[Design Build Destroy] didn’t really add any memory to his Arduino Nano. But he did get about ... The video below shows how to connect another Arduino to do the programming.

This is a little DIY project with an Arduino Uno, SD card breakout board, and LM35 temperature sensor. To build a temperature logger using a microSD card, just connect the LM35 analog temperature ...

A maker developer has squeezed an Arduino onto an SD card ... which will not make fatal side-effect for computer connection. Will it be possible to programme the SDuino through the SD card interface? ...