HM-11 BLE Breakout
So today I finally decided to design a PCB for the HM-11 Bluetooth module. At $10 dollars a piece (and as low as $2 at large quantities), I had bought HM-11 for the ballbot. However, I decided that I’d get the ballbot working first with the RN42 (which I later replaced with a HC-06). Anyway, here are the pics. I’ve ordered 3pcs for $3 USD including shipping to Australia! The bad thing is that they’ll probably arrive in a month. Perhaps I should’ve designed the board much earlier.
Below the HM-11 is a LED connected to the LED indicator output of the HM-11.