The Intel Edison is a computer-on-module that was offered by Intel as a development system for wearable devices and Internet of Things devices. The system was initially announced to be the same size and shape as an SD card and containing a dual-core Intel Quark x86 CPU at 400 MHz communicating via Bluetooth and Wi-Fi. A later announcement changed the CPU to a 500 MHz Silvermont dual-core Intel Atom CPU, and in September 2014 a second version of Edison was shown at IDF, which was bigger and thicker than a standard SD card.
The board was discontinued on June 19, 2017.