I have cobbled together a couple of circuits to combine output to an OLED with input from a Nunchuck, through a WiiChuck adapter. I have avoided using the analogue pin (by plugging the adapter directly into the arduino, over analogue pins 2-5) and instead used the 3.3v output because apparently the Wii Nunchuck should be powered by 3.3v and not 5v. I have attached a diagram, but for clarity, there is the wiring explained here too: Continue reading
This project is so cool: the aim was to measure resistance and charge of resisters and batteries, and the result is spoken back to you via an app linked via USB on an attached PC. Simple theory, but so elegant.
This post concentrates on filtering values from a one-dimensional array.
There are a lot of really useful functions in PHP, and it’s almost impossible to remember them all. Array functions are no exception, and as with PHP functions generally the little inconsistencies are just waiting there to catch you out.
Anyway, I just wanted to mention the difference between array_walk and array_map, and why array_map is particularly useful.
Here are some phrases that could be useful to respond to people who make corrections to your Lang-8 journal.
Thank you very much
Here is a quick break-down of a useful phrase to respond to someone thanking you for helping them; similar in a way to いいえ、どういたしまして:
I’m glad to be of help.