johnmacrae Goto Github PK
Name: John
Type: User
Bio: Retired, former coder now making 'stuff'
Twitter: itinerantham
Blog: KK4OYJ.wordpress.com
Name: John
Type: User
Bio: Retired, former coder now making 'stuff'
Twitter: itinerantham
Blog: KK4OYJ.wordpress.com
Arduino core for the ESP32
A low-power e-paper monitor for ESP32 and e-paper displays
A remote SS1306 display for my Battery Protection System
12v BMS with Rainmaker and OTA
A flexible, stackable, lighting shield for the D1 Mini with on-board power. Drives up to 100 WS2182B or regular RGB led strings
ESP RainMaker Agent for firmware development
DIY bluetooth obd2 gauge with ESP32
Quickly thrown together to control a battery powered relay - battery protection built in
A simple example of using ESP-NOW for broadcast and peer to peer messaging
Simple LED Dimming Example
ESP8266 temperature reporting module MQTT
LMIC-node | One example to rule them all. LMIC-node is an example LoRaWAN application for a node that can be used with The Things Network. It demonstrates how to send uplink messages, how to receive downlink messages, how to implement a downlink command and it provides useful status information. With LMIC-node it is easy to get a working node quickly up and running. LMIC-node supports many popular (LoRa) development boards out of the box. It uses the Arduino framework, the LMIC LoRaWAN library and PlatformIO.
A bridge to MQTT/InfluxDB/Postgres for communications with LuxPower inverters
NMEA2000 library for Arduino
Inherited object for use NMEA2000 with ESP32 boards
Octopus Node-Red node
LuxPower / Octopus Time-of-Use tariff integration
Flows For Octopus Node - Red
Python library to talk to Octopus Agile API
Adding WiFi monitoring to US2000B and US2000C batteries.
An MQTT bridge to allow ESP Rainmaker to control and monitor any MQTT connected device
Demo Custom Device with ESP Rainmaker
Demo code to control ESP8266 gate relay
The HTML5 Canvas port of the SteelSeries component library. Mainly contains gauges.
Camper Van Temperature Voltage monitor
Communicating with Victron energy products, also compatible with other inverters and solar equipement
A voice-controlled robot using the ESP32 and TensorFlow Lite
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.