Intel announced the Edison board for wearables applications last January at CES 2014. When it first came out, it looked like an SD card, but the board look has now drastically changed. Nevertheless, the important point is that Intel Edison is now available, together with various development kits, and runs Linux (Yocto built), as well as an RTOS.
- SoC – Dual-core, dual-threaded Intel Atom (Silvermont) processor (22nm) processor @ 500 MHz and a 32-bit Intel Quark micro-controller @ 100 MHz. Includes 1GB LPDDR3 PoP memory
- System Memory – 1 GB LPDDR3 (PoP memory) – 2 channel 32bits @ 800MT/sec
- Storage – 4 GB eMMC (v4.51 spec) + micro SD card connector
- Connectivity – Dual band 802.11 a/b/g/n Wi-Fi (Broadcom 43340) with either an on-board antenna or external antenna, and Bluetooth 4.0
- USB – 1x micro USB connector
- 2x UART (1 full flow control, 1 Rx/Tx)
- 2x I2C, 1x SPI with 2 chip selects
- 1x I2S
- 12x GPIO including 4 capable of PWM output
- Module connector – 70-pin connector (Hirose DF40 series – 1.5, 2.0, or 3.0 mm stack height)
- Power Supply – Input: 3.3 to 4.5 V; Output: 100mA @ 3.3V and 100 mA @ 1.8V
- Power consumption – Standby (No radio): 13 mW; Standby (Bluetooth 4.0): 21.5 mW (BLE in Q4 2014); Standby (Wi-Fi): 35 mW.
- Dimensions – 35.5 × 25.0 × 3.9 mm
- Temperature Range – 0 to 40°C
The company will provide Yocto 1.6 Linux for the two cores of the Atom processor, and the Quark MCU will run an unnamed RTOS. Development tools for the Atom cores includes the Arduino IDE, Eclipse with support for C, C++ and Python programming languages, and Intel XDK for Node.JS and HTML5 development. An SDK and IDE will be available for the Quark MCU. Intel IoT Analytics Platform is the cloud solution adopted for the board, and will be free for limited and non-commercial use.
Edison is basically a module, so it might be useful to have a baseboard, and Intel has come up with two:
- Intel Edison Board for Arduino – Board with Bluetooth and Wi-Fi, and headers compatible with Arduino UNO expect it only supports 4 PWM instead of 6.
- Intel Edison Breakout Board – Minimal board with the following key features:
- Exposes native 1.8 V I/O of the Edison module.
- 0.1″ grid I/O array of through-hole solder points.
- USB OTG with USB Micro Type-AB connector
- USB OTG power switch.
- Battery charger.
- USB to device UART bridge with USB micro Type-B connector.
- DC power supply jack (7 to 15 VDC input).
Documentation including a product brief, hardware guides for Edison board for Arduino and the Breakout board, the Arduino IDE, and the instructions to get the Yocto BSP can be downloaded on Intel’s Edison Board page.
Intel Edison is available for backorder on Sparkfun for $49.95, and Edison for Arduino and Edison Breakout Board kits are listed Maker Shed for respectively $107 and $75, but currently out of stock. There’s also a Starter Pack on Sparkun for $114.95. Shipping is expected in 6 to 8 weeks.
Thanks to David and Freire.