Programming ESP 8266 - ESP01 - Arduino IDE

Using Arduino UNO + ESP01
https://www.curtocircuito.com.br/blog/conectando-o-arduino-a-internet-com-esp01

Using ESP01 standalone

https://blog.eletrogate.com/automacao-residencial-com-a-alexa-amazon-e-esp-01/

https://blog.eletrogate.com/gravando-programas-no-esp-01-com-o-adaptador-usb/

https://blog.eletrogate.com/nodemcu-esp12-usando-arduino-ide-2/#Instalando%20Arduino


To have ESP8266 in the Arduino IDE, go to FILE> Preferences, copy the link below in the field Additional Boards Manager URLs:  then click OK.
http://arduino.esp8266.com/stable/package_esp8266com_index.json

Tools > Board > Boards Manager

Find ESP 8266 and install


For ESP-01 use Generic ESP 8266 Module