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Seb Hulse
Seb Hulse

2.3K Followers

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Published in

Geek Culture

·Pinned

Part 1 Intro — Build and Monitor an Affordable Battery-Solar System with a Raspberry Pi

Build a capable battery-solar system with energy flow monitoring for less than £150… Oh, and have fun! — Series This series is organised into four parts. If you’re new here, I suggest starting with Part 1. Part 1 An introduction to solar power, hardware parts list, and system specification. Part 1 Intro — Build and Monitor an Affordable Battery-Solar System with a Raspberry Pi Build a capable battery-solar system with energy flow monitoring for less than £150… Oh, and have fun!medium.com

Battery

12 min read

Part 1 Intro — Build and Monitor an Affordable Battery-Solar System with a Raspberry Pi
Part 1 Intro — Build and Monitor an Affordable Battery-Solar System with a Raspberry Pi
Battery

12 min read


Pinned

High DC Current Sensing with a Raspberry Pi and Python

Do you want to measure high DC current (and 0–26V) using a raspberry pi or similar, inexpensively? 10 amps? 100 amps? Maybe 500A? Enough of the cheesy salesman talk. — My solution is to ‘hack’ an INA219 current sensor by removing (desoldering) the 0.1 Ohm resistor and ‘replacing’ it with a high-current shunt. Don’t worry, it’s not very difficult. The INA219 current sensor is a ‘shunt’ itself, which works by measuring the (minute) voltage drop across the 0.1 Ohm resistor…

Dc Current

8 min read

High DC Current Sensing with a Raspberry Pi
High DC Current Sensing with a Raspberry Pi
Dc Current

8 min read


Published in

Technology Hits

·Feb 20

The Only Food Emissions Tracking App You Need — It’s Free!

Have I taken this title format a step too far? Are food emissions really as exciting as a free fitness app? Let’s find out… — As before, I’ll start with a TL;DR: I built a website last summer to help conveniently measure the environmental impact of your food. It’s free to use, open source, and privacy focused. Sounds good, right? With this in mind, we’ll cover the Why, What, and How of this project. Stick…

Environment

7 min read

The Only Food Emissions Tracking App You Need — It’s Free!
The Only Food Emissions Tracking App You Need — It’s Free!
Environment

7 min read


Published in

Technology Hits

·Oct 23, 2021

The Only Fitness App You Need – It’s Free!

Here’s how I built it — I’ll get straight to it. Simply navigate to fitness.sebhulse.com, select your workout parameters, click Generate Workout, and away you go! No account required. No data harvesting or trackers. Just free and varied workouts to inspire your fitness journey. It’s open source, too! Tell me more Happily. I’ve designed the app to generate semi-random…

Fitness

6 min read

The Only Fitness App You Need – It’s Free!
The Only Fitness App You Need – It’s Free!
Fitness

6 min read


Published in

Technology Hits

·Oct 12, 2021

Part 4 Deployment — Build and Monitor an Affordable Battery-Solar System with a Raspberry Pi

Build a capable battery-solar system with energy flow monitoring for less than £150… Oh, and have fun! — Series This series is organised into four parts. If you’re new here, I suggest starting with Part 1 for some context. Part 1 An introduction to solar power, hardware parts list, and system specification. Part 1 Intro — Build and Monitor an Affordable Battery-Solar System with a Raspberry Pi Build a capable battery-solar system with energy flow monitoring for less than £150… Oh, and have fun!medium.com

Programming

15 min read

Part 4 Deployment — Build and Monitor an Affordable Battery-Solar System with a Raspberry Pi
Part 4 Deployment — Build and Monitor an Affordable Battery-Solar System with a Raspberry Pi
Programming

15 min read


Published in

CodeX

·Oct 7, 2021

Part 3 Software — Build and Monitor an Affordable Battery-Solar System with a Raspberry Pi

Build a capable battery-solar system with energy flow monitoring for less than £150… Oh, and have fun! — Series This series is organised into four parts. If you’re new here, I suggest starting with Part 1 for some context. Part 1 An introduction to solar power, hardware parts list, and system specification. Part 1 Intro — Build and Monitor an Affordable Battery-Solar System with a Raspberry Pi Build a capable battery-solar system with energy flow monitoring for less than £150… Oh, and have fun!medium.com

Solar Energy

9 min read

Part 3 Software — Build and Monitor an Affordable Battery-Solar System with a Raspberry Pi
Part 3 Software — Build and Monitor an Affordable Battery-Solar System with a Raspberry Pi
Solar Energy

9 min read


Published in

ILLUMINATION

·Sep 26, 2021

Part 2 Building — Build and Monitor an Affordable Battery-Solar System with a Raspberry Pi

Build a capable battery-solar system with energy flow monitoring for less than £150… Oh, and have fun! — Series This series is organised into four parts. If you’re new here, I suggest starting with Part 1 for some context. Part 1 An introduction to solar power, hardware parts list, and system specification. Part 1 Intro — Build and Monitor an Affordable Battery-Solar System with a Raspberry Pi Build a capable battery-solar system with energy flow monitoring for less than £150… Oh, and have fun!medium.com

Battery

9 min read

Part 2 Building — Build and Monitor an Affordable Battery-Solar System with a Raspberry Pi
Part 2 Building — Build and Monitor an Affordable Battery-Solar System with a Raspberry Pi
Battery

9 min read


Published in

JavaScript in Plain English

·Aug 2, 2021

Revolutionise the Way You Write Docs with Marked.js

No more faffing about with HTML — write in Markdown, then render the HTML client-side, on the fly, and blazingly fast with Marked.js. Edited 4th Nov 2021 to fix a breaking change introduced by marked.js in the v4.0.0 release on 2nd Nov 2021. The marked() function has been deprecated and…

JavaScript

8 min read

Revolutionise the Way You Write Docs with Marked.js
Revolutionise the Way You Write Docs with Marked.js
JavaScript

8 min read


Jul 9, 2021

Build a Laptop Battery Status Logger with the Notion API and Python — Notion Public API Guide

Hi! So you’ve heard the big news? That’s right — Notion has finally released its long awaited public API into the wild in beta! …

Notion Api

9 min read

A Laptop Battery Status Logger with the Notion API and Python — Notion Public API Guide
A Laptop Battery Status Logger with the Notion API and Python — Notion Public API Guide
Notion Api

9 min read


Feb 19, 2021

Automate and Optimise Your Web Media Delivery Workflow with FFMPEG

So you have a personal website on Github Pages or a clunky upload workflow to social media or to clients? This tool might save you a lot of time. This nifty bash script is intended to create lower file size (and lower quality) media at different resolutions — with or…

Ffmpeg

7 min read

Automate and Optimise Your Web Media Delivery Workflow with FFMPEG
Automate and Optimise Your Web Media Delivery Workflow with FFMPEG
Ffmpeg

7 min read

Seb Hulse

Seb Hulse

2.3K Followers

I write about what I’m learning — usually with a technical focus. Let’s enlighten one another! sebhulse.com

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