Using the ST7735 TFT Display with the Arduino Nano
In earlier Arduino based projects I’ve used two different monochrome LCD screens, but these were quite limited in their display capabilities. In the drop controller I went with the two […]
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Building a Motorized Macro Rail: Part 2
Picking up from where part 1 of the Motorized Macro Rail project left off: Design Modifications I’ve made few improvements to the prototype design for the “production” version, as outlined […]
Read moreBuilding a Motorized Macro Rail
The Prototype Taking a (semi) objective look at this site recently I realised that it’s ages since I built a project with an Arduino. That’s certainly not because I’ve built […]
Read moreHow to Use Arduinos to Drive Stepper Motors
I have a few stepper motors that were either bought or salvaged with the intention of using them for project builds. Since I’ve finally got round to starting work on […]
Read moreMaking a Mini Smoke Machine
A few years ago I needed to generate a small and controllable amount of smoke for a shot I was working on: not too much smoke, as the subject was […]
Read moreElectronics Tools for Project Building
If you’re tempted to build electronics projects similar to some of the ones I’ve described in this blog, there’s no escaping the fact that you’re going to need some electronics […]
Read moreHow to Build a Cheap, Flexible DIY Strobe Trigger
Where can you get hold of a flexible optical trigger unit for a portable strobe? I’ve got a few of these type of units, but the trouble with them is […]
Read moreMake Yourself a DIY Safe Sync Unit
Flash Sync Voltages You may have heard that old flash guns and heads shouldn’t be used with modern DSLRs, because their sync voltage (i.e. the voltage across the hot shoe […]
Read moreDIY PIR Camera Trigger Unit
If you want to capture pictures of wildlife, one of the big challenges is getting close enough to your subject. This is likely to involve getting into position, camouflaging yourself […]
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