![HC-05 Response OK AT commands only with PIN0,1 not with SoftwareSerial library - Networking, Protocols, and Devices - Arduino Forum HC-05 Response OK AT commands only with PIN0,1 not with SoftwareSerial library - Networking, Protocols, and Devices - Arduino Forum](https://aws1.discourse-cdn.com/arduino/original/4X/a/f/7/af726ad81fa30b0c237d8b296e6e57ced1138966.png)
HC-05 Response OK AT commands only with PIN0,1 not with SoftwareSerial library - Networking, Protocols, and Devices - Arduino Forum
![✓ How to Use the SoftwareSerial library in Arduino for industrial uses (Examples included) - YouTube ✓ How to Use the SoftwareSerial library in Arduino for industrial uses (Examples included) - YouTube](https://i.ytimg.com/vi/OWpjRthKlQk/maxresdefault.jpg)
✓ How to Use the SoftwareSerial library in Arduino for industrial uses (Examples included) - YouTube
![When I open this library I get ESP8266.h:32:28: fatal error: SoftwareSerial. h: No such file or directory · Issue #1 · Circuito-io/ESP8266_SoftwareSerial · GitHub When I open this library I get ESP8266.h:32:28: fatal error: SoftwareSerial. h: No such file or directory · Issue #1 · Circuito-io/ESP8266_SoftwareSerial · GitHub](https://user-images.githubusercontent.com/622001/35762100-43448112-0889-11e8-8bf0-27ae9cd511d7.png)
When I open this library I get ESP8266.h:32:28: fatal error: SoftwareSerial. h: No such file or directory · Issue #1 · Circuito-io/ESP8266_SoftwareSerial · GitHub
![serial - Arduino Uno, weird characters sent to COM (SoftwareSerial) - Electrical Engineering Stack Exchange serial - Arduino Uno, weird characters sent to COM (SoftwareSerial) - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/nYFYW.png)
serial - Arduino Uno, weird characters sent to COM (SoftwareSerial) - Electrical Engineering Stack Exchange
![Arduino Unu + Simcom7020E serial bad communication - Networking, Protocols, and Devices - Arduino Forum Arduino Unu + Simcom7020E serial bad communication - Networking, Protocols, and Devices - Arduino Forum](https://aws1.discourse-cdn.com/arduino/optimized/4X/5/6/b/56b2cffef5f60e7dbc0cf4dde6b828b961831cf8_2_784x1024.jpeg)