Kevin286 is making a satellite transmitter circuit that can be forwarded to a website (!), he says:
I work at a small company that deals in GPS tracking via simplex satellite modems and as such have rescued quite a bit of junk before it’s scrapped….I’ve got (an) Axonn STX2 satellite transmitter…I’ve been working with the Arduino stuff for a little while now and have a basic understanding but I’ve never used the Arduino to ‘talk’ to anything before.
Make a robot friend with Adafruit’s CRICKIT – A Creative Robotics & Interactive Construction Kit. It’s an add-on to our popular Circuit Playground Express, FEATHER and other platforms to make and program robots with CircuitPython, MakeCode, and Arduino. Start controlling motors, servos, solenoids. You also get signal pins, capacitive touch sensors, a NeoPixel driver and amplified speaker output. It complements & extends your boards so you can still use all the goodies on the microcontroller, now you have a robotics playground as well.