Arduino projects

>>58894328
I am able to make a led light turn on and off

>>58894328
I'm working on learning how to share data between 2 or more over SPI or what have you and crunch the data in a meaningful way.

ie sending the same data to the two and getting them both to do something useful so its "two times as fast"

I just like toying with concepts and duinos and pis are great for exploring things like that.

>>58894328
Why just Arduinos?

>>58894328
Anyone know where I can find working FreeRTOS demo code for stm32f4 discovery board using ARM GCC toolchain and HAL library?

I could only find a working example using the older standard peripheral library. Closest I could get to it was some tutorial on a Nucleo board that uses STM32CubeMx generated code along with ARM GCC template code from an eclipse plugin to Frankenstein it.

Currently in the process of doing that, I really don't want to resort to using Keil uvision or EWARM since trial version imposes limitations and they cost a lot of money.

>>58896499
Doesn't have to be only arduino I guess. I just got introduced to it this school semester so I'm pretty new to open-source platforms.

>>58894328
Object tracking robot using pixy cam and an uno board with tank-like wheels and a motor shield. Though not perfect, I got it to chase a yellow ball.
I also added android controls over bluetooth just for the hell of it

File: 20161029_205404_LLS.jpg (1MB, 2322x4128px) Image search: [Google]

1MB, 2322x4128px

>>58894328

Infinity mirror table that's controlled with an old TV remote. I plan on upgrading when the ESP32s have better Arduino support.

File: 20160920_202252.jpg (3MB, 4128x2322px) Image search: [Google]

3MB, 4128x2322px

>>58894328

Also working on a Nixie and VFD clock.

File: Rubber Ducky.jpg (59KB, 950x400px) Image search: [Google]

59KB, 950x400px

>>58894328
How do I go about building a rubbber ducky from scratch?

I mean this https://www.youtube.com/watch?v=48viMtzQ4rE