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Category: Construction
Published: 24 January 2025

Technologies come and go, but the requirements remain the same. This is where Enterprise Architecture comes in, but that's another, completely different conversation.

In this area, you can see the different generations of the project as time waits for nobody and technology only ever move onwards.

2022 system (v2)

The second generation of the Chicken Coop, using custom made printed circuit boards (PCB's) and taking advantage of the newer technologies such as ESP32's and Raspberry Pi Zero 2W, that are available, 7 years after the first implementation.

This is the system currently running the Chicken Coop and its under active development

2013 system (v1)

Information about the construction of the first iteration of the automated chicken house controller, using a wire wrap prototype board, with an Arduino Mega 2560 and a Raspberry Pi model A and an I2C Real Time Clock IC, plus all the things we learned on that journey

This is the previous iteration of the Chicken Coop, it is no longer running the coop and has been recycled, but the journey would be incomplete without understanding where we have come from and how we got here.

2022 system

  • v2 functional spec
  • v2 board standards
  • v2 software approach
  • v2 core board set
  • v2 PCB design
  • Wait for the PCB's
  • New boards arrived
  • Boards are assembled
  • First power up and smoke test
  • Managing problems and changes
  • Exercising the boards
  • New firmware install
  • I2C bus problems
  • ESP32 S2 is retired
  • Command line interface
  • Modules ready for install
  • Diagnostic Display
  • Out with the old
  • Preparing and repairing the coop
  • Installation of v2
  • Interior lighting
  • Enabling the front panel
  • Monitoring the consumables
  • System Block Diagram
  • Improved console access
  • Fabricating the feeder enclosures
  • Consumables PCB design
  • Consumables PCB

2013 system

  • The v1 functional spec
  • Where to start ?
  • Technology Summary
  • We have a design
  • Main Board Construction
  • Constructing the main box
  • Main Unit Built
  • Power monitoring
  • Power Efficiency Part 1
  • The new coop
  • Power Efficiency Part 2
  • Device Programming
  • It's dead Jim
  • We need to move !
  • Vermin Hunting
  • Batteries and Charge Controllers
  • It lives Igor, It lives
  • HEN 9000
  • Low Power
  • AC Motors Part 1
  • Reading and Decoding the logs
  • Summer Time Offsets
  • Sunrise and Sunset
  • Programming the Rotator
  • Intelligent Debugging
  • Random Power Failures
  • Fitting the Solar Panel Positioner
  • AC Motors Part 2
  • Positioning and Encoders
  • What did it look like in 2015?
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