requirements https://github.com/esp8266/arduino-esp8266fs-plugin https://github.com/esp8266/arduino-esp8266fs-plugin/files/2936951/ESP8266FS.zip pip install esptool esptool -p /dev/ttyUSB0 make sure to set the spiffs size in the arduino before uploading to allocate space for files # Build with defaults shows default figwheel dev page clojure -m figwheel.main # build with our custom figwheel-main options clojure -m figwheel.main --build dev --repl http://localhost:9500/ http://localhost:9500/figwheel-extra-main/devcards app config clojure -m figwheel.main --print-config --build dev #+BEGIN_SRC sh clojure -m figwheel.main --build prod --repl #+END_SRC