The ILI9341 is a great display, fast, cheap and most modules for hobbyists come with an on-board SD Card reader and built in touch screen – marvellous! But getting all these things working, especially with the ESP32 has sometimes been a little hit and miss – if you trawl the […]
How to solve the out of memory error when compiling for ESP32. This will occur even when you’ve only used 1Mb of memory and you should have up to 4Mb! If you’ve seen other solutions and they didn’t work for you then try this – as I’ve had the same […]
In this video and article we look at how to log temperature (you could expand this for other sensors you may have) onto an SD card in a format suitable for direct opening in Excel (and probably open office too or other available packages). Here’s the video, the circuit diagram […]
A video with everything you need to know has been published below, the circuit diagram (if you need it) is at the bottom of the article which ises the connections used in the video. SD cards are incredibly cheap (around the price of a normal size chocolate bar), yet for […]
Copyright © 2024 | WordPress Theme by MH Themes