Install your Raspberry Pi and up to eight 8-RELAYS cards parallel to the DIN-Rail using our  DIN-RAIL Kit Type-1. In either case, the relay driver circuit is the same but the base junction resistor will be a different value, therefore, it is important to be able … Display. 4 Channel Relay Module 5. July 8, 2019, 3:18pm #1. Connecting Raspberry Pi to the Real World. You can control the 8-RELAY card by writing your program in the language of your choice using the Command Line system, or the Python Driver. Options are a good thing! The three position jumper on the upper right corner of the card selects the stack level. The card is compatible with all Raspberry Pi versions from Zero to 4. Micro SD Card 3. Works out of the box with Hubduino: LinkSprite 211201004 Link Node R4 Arduino-Compatible Wi-Fi Relay Controller https://www.amazon.com/dp/B01NB0XJ0F. Raspberry PI zero w + Relay HL-56S v1.0 [closed] Ask Question Asked 4 months ago. For starters the relay is triggered when the voltage on the GPIO line drops near zero, this is the LOW setting in the WiringPi library. Filter Showing 1 - 15 of 15 products. Stackable to 8 layers, the card can add up to 64 relays to each Raspberry Pi in a compact form factor. WARNING: MAINS USE should NEVER be attempted by anyone unfamiliar, not competent and not qualified. So, if you are controlling more than one garage door, then that's not the best option. I did a quick search but didn't see anything. Raspberry Pi Garage Door Opener: Control Your Garage Door from Your Phone Using a Raspberry Pi The other four relays with N.O. Figure out why sunrise and sunset aren't being calculated correctly. All stacked cards share the I2C bus using only two of the Raspberry Pi’s GPIO pins to manage all eight cards. Within HubDuino, I create a "DoorControl" device, which requires 1 pin for the contact sensor input and 1 ping for the relay output. Status LEDs show when RELAYS are ON or OFF. Shop Raspberry Pi Relay Board v1.0 at Seeed Studio, offering wide selection of electronic modules for makers to DIY projects. For $12, you have a hardware solution with multiple software solutions to choose from. such as pins used, changes to ST_Anything_GarageDoor sketch? I can 3D Print a case for the relays, I already have a bunch of power supplies and all the required cables and memory. The standardized shield form factor enables a smooth connection with Raspberry Pi and compatibles. This is how I have my pair of garage doors integrated. Yes, HubDuino does this, assuming you're willing to build your own solution. That looks like the most cost effective solution, likely easiest to wire up and use a power supply you probably already have. Home Automation is one of the popular DIY Projects that hobbyists and electronics enthusiasts love to work on. Breadboard 8. The relay coils are also powered from the 5V. Viewed 47 times 0 \$\begingroup\$ Closed. So, you would have to use a different pin for the contact sensor. It does allow for only a single relay. Found the Pi Zero and Zero W. Made a pi-hole. Transistor – 2N3904 6. Within HubDuino, I create a "DoorControl" device, which requires 1 pin for the contact sensor input and 1 ping for the relay output. https://www.amazon.com/Normally-Closed-Magnetic-Switch-Proximity/dp/B076J5TQ7V. They might but not sure. So I think my best bet for both Garage and sprinkler controller is the "WINGONEER ESP8266 Development Board". Ideal for smart home and automation projects, giving your greenhouse intelligent sprinklers, or scheduling your fish feeding! Just soldered an old 5v power supply to the leads. When using HATs with the Raspberry Pi, we recommend some form of standoff hardware to keep everything firmly connected. The other four relays have only Normal Open contacts brought to the terminal blocks and are rated 8A/48VAC or 8A/24VDC. Do you know if any Hubitat app exists that combines relay control + contact/tilt to be a good replacement for MyQ or other garage door "app". Does anyone know if the board above can only have 6 zones like the Konnected Board?