One the advantages of using an RTOS is not having to worry about creating common mechanisms like threads, locks and event queues. mBed OS is a fair option when it comes to picking an RTOS. For us at Jumper, being a maker of Dev Ops tools for the embedded space, we’re witnessing more teams checking mBed OS as their RTOS of choice.
And why not? It’s open source with an Apache 2.0 license and backed by ARM. It’s also written in C++ (we know it’s controversial, but we’re generally for it). It supports a variety of boards, so it’s relatively easy to switch to a different vendor if you want to. It offers support for a bunch of wireless protocols. It provides a bunch of examples to be used a baseline for your app. So far so good.
Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.