RLCurl

I had to switch the pins also. Never got back to post it though. I have finished the install, and decided to add a short (6”) usb cable hooked up permanently to the Arduino board so I don’t have to open the housing every time I want to see the serial monitor or change some code. Link for the cable is below. I also attached a link to the switch I used. It was the best fit for my build. https://www.amazon.com/gp/product/B00IFG9FDO?ref=ppx_pt2_tab_b_prod_image 6” usb cable https://www.wakemakers.com/xlink-rocker-switch-cover.html Rocker switch cover. You will need the switch also. This picture also shows where I put the led indicator, next to the ignition key. Switches are from left to right- surf gates, wedge up and down then ballast bags. I will have to show my wedge automation (was manual) on another post.

If i remember the led indicators correctly, Slow blink = deploying (in or out) Solid on = deployed Fast blink = GPS problem Should try to add the code to have a much slower blink ( 2 to 3 sec. apart ) for GPS lock.

Power/gnd should be self explanatory but one of the RX wires -> D2 (INT0 --There are 2 interrupt pins on the arduino, D2=INT0 and D3=INT1.) Sorry i haven't addressed the surfband in the docs yet. It will only switch sides when "speedlimit" is valid -- and it resets once speedlimit is no longer valid (this is intentional since there is a physical switch at the helm, i didnt want it to be confusing.) I havent verified if multiple of those bands have the same transmitting ID - i assume they do - but if it doesnt work let me know and I'll send you some simple testing code to capture the output from your band so update the source until I get a chance to write a capture-code part. I haven't been able to see this trigger in the serial monitor yet, im waiting on a new GPS arriving Thursday. Everything else seams to be working fine when opting out the speed //. But when i test it moving, i have been having an issue with the GPS. When i resolve that, I will update on the band.