| ABB PowerOne Aurora inverter communication protocol | Arduino ABB PowerOne Aurora inverter communication protocol, esp8266 and esp32 Library. |
| DHT12 sensor library | Arduino, ESP8266 and ESP32 library for DHT12 Temp & Humidity Sensors |
| EByte LoRa E32 library | Arduino LoRa EBYTE E32 device library complete and tested with Arduino, esp8266 and esp32. sx1278/sx1276. |
| EMailSender | Send EMail via SMTP, library for Arduino Ethernet and SAMD (WiFiNINA), esp8266 and esp32. |
| PCF8574 library | Arduino, ESP8266, smt32 and esp32 library for PCF8574 |
| PCF8575 library | Arduino/ESP8266 library for PCF8575 |
| PCF8591 library | Arduino, ESP8266 and esp32 library for PCF8591. |