queue and play MIDI and WAV files on a MIDI piano.

vllm. A high-throughput and memory-efficient inference and serving engine for LLMs

AutoLispCogo. LISP based coordinate geometry functions for AutoCAD

SentryPi. Tools to help build a home monitoring platform using a Raspberry Pi

jsonmore. A simple, yet powerful JSON command line formatter with error correction and pagination.

TinySonos. Simple web service to control Sonos speakers and play files from your local host.

human. Digital Twin of Jason A. Cox

ATtiny85-Weather-Station. ATtiny85 based Weather Station (Temperature + Humidity + Barometer on 7-Segment LED Display)

WaterDetectorWiFi. ESP8266 NodeMCU WiFi Based IoT Water Detector

lightcycle-povray. A TRON LightCycle Model and Animation Script for POV-Ray

Arduino-Sensor-Display. Arduino MEGA 2560 Project that gathers temp, humidity and measures the distance (in cm) to objects in front of the sensor. Outputs to 16x2 LCD Display along with current time (via RTC module).

cookbooks. Chef Cookbooks

nanoGPT. The simplest, fastest repository for training/finetuning medium-sized GPTs.