ESP8266 Community Forum

- Sun May 03, 2015 10:58 pm #16417 The ESP-8266-12 module has two 8-pin headers rows with 2mm pitch.
But I can't find any documentation of the distance between those header rows.
The width of the entire PCB seems to be 16mm from various data sheets I've found.
But the distance between the hole rows is not set out.
Eye-balling it, i seems like 15mm (1mm in from each side) but this could easily be off.

Does anyone know for sure? Is there some open source breakout/mount board for this module where I can measure the distance?

- Mon May 04, 2015 10:22 am #16470 Having done a PCB with 2mm header to accept a ESP-07 or ESP-12, I've use 0.56" spacing and it seems to fit perfectly, although I've never measure it with precision ruler.

- Mon May 04, 2015 10:34 am #16471 Thanks! (That's 14.2 mm for those of us who live in the future