Taking some time off at the end of June and into early/mid July.  Shipping will probably be delayed.  



USB to UART TTL converter chip with micro USB input and standard 2.54 mm pin header output.  Useful for programming Arduino, ESP32, etc. boards.

Note:  The 3.3V regulator on these does not work because of a design flaw on the PCB, but these will work fine when programming 5V boards. 


Sorry no local pickup.

I do combine shipping if you order more than one module or if you order one of my other items.

Please see my store for other great items.