BeagleBone Black

BeagleBone Black

This relatively inexpensive single board computer operates at 1GHz with 512MB of RAM, and has 4GBs of built-in eMMC flash storage. Augmenting the clock speed are two onboard microcontrollers, called programmable realtime units (PRUs). The PRUs are within the silicon of the main processor and can be programmed to offload realtime computation for things like robotics motor control or highspeed pin toggling used in lighting control. Each operates […]

Banana Pi

Banana Pi

Essentially, Banana Pi is a souped-up clone of the first-gen Raspberry Pis. It has an ARM Cortex-A7 Dual-core CPU, 1GB of RAM, a 1Gbps Ethernet port, and is compatible with Raspberry Pi add-on hardware.

Espruino

Espruino

The Espruino is a JavaScript-based microcontroller that boasts 44 GPIO pins, a micro USB connector, and an SD card reader. While it doesn’t have any built-in Bluetooth or Wi-Fi, it has pads that allow you to add HC-05 Bluetooth modules.