Intro
This design challenge is about protecting electronic systems in extreme environments. Hammond Manufacturing and element14 provided a weatherproof Hammond enclosure, a weatherproof Amphenol connector and some Raspberry Pi electronics and a Midas…
Project goals
The goal of CycleSafe project is to improve safety of cyclists on the road. The secondary goal is to make it affordable for a wider community.
Project Overview
The project will use RPi 4, a camera, and machine learning algorithms to…
As part of a Design Challenge titled Experimenting with Extreme Environments , sponsored by Hammond Manufacturing , I submitted this blog as the final results blog. This is the last blog in a series of extra credit blogs that cover topics of major steps…
Wildlife Monitor
Introduction
The purpose of this design challenge is to test the performance of a Hammond IP68 enclosure housing an electronic project in an extreme or harsh environment - "Experimenting with Extreme Environments" .
The inspiration…
Introduction
Wardriving in extreme environmental conditions serves several important purposes and offers unique advantages such as assessing the coverage and reliability of wireless networks in areas that may not have reliable infrastructure. Also,…
Intro
During this year's Experimenting with Extreme Environments design challenge I have decided to continue my work of identifying edge cases of environmental origin when deploying electronic systems outdoors. And - as of outdoors - I am not even thinking…
Introduction
This is the last blog entry for my Experimenting with Extreme Environment challenge entry. In the first one , the project was presented together with a brief explanation of the main chemical reaction taking place in my swimming pool. It…
Intro
The backyard camera system is finally nearing completion. It now consists of four different Raspberry Pi cameras (a Pi Camera Module 2, a Pi Camera Module 2 NOIR, a Pi Camera Module 3, and a Pi HQ Camera Module).. The cameras are run by 4 Raspberry…
#6 Final Blog: Home Assistant on the Go in Mobile
For Extreme Environment Home Assistance Sensors
1 Brief
Home Assistant Operation System can utilize many plugins and hardware to integrated in one smart control system. This can be arranged at…
Table of Contents
Life finds a way
Initial testing of the components
The connector and cable build
New sensor data, a full day
Interfacing with the LCD
Building time
A new day
Media server, a simple implementation
Life finds a…
UrbanRest Guardian Project Introduction
Greetings! I'm Enrique, a Spanish software developer working in the credit card payment industry. I've been having trouble sleeping recently. Noise in my neighborhood has gotten crazy. It's a constant mix of traffic…
What is Experimenting with Extreme Environments?
As IoT solutions continue to be deployed around the world, more and more electronic devices are exposed to harsh and extreme environments. To learn more about what is involved in protecting electronics…
Intro
This blog demonstrates the PicoPorch system in operation. All electrical and mechanical subsystems are now built and functioning although one of the stands still needs a few pieces and one of the cameras has not been definitively selected. Desp...
Design Changes
When I tried to connect the RPi Compute Module 4 I/O board with RPi Camera v2 I realized that they were not compatible. So, As I have a USB camera I've decided to reuse it instead of purchasing an additional camera. Here is the ne...
Intro
I finally assembled the PicoPorch motor controller. This blog shows it in operation using manual switches to control motor direction and limit switches to prevent over rotation in either direction.
Motor Controller CCA
You can see 2 places whe...
Table of Contents
Weathering the Station, what's with that title?
The Unboxing:
The Enclosure:
The panel mount connector:
The cable connector
The Raspberry Pi Compute module and IO Board:
The External antenna:
The Display:
What's next?
W...
Intro
Another element from our design kit is an LCD display. It is 4x20 unit made by Midas Displays and driven by RW1063 chipset, which seems to be designed with Hitachi HD44780 compatibility in mind, including pin-to-pin compatibility (as can be see...
Intro
Let's start with the riddle: what is it? A box with transparent top, placed at the backyard in the sunny place?
This?
or maybe this?
Let's check what direct Sun radiation does to our (set of) waterproof enclosure(s).
Black box or white box?
H...
Intro
Another quick update in the PicoPorch saga. This time I have been wiring up the power box and printing off enough bracketry to make the system functional so I can finally start capturing some video. It is now almost to the deployable stage.
Pro...
Intro
During my last year's project I have deployed array of sensors to monitor environmental parameters inside three enclosures:
Hammond 1554VA2GYCL that was then tested (along with the array of waterproof - mainly RF - connectors) and which wa...