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Articles

Green Star Central - Help

Key Principles File Structure “File Structure” refers to where you store your submission files such as credit PDFs reports etc. It is independent to “Database Structure”. Every project has the following structure which is created …

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Stair Design

The rise and run of a stairway makes it comfortable (or not). This reference is good but in imperial, this is good too but for the UK . Australian NCC requirements must be checked. Note …

A39 House - Performance and Monitoring

Air Sealing Testing Introduction and Rationale "Build tight and ventilate right" is the mantra for passive houses in cold climates, such as "Passivhaus". The idea is to heavily reduce air entering the building through cracks, …

A39 House - Construction

Tips: Concreting the Stumps Boral truck was very late, then charged a wait fee (!). Won't use Boral again. Pumping (minipump) was well worth it. $500 with 2 guys did 8 cubes ( 8 x …

vlt0

A39 House - Design

Daylight Modelling to Inform the Design Target A DF of 10% will always stop people turning on lights A DF of 3% is deemed "adequate" Target: 5% to most of the floor. But: minimise glare, …

A39 House - Completion

Guest Feedback My husband and I and two daughters had a wonderful stay in Herston. The house itself is amazing - carefully designed with incredibly ingenious features to make it compact yet spacious. It is …

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Hacking the Sungrow 5 Inverter

This inverter has a WiFi connection and opens ports 80 (password protected) and 502 (modbus). It's possible to read the modbus registers. There's a handy script that's done all the hard work. This can import …

living2

A39 House - Overview

I've recently finished a self-build of a small (90m²) house in Brisbane. It's been "running" for 2 years now. It's in Brisbane. TL:DR > See the article in Santuary Magazine (PDF) ... or view the …

lora32 ttgo v2

TTGO Lora ESP32 V2.1 R1.6

Software Library and Pins for LoRa V2.1_1.6 Site from seller (copied below) shows: Lora, operating on SPI: 26 = DI0/IO0 23 = IRQ/RESET 18 = NSS/SEL (Slave select?) 5 = SCK (clock?) 27 = MOSI …