The BBB and the Raspberry Pi are designed to be relatively high-power (both computational, and power draw from DC) devices running a true multiuser OS.
This thing is more akin to an Arduino Micro or a Teensy - a low-power controller that could run a very long time on a tiny battery, no OS to speak of, just a single loop of essentially real-time code.
I just made a hardware clock for my PC (7-segment LED display mounted in a CD-ROM bay slot). I used an Arduino Micro to drive the display.
I may build a dedicated media server at home. A RasPi or BBB would be perfect.
I'm thinking to launch a stratospheric balloon. I need something to hold together and drive a GPS sensor, temperature sensor, VGA camera, SD card, and radio transmitter. Total weight and power consumption are severely limited. An Arduino or Teensy would be great.
Do a wall-mount big LCD screen at the office, showing the vital stats of our website in real time, for all to see? A RasPi or BBB.
Or you could go even more bare-metal and do everything with an AVR that costs $1 and a few components that you recover from the last floor sweep, like this:
Yes, but if you're using javascript you're probably not aiming for long battery life or high performance per dollar. Tessel is not like an ATmega 8; it's like a BBB.
I agree about the arduino and batteries, but this board is a bit different.
It uses external memory which takes more power. It uses javascript which could take much more power. And the wifi also might not be low power. So it's not clear yet how low power it is.
The BBB and the Raspberry Pi are designed to be relatively high-power (both computational, and power draw from DC) devices running a true multiuser OS.
This thing is more akin to an Arduino Micro or a Teensy - a low-power controller that could run a very long time on a tiny battery, no OS to speak of, just a single loop of essentially real-time code.
I just made a hardware clock for my PC (7-segment LED display mounted in a CD-ROM bay slot). I used an Arduino Micro to drive the display.
I may build a dedicated media server at home. A RasPi or BBB would be perfect.
I'm thinking to launch a stratospheric balloon. I need something to hold together and drive a GPS sensor, temperature sensor, VGA camera, SD card, and radio transmitter. Total weight and power consumption are severely limited. An Arduino or Teensy would be great.
Do a wall-mount big LCD screen at the office, showing the vital stats of our website in real time, for all to see? A RasPi or BBB.
Or you could go even more bare-metal and do everything with an AVR that costs $1 and a few components that you recover from the last floor sweep, like this:
http://florin.myip.org/blog/how-make-halloween-creepy-blinki...
See the differences? Horses for courses.