Nintendo DS homebrew developer PypeBros just released another version of Sprite Editor DS, also known as SEDS. SEDS version 0.2 added support for Wi-Fi and multiple boards of sprites

SEDS is a sprite editor on the Nintendo handheld that is relatively easy to use and gets constant updates. Using the Stylus, you can design your own sprites with the help of tools included in the application. This v0.2 allows files made by SEDS to be sent to your PC via Wi-Fi.

PypeBros included step-by-step instructions in the download, so you better check out the Readme file to find it. There are many important pointers to remember, like how files you transfer should be limited to 512KB. To make sure nothing goes wrong, don't forget to muse over the Readme.