There is a gap on the market. I couldn't find a WiFi shield with SPI connected ESP8266. It would be connected the same way like Ethernet shields and WiFi shield. I know two libraries with standard arduino networking API (Server and Client implementation) which support SPI connection. The arduino.or…

ESP8266 SPI WiFi Shield ("nice to have")

Juraj January 28, 2018, 4:09pm 4

I solved the OTA AVR ISP for WiFiSpiESP firmware and Jiri accepted the pull request into a branch.

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