Pin Outs on Wemos ESP8266 ESP-12F D1 Mini Fritzing Circuit Model

parts help
1

I am working on a sketch that uses a Wemos ESP8266 ESP-12F D1 Mini microprocessor. The pin outs on the microprocessor that I am using are mirror imaged LHS → RHS and RHS → LHS on the microprocessor stored in my the parts bin:

image

Is there a circuit model which has the TX and RX pins on the microprocessor LHS upper corner and the RST and A0 pins on the microprocessor RHS upper corner?

2

There does not appear to be such a part around. It is easy enough to make one if you have a pointer to the web site that sells such a board (the original Wemos part appears to match the Fritizng part so this must be a variant of some kind.) The only example I see in a google search is this one (where the male pins are mounted on the bottom of the board in one of the sets of images):

https://www.amazon.ca/Organizer-Aceirmc-Internet-Development-Compatible/dp/B081PX9YFV

is this what your board looks like?

capture

Peter

3

Peter: Thanks for getting back with me.

Yes. My board looks like this and I do not want to unsolder the headers and swap them left to right, soldering them to the underside of my board to agree with the model in my parts bin.

I am too big a klutz with a soldering iron to do this operation and still have a working microprocessor when finished. I was hoping that there was a model with the pin orientation I need on the net or somewhere.

4

This should do what you want. Basically this is looking at the board from the bottom so the pins are all swapped left to right.

WeMos-D1-Mini-reversed-pins.fzpz (18.4 KB)

Peter

5

This part worked just fine. Thank you Peter.