Author

Daniel Ellis Research

@daniel-ellis

articles: 13
total claps: 41
top claps: 19
avg read: 2.3 min
paywalled: 13
active: 2020-08-04 → 2022-09-25

Wiki topics

📟 · Gadgets & IoT · 3 🏃 · Running & Endurance · 1 OPS · LLMOps & Inference · 1 RAG · RAG & Retrieval · 1 DSN · Design · General · 1 🥊 · Combat Sports · 1 UX · UI/UX Design · 1 🔓 · Open Source · 1

Top tags

#met-office ·3 #monsoon ·3 #ukca ·2 #um ·2 #wifi ·2 #raspberry-pi ·2 #sensors ·2 #gpu ·1 #cars ·1 #interactive ·1

TCH

DA Daniel Ellis Research · CEMAC

Creating Multiple I2C Ports on a Raspberry PI

Sometimes we require multiple modules all of which communicate using the I2C channel. In this post, we discuss how to do exactly that…

Dec 16, 2020 · 3 min read · 19 claps paywalled #raspberry-pi #i2c #sensors

Creating Multiple I2C Ports on a Raspberry PI

DA Daniel Ellis Research · CEMAC

Get Lat/Lon Geolocation using Bash (or Python) and your Wifi connection

In some cases, you may not have a GPS module available but will still want to find out your current location. We are able to do this using…

Sep 12, 2020 · 1 min read · 11 claps paywalled #geolocation #wifi #python

TCH

DA Daniel Ellis Research

Setting up and Real Time Clock (RTC) on a Raspberry Pi

A simple guide on how to add a timekeeping module to the PI using its I2C ports. NOTE this tutorial is for current release Raspberry Pi…

Sep 25, 2022 · 2 min read · 3 claps paywalled #raspberry-pi #real-time-clock

Setting up and Real Time Clock (RTC) on a Raspberry Pi

DA Daniel Ellis Research · CEMAC

Keep Bluetooth discoverable (RPI / Unix )

How to enable Bluetooth visibility and pair from the boot.

Aug 04, 2020 · 1 min read · 3 claps paywalled #rasberry-pi #bluetooth #discoverables

DA Daniel Ellis Research · CEMAC

Run a script on WiFi connection (RPI)

In a sensor network, the ability to establish a connection and transfer data when within range of a router is a useful one. There are…

Oct 01, 2020 · 2 min read · 2 claps paywalled #rpi #wifi #connection

SPT DSN

DA Daniel Ellis Research · CEMAC

Using the BornInBradford SQL database_extract Command Line Interface

Unlike the interactive Graphical User Interface, there is also a CLI for use on headless machines or HPC clusters, when local memory…

Mar 09, 2021 · 4 min read · 1 claps paywalled #database #borninbradford #air-quality

Using the BornInBradford SQL database_extract Command Line Interface

SPT

DA Daniel Ellis Research · CEMAC

2. UKCA tutorial on MONSooN

A guide to running the Unified Model or the UKCA on MONSooN.

Sep 10, 2020 · 3 min read · 1 claps paywalled #met-office #monsoon #ukca

DA Daniel Ellis Research · CEMAC

UKESM AMIP setting run duration and cycle length in Rose

You have a suite you wish to run, but need to constrain it such that it can run on your allocated queues — this guide explains how to…

Dec 09, 2020 · 2 min read · 1 claps paywalled #met-office #monsoon #ukesm

UKESM AMIP setting run duration and cycle length in Rose

DSN TCH

DA Daniel Ellis Research · CEMAC

Creating a 3D printed stand for an RSA SecurID key

Various two-factor authentication sites now require the use of an RSA key. For me, it is needed to log into the MONSooN supercomputer…

Dec 08, 2020 · 3 min read · 0 claps paywalled #fusion-360 #3d-printing #rsa

Creating a 3D printed stand for an RSA SecurID key

DA Daniel Ellis Research · DataDrivenInvestor

Does taking the average of two population weighted centroids affect results?

Comparing ONS area centroids over two years in meters.

Jan 07, 2022 · 3 min read · 0 claps paywalled #centroid #geo #cartography

Does taking the average of two population weighted centroids affect results?

TCH

DA Daniel Ellis Research · CEMAC

Intro to Bede — The N8 Supercomputer

Just some notes to get a user started.

Feb 01, 2021 · 2 min read · 0 claps paywalled #bede #power9 #ibm

DA Daniel Ellis Research · CEMAC

DrHook — The UM / UKCA Profiling Tool

Dr Hook (no not the 1960s rock band!) is the met office’s profiling tool. In this post, we describe the general setup of this and how to…

Sep 10, 2020 · 2 min read · 0 claps paywalled #dr-hook #met-office #ukca

DA Daniel Ellis Research · CEMAC

Interactive GPU on ARCx

Notes on how to set up an interactive GPU session for computation on the Leeds System.

Jan 17, 2021 · 1 min read · 0 claps paywalled #gpu #cars #interactive