Hi! Welcome Stefan! If I use a mega board with built in esp8266 with a PCA9685 shield on top. Can you give me links for this parts? Why do you want use a PCA9685? How many LED channels are needed for your project? Using Ferduino code and Joyreef to control via WiFi, will it work? Actually Joyreef is...
Hi! Parameters can't be configured via code it should be via touch screen or web interface. Also there is a security function that will turn off the calcium reactor if tank pH is lower than desired. if (PHA < (setPHA - offPHA)) // Se PH do aquário menor que o desejado menos a variacao permitida. { b...
Hi! Welcome Isidoro! Please write here only in english. Use Google translator if needed. The controller is not responding because it should be trying communication with PCF8575 or RTC modules. Connecting this modules should solve this problem. Wihout an ethernet shield the configuration should be li...
Hi! Obviously it's needed for this reason it's listed here . You will damage your ESP connecting it directly to 5 V. Moreover.... In this point I can't guide you step by step. You have to search for solutions on Google since this is not a problem with Ferduino code. Try install an example like this ...
Hi! Just follow this tutorial. https://www.ferduino.com/forum/gallery/image.php?album_id=71&image_id=722 This model is not recommended in my part list. This model has 34 pins and the model used here has 40 pins. Unless do you have a TFT shield compatible with Arduino mega and this model is suppo...
All information about Ferduino Mega 2560 is here . In this point I can't guide you step by step. You have to search for solutions on Google since this is not a problem with Ferduino code. Try install an example like this using Arduino IDE. If examples are working so try install ESP-link again. Also ...