Arduino Opta Bootloader Mode
You need to activate bootloader mode to upload code to the Opta using the regular Arduino IDE software. Connect your Arduino Opta IoT PLC to your computer via a USB 'C' cable that can handle both power and data. Simply double-tap the reset button on the Arduino OPTA PLC to activate bootloader mode, indicated by the CPU's pulsing light. You can now proceed to download your program code. Note: The Arduino IDE and Arduino PLC IDE are different programming software packages. Only the Arduino PLC IDE software will allow the OPTA to run as a PLC. Download the software from the following URL link. https://www.arduino.cc/en/software Arduino Opta IoT PLC Series https://accautomation.ca/series/arduino-opta-plc/ Arduino Opta PLC - IoT and Industry 4.0 Enabler Finder OPTA 8A Series - Tutorials https://opta.findernet.com/en/ Datasheet https://cdn.findernet.com/app/uploads/S8AEN.pdf Quickstart Sheet https://cdn.findernet.com/app/uploads/IB8A04EN.pdf Arduino Opta Hardware https://www.arduino.cc/pro/hardware-arduino-opta