The ESP8266 is the answer ... the chip Btw… you can get USB to TTL-level UARTs super cheap, check out electrodragon for ones that are less than $1/ea! Programming the ESP8266 is a little ...

If you have to program these boards in bulk, a jig like this can save a massive amount of time and aggravation. Beyond the 3D printed holder for the pogo pins, this programmer uses a FTDI USB-to ...

The new module provides a simple, easy to use way to transfer large amounts of data quickly between a computer and the outside world, without having to integrate complex hardware and software. The ...