To find the IP address if you can get a free app for an android phone called FING. You can see all the ip addresses of all your devices hooked to your network with it.Thank you!
I did manage to solve it
Hopefully @Ranjib will add a check to make sure that all the graph data is in logical order.
The timer expects cron format. Use 20 instead of 8.PM.Hi to all,sorry for the stupid question but could not go over on this one.Reef-pi working for me for 3 year long now i try to change something and i could not save.Please if you have time and patient help me out.That is a simple timer for my sump,was working for a year no problem but now i try to change the time and could not do.What i do wrong.Please do not advise to upgrade because i have lung cancer and Friday i go to surgery.Just a simple thing what i do wrong.Thank you for your time and patient.
Thank you working.Start to forget things when you don`t need to touch for a year.
Thanks! Got it working
NC is not connected, that pin on the DB-9 connectors is not connected. ULN2803 switches on the low side, so GND is not routed over the DB-9 connector.Those of you using ULN2803 off of Mike's HAT with a DB9 to control a powerstrip, where are tapping in the GND? Mike's had doesn't have a dedicated ground pin on the 12v headers, one pin is "NC"...not connected?
This is awesome.Here's an updated AC 120v - 240v power bar I've been working on for Reef-pi. I've been offering these for quite a while and stand behind it but just added a snubber to protect the relays from inductive loads such as motors and added a DB9 socket to match the Reef-pi controller so you only need one cable to controller.
It was designed to be wire free internally, the AC outlets are held firmly in place by a strong 3D printed plate and soldered directly to the board, the 5th image is what you have when its fully assembled. Then it easily drops in the case and is secured with 17 screws overall.
The power bar has an internal 120v - 240v AC-DC module which powers the relays. If Reef-pi is turned off or DB9 is unplugged all outlets turn off.
In the near future I plan to offer a small module that will add an emergency power outage feature. This will plug into the power bar DB9 and have dip switches so you can set each outlet to go to a specific mode if power to controller is lost or DB9 is unplugged. For example you could have outlet 1, 3 and 7 stay on and the remaining turn off. You could also plug something into any outlet and it will only turn on if power goes out or DB9 is unplugged. If you plug the power bar into a UPS you'll have an emergency backup mode for power outages and no need to keep the controller running under battery power.
As you can see this board has North America outlets but soon I will have a version with Australian plugs that work for many countries and another with the large universal outlets to cover the rest. I'm planning to run a Kickstarter soon if any one is interested. If you already have Reef-pi running you can get a DB9 to screw terminals adapter so it would connect easy to your system.
You can also solder wire to the pads on the circuit board and use your own outlets.
I messed up the board so had to put relays on top, I wanted them on the other side of board. Those and the other components will all be on the other side which trim about 14mm off the height of the case. And in the large image the outlets are supposed to be flush with the top but I messed up and ran out of filament, SMH...
This is some great work! The only suggestion I would have is some kind of option to make the relays NO or NC. I don t know if you can get the songle relays in a socketable version but user replacable relays without soldering would make this even better!Here's an updated AC 120v - 240v power bar I've been working on for Reef-pi. I've been offering these for quite a while and stand behind it but just added a snubber to protect the relays from inductive loads such as motors and added a DB9 socket to match the Reef-pi controller so you only need one cable to controller.
It was designed to be wire free internally, the AC outlets are held firmly in place by a strong 3D printed plate and soldered directly to the board, the 5th image is what you have when its fully assembled. Then it easily drops in the case and is secured with 17 screws overall.
The power bar has an internal 120v - 240v AC-DC module which powers the relays. If Reef-pi is turned off or DB9 is unplugged all outlets turn off.
In the near future I plan to offer a small module that will add an emergency power outage feature. This will plug into the power bar DB9 and have dip switches so you can set each outlet to go to a specific mode if power to controller is lost or DB9 is unplugged. For example you could have outlet 1, 3 and 7 stay on and the remaining turn off. You could also plug something into any outlet and it will only turn on if power goes out or DB9 is unplugged. If you plug the power bar into a UPS you'll have an emergency backup mode for power outages and no need to keep the controller running under battery power.
As you can see this board has North America outlets but soon I will have a version with Australian plugs that work for many countries and another with the large universal outlets to cover the rest. I'm planning to run a Kickstarter soon if any one is interested. If you already have Reef-pi running you can get a DB9 to screw terminals adapter so it would connect easy to your system.
You can also solder wire to the pads on the circuit board and use your own outlets.
I messed up the board so had to put relays on top, I wanted them on the other side of board. Those and the other components will all be on the other side which trim about 14mm off the height of the case. And in the large image the outlets are supposed to be flush with the top but I messed up and ran out of filament, SMH...
This looks like a really clean setup. Are you planning on selling them or are you planning on listing the files for people to build their own?Here's an updated AC 120v - 240v power bar I've been working on for Reef-pi. I've been offering these for quite a while and stand behind it but just added a snubber to protect the relays from inductive loads such as motors and added a DB9 socket to match the Reef-pi controller so you only need one cable to controller.
It was designed to be wire free internally, the AC outlets are held firmly in place by a strong 3D printed plate and soldered directly to the board, the 5th image is what you have when its fully assembled. Then it easily drops in the case and is secured with 17 screws overall.
The power bar has an internal 120v - 240v AC-DC module which powers the relays. If Reef-pi is turned off or DB9 is unplugged all outlets turn off.
In the near future I plan to offer a small module that will add an emergency power outage feature. This will plug into the power bar DB9 and have dip switches so you can set each outlet to go to a specific mode if power to controller is lost or DB9 is unplugged. For example you could have outlet 1, 3 and 7 stay on and the remaining turn off. You could also plug something into any outlet and it will only turn on if power goes out or DB9 is unplugged. If you plug the power bar into a UPS you'll have an emergency backup mode for power outages and no need to keep the controller running under battery power.
As you can see this board has North America outlets but soon I will have a version with Australian plugs that work for many countries and another with the large universal outlets to cover the rest. I'm planning to run a Kickstarter soon if any one is interested. If you already have Reef-pi running you can get a DB9 to screw terminals adapter so it would connect easy to your system.
You can also solder wire to the pads on the circuit board and use your own outlets.
I messed up the board so had to put relays on top, I wanted them on the other side of board. Those and the other components will all be on the other side which trim about 14mm off the height of the case. And in the large image the outlets are supposed to be flush with the top but I messed up and ran out of filament, SMH...
You can do the reverse though, i.e. attaching macro against an ato or temp or ph controller.
reef-pi is more involved compared to Arduino or circuit python. Its more similar to how web services are written to power cloud-based services, websites etc with a combination frontend, backend technology and the development practices involve continuous integration, code review etc. You can get close to very similar to arduino like experience in development, where you can see the effect of your code change instantly, but it's with limited capability and running on your local laptop/workstation mostly. I have used Pi for some development, but it's morbidly slow for most development tools.
