USB adapter for ESP01


USB adapter for ESP01. Switch to select between programming and UART mode.

On stock: Help 44

PLN 13,00
PLN 10,57 w/o VAT
EUR 2,89
EUR 2,35 w/o VAT

ESP01 is great module. Small size and well known ESP8266 processor makes it great for many small IoT projects. We have carried adapter to simplify programming, however that adapter required additional circuitry to upload firmware into flash.

So, we have found this adapter. Similar size, the same CH340 USB/Serial converter, but has built in switch. You can change ESP01 mode between UART and programming. When changing mode, You have to re-plug ESP01 into socket to get it working.


  • USB A type connector (dongle format)
  • CH340 as USB/Serial converter