Abstract: Extensive implementation of Internet-of-Things (IoT) systems increases the needs of IoT engineers. However, some available IoT-trainer modules, which needed to equipped engineers with IoT ...

At the heart of the ESP-01 module is the ESP8266 chip with at least two boot modes — the normal mode and the programming/flash mode. The latter refers to uploading any software (or firmware) to the ...

SPIFFS worked for a long time but all of a sudden it stoped working on a ESP-01. Whenever i write a file its not existing or empty after next boot. Using the same sketch on an Wemos D1 mini its works ...

Feature request: Software SPI host that can be run on an ESP-01, with the four existing GPIO (including TX and RX) First off, I wanna say am absolutely astounded what igrr (thanks for https!) and ...