esp8266: Add README.md.
esp8266: Add README.md.

AriZuu/micropython,tuc-osg/micropython,Peetz0r/micropython-esp32,ceramos/micropython,slzatz/micropython,praemdonck/micropython,Vogtinator/micropython,paul-xxx/micropython,deshipu/micropython,cwyark/micropython,alex-march/micropython,rubencabrera/micropython,adafruit/circuitpython,trezor/micropython,jimkmc/micropython,SungEun-Steve-Kim/test-mp,ruffy91/micropython,HenrikSolver/micropython,tdautc19841202/micropython,EcmaXp/micropython,galenhz/micropython,tdautc19841202/micropython,tobbad/micropython,HenrikSolver/micropython,pramasoul/micropython,ganshun666/micropython,ryannathans/micropython,orionrobots/micropython,swegener/micropython,TDAbboud/micropython,matthewelse/micropython,suda/micropython,MrSurly/micropython,KISSMonX/micropython,cnoviello/micropython,skybird6672/micropython,AriZuu/micropython,paul-xxx/micropython,utopiaprince/micropython,redbear/micropython,vitiral/micropython,ericsnowcurrently/micropython,noahchense/micropython,matthewelse/micropython,ernesto-g/micropython,praemdonck/micropython,alex-robbins/micropython,mianos/micropython,cloudformdesign/micropython,jmarcelino/pycom-micropython,warner83/micropython,trezor/micropython,MrSurly/micropython-esp32,hosaka/micropython,noahwilliamsson/micropython,heisewangluo/micropython,lowRISC/micropython,pozetroninc/micropython,xyb/micropython,hiway/micropython,deshipu/micropython,cnoviello/micropython,SungEun-Steve-Kim/test-mp,drrk/micropython,dinau/micropython,stonegithubs/micropython,jmarcelino/pycom-micropython,EcmaXp/micropython,tdautc19841202/micropython,blazewicz/micropython,neilh10/micropython,Peetz0r/micropython-esp32,xuxiaoxin/micropython,EcmaXp/micropython,ChuckM/micropython,SHA2017-badge/micropython-esp32,orionrobots/micropython,aethaniel/micropython,ChuckM/micropython,pramasoul/micropython,swegener/micropython,kerneltask/micropython,emfcamp/micropython,feilongfl/micropython,torwag/micropython,drrk/micropython,blazewicz/micropython,infinnovation/micropython,TDAbboud/micropython,warner83/micropython,alex-march/micropython,emfcamp/micropython,blazewicz/micropython,xyb/micropython,ryannathans/micropython,vriera/micropython,tralamazza/micropython,oopy/micropython,turbinenreiter/micropython,TDAbboud/micropython,adamkh/micropython,misterdanb/micropython,ChuckM/micropython,ChuckM/micropython,SungEun-Steve-Kim/test-mp,MrSurly/micropython,chrisdearman/micropython,suda/micropython,puuu/micropython,jimkmc/micropython,warner83/micropython,bvernoux/micropython,kostyll/micropython,blmorris/micropython,cloudformdesign/micropython,HenrikSolver/micropython,galenhz/micropython,utopiaprince/micropython,mpalomer/micropython,dxxb/micropython,jlillest/micropython,dxxb/micropython,martinribelotta/micropython,adafruit/circuitpython,xuxiaoxin/micropython,oopy/micropython,omtinez/micropython,Vogtinator/micropython,tralamazza/micropython,kerneltask/micropython,Vogtinator/micropython,hosaka/micropython,ceramos/micropython,turbinenreiter/micropython,swegener/micropython,cwyark/micropython,orionrobots/micropython,MrSurly/micropython,Timmenem/micropython,drrk/micropython,henriknelson/micropython,selste/micropython,bvernoux/micropython,ruffy91/micropython,pozetroninc/micropython,dmazzella/micropython,aethaniel/micropython,micropython/micropython-esp32,selste/micropython,tobbad/micropython,dinau/micropython,praemdonck/micropython,neilh10/micropython,redbear/micropython,orionrobots/micropython,praemdonck/micropython,cloudformdesign/micropython,cwyark/micropython,feilongfl/micropython,lowRISC/micropython,ernesto-g/micropython,pfalcon/micropython,heisewangluo/micropython,SungEun-Steve-Kim/test-mp,tdautc19841202/micropython,blmorris/micropython,mianos/micropython,vitiral/micropython,rubencabrera/micropython,skybird6672/micropython,mhoffma/micropython,oopy/micropython,kostyll/micropython,vitiral/micropython,pfalcon/micropython,noahchense/micropython,TDAbboud/micropython,selste/micropython,KISSMonX/micropython,selste/micropython,supergis/micropython,alex-march/micropython,lbattraw/micropython,tuc-osg/micropython,xyb/micropython,mgyenik/micropython,alex-robbins/micropython,PappaPeppar/micropython,hiway/micropython,lowRISC/micropython,adamkh/micropython,danicampora/micropython,danicampora/micropython,hiway/micropython,alex-robbins/micropython,hosaka/micropython,micropython/micropython-esp32,firstval/micropython,ceramos/micropython,SHA2017-badge/micropython-esp32,martinribelotta/micropython,cnoviello/micropython,henriknelson/micropython,torwag/micropython,MrSurly/micropython-esp32,jlillest/micropython,pramasoul/micropython,trezor/micropython,mgyenik/micropython,kerneltask/micropython,jmarcelino/pycom-micropython,ahotam/micropython,firstval/micropython,omtinez/micropython,dhylands/micropython,lbattraw/micropython,chrisdearman/micropython,trezor/micropython,dmazzella/micropython,xuxiaoxin/micropython,KISSMonX/micropython,neilh10/micropython,Peetz0r/micropython-esp32,micropython/micropython-esp32,blazewicz/micropython,mhoffma/micropython,danicampora/micropython,MrSurly/micropython,puuu/micropython,ericsnowcurrently/micropython,dinau/micropython,noahchense/micropython,KISSMonX/micropython,firstval/micropython,firstval/micropython,selste/micropython,AriZuu/micropython,slzatz/micropython,ChuckM/micropython,dxxb/micropython,jlillest/micropython,cnoviello/micropython,ernesto-g/micropython,tobbad/micropython,blmorris/micropython,adafruit/circuitpython,ruffy91/micropython,ericsnowcurrently/micropython,ganshun666/micropython,kostyll/micropython,kostyll/micropython,rubencabrera/micropython,SungEun-Steve-Kim/test-mp,infinnovation/micropython,SHA2017-badge/micropython-esp32,deshipu/micropython,TDAbboud/micropython,noahwilliamsson/micropython,kerneltask/micropython,emfcamp/micropython,ruffy91/micropython,redbear/micropython,henriknelson/micropython,utopiaprince/micropython,toolmacher/micropython,drrk/micropython,oopy/micropython,jmarcelino/pycom-micropython,toolmacher/micropython,toolmacher/micropython,ganshun666/micropython,ahotam/micropython,henriknelson/micropython,tuc-osg/micropython,jlillest/micropython,mianos/micropython,matthewelse/micropython,rubencabrera/micropython,hiway/micropython,mpalomer/micropython,ruffy91/micropython,adamkh/micropython,heisewangluo/micropython,dhylands/micropython,AriZuu/micropython,oopy/micropython,torwag/micropython,adafruit/circuitpython,ganshun666/micropython,emfcamp/micropython,ericsnowcurrently/micropython,hosaka/micropython,warner83/micropython,Vogtinator/micropython,galenhz/micropython,redbear/micropython,misterdanb/micropython,supergis/micropython,skybird6672/micropython,PappaPeppar/micropython,blazewicz/micropython,infinnovation/micropython,toolmacher/micropython,stonegithubs/micropython,pramasoul/micropython,rubencabrera/micropython,dinau/micropython,martinribelotta/micropython,pozetroninc/micropython,tralamazza/micropython,lbattraw/micropython,PappaPeppar/micropython,slzatz/micropython,orionrobots/micropython,supergis/micropython,paul-xxx/micropython,mgyenik/micropython,puuu/micropython,MrSurly/micropython-esp32,noahwilliamsson/micropython,Vogtinator/micropython,adafruit/circuitpython,pramasoul/micropython,ericsnowcurrently/micropython,blmorris/micropython,micropython/micropython-esp32,hiway/micropython,jimkmc/micropython,skybird6672/micropython,ganshun666/micropython,mhoffma/micropython,tdautc19841202/micropython,xhat/micropython,tobbad/micropython,pfalcon/micropython,xuxiaoxin/micropython,puuu/micropython,torwag/micropython,dmazzella/micropython,jmarcelino/pycom-micropython,mpalomer/micropython,feilongfl/micropython,HenrikSolver/micropython,swegener/micropython,deshipu/micropython,martinribelotta/micropython,dxxb/micropython,aethaniel/micropython,suda/micropython,dxxb/micropython,mgyenik/micropython,pozetroninc/micropython,AriZuu/micropython,vriera/micropython,xyb/micropython,xhat/micropython,xhat/micropython,dinau/micropython,ryannathans/micropython,adafruit/circuitpython,galenhz/micropython,firstval/micropython,misterdanb/micropython,alex-robbins/micropython,ahotam/micropython,noahwilliamsson/micropython,chrisdearman/micropython,kostyll/micropython,xhat/micropython,chrisdearman/micropython,chrisdearman/micropython,trezor/micropython,aethaniel/micropython,pozetroninc/micropython,mpalomer/micropython,ahotam/micropython,slzatz/micropython,utopiaprince/micropython,skybird6672/micropython,jimkmc/micropython,MrSurly/micropython-esp32,stonegithubs/micropython,tuc-osg/micropython,adamkh/micropython,adafruit/micropython,infinnovation/micropython,danicampora/micropython,feilongfl/micropython,HenrikSolver/micropython,ernesto-g/micropython,matthewelse/micropython,mgyenik/micropython,kerneltask/micropython,blmorris/micropython,vriera/micropython,noahwilliamsson/micropython,henriknelson/micropython,KISSMonX/micropython,tobbad/micropython,dhylands/micropython,xuxiaoxin/micropython,alex-robbins/micropython,dmazzella/micropython,MrSurly/micropython-esp32,Timmenem/micropython,praemdonck/micropython,lowRISC/micropython,micropython/micropython-esp32,supergis/micropython,adafruit/micropython,supergis/micropython,slzatz/micropython,adafruit/micropython,SHA2017-badge/micropython-esp32,neilh10/micropython,deshipu/micropython,mhoffma/micropython,paul-xxx/micropython,pfalcon/micropython,aethaniel/micropython,ceramos/micropython,warner83/micropython,Peetz0r/micropython-esp32,tralamazza/micropython,alex-march/micropython,matthewelse/micropython,suda/micropython,lbattraw/micropython,cwyark/micropython,cwyark/micropython,jlillest/micropython,Timmenem/micropython,turbinenreiter/micropython,PappaPeppar/micropython,hosaka/micropython,suda/micropython,xyb/micropython,redbear/micropython,vitiral/micropython,adamkh/micropython,bvernoux/micropython,turbinenreiter/micropython,vriera/micropython,SHA2017-badge/micropython-esp32,torwag/micropython,matthewelse/micropython,feilongfl/micropython,vitiral/micropython,adafruit/micropython,danicampora/micropython,cloudformdesign/micropython,EcmaXp/micropython,omtinez/micropython,lowRISC/micropython,noahchense/micropython,stonegithubs/micropython,bvernoux/micropython,turbinenreiter/micropython,ryannathans/micropython,tuc-osg/micropython,alex-march/micropython,heisewangluo/micropython,mianos/micropython,emfcamp/micropython,paul-xxx/micropython,stonegithubs/micropython,PappaPeppar/micropython,ryannathans/micropython,neilh10/micropython,omtinez/micropython,galenhz/micropython,ahotam/micropython,infinnovation/micropython,adafruit/micropython,mianos/micropython,EcmaXp/micropython,mpalomer/micropython,jimkmc/micropython,dhylands/micropython,lbattraw/micropython,noahchense/micropython,cloudformdesign/micropython,vriera/micropython,ernesto-g/micropython,cnoviello/micropython,pfalcon/micropython,toolmacher/micropython,swegener/micropython,dhylands/micropython,Timmenem/micropython,bvernoux/micropython,xhat/micropython,utopiaprince/micropython,misterdanb/micropython,Timmenem/micropython,drrk/micropython,ceramos/micropython,omtinez/micropython,MrSurly/micropython,Peetz0r/micropython-esp32,martinribelotta/micropython,heisewangluo/micropython,mhoffma/micropython,misterdanb/micropython,puuu/micropython