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Raspberry Pi Data Logger with InfluxDB and Grafana

A need popped up at work for a data logger for various lab tasks. Quickly looking at the market, I failed to identify a lab tool for data logging (cheap, easy but powerful setup, remote access);...

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Nixie Pipe – Modern Day LED Nixie Tube

Nixie Pipe is my interpretation of a modern day Nixie Tube – the cold-cathode vacuum gas-filled tubes from the 1960s. The project came about when I decided to make a clock for my kitchen, with specific...

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Adventures with Flippy the Flip-dot Display

Considering my next project, I wanted to make an electromechanical display using magnets. I turned to the internet for inspiration and quickly came across Flip-dot displays; solenoid driven pixels. A...

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Honock – Hexagon Honey Clock

The post Honock – Hexagon Honey Clock appeared first on John Whittington Engineer.

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Is Bristol Choking – Air Pollution Web App

I had some of my Nixie Pipe displays showing air pollution data collected by the council, using a Python web scraper at an art trail and people seemed very interested and unaware of the data. I...

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Samsung Frame TV Oak Tripod Stand

Being part of a generation that doesn’t watch TV…except documentaries and films…and YouTube…as well, might as well watch it on a big screen. Got a TV, a Samsung Frame – designed to look like a picture...

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Wooden Bits Binary Clock FPGA Port

In attempt to get started with FPGAs and Verilog, I decided to port Wooden Bits to a Lattice IceStick – selected because of the Open-Source IceStorm toolchain. Counters and flip-flops are the first...

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Whitterm-220 2.0

Having used my clever serial terminal – the WT-220 – for a few years now, I’d identified improvements I wanted to make. I was never that pleased with the cobbled together electronics (based on what I...

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Pi-Hole and Smokeping using Same lighttpd Service

I was having random – or not so random – internet dropouts on a 4G WiFi router. I wanted to ascertain when they occur and if it’s internal wireless or WAN to troubleshoot. smokeping is an old but...

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Game of Life on a Flip-Dot Display

With the passing of John Conway, I decided to add ‘Game of Life’ to a Flip-Dot project I’m working on, in honour of his work. I show a couple of random starts, a start from text ‘Hello!’ and a start...

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