Permatecture professionals address complex cultural and technical aspects of climate change including:
- Is Energy, Food And Water Independence Possible?
- What Does Sustainability Look Like?
- Can We Live With A Zero Carbon Footprint?
- What Would It Take To Leave No Trace?
- Implications of Open Source Media Tech and Free Press
- Do We Have The Will For Necessary Changes?
Permatecture professionals seek to tie disparate bits and pieces into a cohesive model.
If a complex problem can be viewed simply, novel solutions are possible. Without simplicity, creativity suffers." - kg
Such a model can be used to increase understanding and inform design decisions. Complexity is managed by deconstructing and reducing the whole into discrete modules. Understanding relations between modules informs novel design assumptions. Novel design assumptions in turn lead to better outcomes.
This design approach is applied with open source hardware and software to make our built environment more responsive. Humanism 2.0 if you will.
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Private Git Repo - ( request access via txt )
- All code is freely available https://git .durastudio.com
- Fish fertilize the hydroponics, hydroponics clean the water for the fish
- Start small, plan for growth
- Use simple tech to monitor system state
- Slow the water down with landscape features like french drains
- Use drain tiles to move the water
- Terraces for shade trees and bird friendly shrubs
- Store the water
- Tucson Rainwater Harvesting Case Study
Green Material Science
Solar Electric Standards
- NFPA 70 - National Electrical Code (NEC)
- IEEE 1547 - Standard for Interconnecting Distributed Resources with Electric Power Systems
- IEEE 1547.1 - Standard for Conformance Test Procedures...
- IEEE 519 - Recommended Practices and Requirements for Harmonic Control in Electrical Power Systems
- ANSI C84.1- Electric Power Systems and Equipment-Voltage Ratings (60Hz)
- UL 1741-SA + Rule 21 - Inverters, Converters, Controllers and Interconnection System Equipment...
- Note the Mar2020 DIGR Guide Excerpts requirement for 'Adanced Inverters'
- IP (Ingress Protection) Rating Guide
Off Grid Solar
- Buy used, think carefully about long term lease arrangements of any kind. Run the numbers based on the almost vertical descending cost per watt.
- Consider an electric auto as part of your ROI cost analysis, you might be suprised at the savings.
- Handeeman - Local St. David, AZ YouTube Homesteader on Tesla Battery Pack DIY Solar Storage
On Grid Solar
- TEPC Electrical Service Requirements (ESR)
- TEPC Mar2020 DIGR Guidlines - Full document
- DIGR Guide Excerpts - My solar project design bits are linked to this post
- TEPC SR-702 - Interconnect document
Open Source Tech
- Permatecture Arduino Sensor Suite
- Seeeduino XIAO
- Industrial Arduino
- Arduino Pro - Portenta H7 Board ( Yummy! )
- Arduino + SPI ( Serial Peripheral Interface )
- Rock Pi4
- Odroid-C2 Real TIme Kernel
- LoRaWAN - Wikipedia
- My Sensors - LoRaWan
- RF24 Mesh Network
- Open Energy Monitor
- Open BMS Project - Open source Battery Management System ( alpha quality )
- MQTT (MQ Telemetry Transport or Message Queuing Telemetry Transport) is an open OASIS and ISO standard (ISO/IEC 20922) lightweight, publish-subscribe network protocol that transports messages between devices.
- Arduino MQTT
- MQTT -> Smart Things
- NodeRED - MQTT node.js flow programming
- Home Assistant - Odroid
- ESPHome on Discord
- Slalom Python Optimizer - Guide
- SolarPV-DER Simulator Utility - Python codebase
- Zabbix Open Source Monitoring + MQTT Widget
- Circuit Python MQTT Use Case
- Arduino LDR Sun Tracker
- Arduino X/Y Sun Tracker
- Variable Speed motor controls
- Passive energy reporting
- Active air handling
Automation - Motor Control + Responsive Lighting. Applications include Micromanufacturing, Open CNC, Additive 3d printing.
- LED Arduino controllers ( Seeeduino Xiao Samd )
- LM555CN cmos precision timer ( https://www.ti.com/lit/ds/symlink/lm555.pdf )
- Indoor systems integrate with sensors and hvac
- Outdoor Hardened enclosures, solar powered, off grid, theft resisatant
- Lights do interesting things when people are present
- Sparkfun LED Design Discussion
- Peter Vis Open Electronics Site
- Sewing/Embroidery - https://github.com/Embroidermodder/EmbroiderBot
- Embedded devices preferring face and voice metrics
- Wifi, Bluetooth and private radio
- Hardware crypto
Open Source Media
- Odroid-C4 SBC + HiFi Shield Plus DAC
- Radio Open Source
- HiFiBerry Overview
- HiFiBerry Beocreate
Watch for announcements.