ELK Development Boards Overview

With this post we want to give a quick overview of the different development boards we use when working on ELK. As you can see we focus only on the specs here, but we aim to give you examples of applications and set up for each board in future posts.

Adam

Expansion shield for: Intel® Joule™ 550x Compute Module

Specs:

Cirrus Logic CS5368-CQZ ADC 24-bit, 48 / 96 /192 kHz
Cirrus Logic CS4382A-CQZ DAC 24-bit, 48 / 96 / 192 kHz
XMOS xCORE-200 XU microcontroller
2 balanced audio inputs (6.35 mm TRS jack)
6 analog audio inputs (6.35 mm mono jack)
2 balanced audio outputs (6.35 mm TRS jack)
6 analog audio outputs (6.35 mm mono jack)
Headphone stereo output (3.5 mm Stereo Jack) w/ adjustable volume
Joule pinout exposed

Rocket

Expansion shield for : AAEON UpCore SoC: Intel Atom X5-Z8350, 1-4 Gb RAM, 16-64 Gb eMMC, WiFi/BT module

Specs:

Cirrus Logic CS4272 audio codec, 24-bit, 48 / 96 / 192 kHz
XMOS xCORE-200 XU microcontroller
2 analog audio inputs (6.35 mm TRS Jack)
2 analog audio outputs (6.35 mm TRS Jack)
Headphone stereo output (3.5 mm Stereo Jack) w/ adjustable volume
+10 dB Input gain switch
Optical ADAT input/output
32 digital inputs
40 digital outputs
32 sensor analog inputs
USB Audio Class 2.0 + MIDI (micro USB)

Pilot

Expansion shield for: Toradex Colibri iMX7: 1-2 Arm Cortex™-A7 (1 GHz), 1x Cortex™-M4 (200 MHz ), 512-1024 Mb DDR3, up to 4GB flash storage (NAND or eMMC)

Specs: