I’m posting here to try and gauge demand for something new. I have two Liftmaster automated gates on my property and since there is no automation possible through MYQ I have developed a solution.
I have designed and built a custom PCB that connects to a Liftmaster gate operator. The board is controlled by an ESP32 and presents itself to HA through ESPHome. It allows you to open & close the gate and has sensors to tell you when the the gate is opened or closed. This gives you everything needed to completely automate & control your gate. It is all local to your network and HA – no calls to a 3rd party mothership. Think of this board as the equivalent of the ratgdo but for gates instead of garage doors. If i were to bring this to market I’d also provide the option for a Homekit version of the firmware – again just like the ratgdo.
So I’m wondering if such a product were available for purchase what the response might be?
Ratgo biggest benefit was simple 4 wire connection that gives huge amount of control and data. Pretty sure its usable for same space you are looking to provide for
Under $30USD I would immediately buy for open/close/basic position out of curiosity.
If it had POE and gave same data as Ratgdo I’d do 70. I don’t have WiFi at the gate and many of the people I know don’t have WiFi there. WiFi bridge or ethernet so must be at least Ethernet capable. I’m OK with the little POE breakout to Ethernet and 12vdc
it connects with wires just like the ratgdo. it would cost way more than $30. the parts & pcb are close to $30. it’s a lot more complicated that the simple ratgdo board. the board is powered off the accessory power from the gate operator. an ethernet enabled board would cost a lot more and i don’t even know if esphome supports ethernet.
no, not everyone. may be you can and i can, but not everyone. most people have no idea how to build a custom pcb or know how a transistor or relay works.
No criticism intended. I was just reflecting that this community has become less DIY over the years.
At one time it would be an esp8266 connected to mqtt and housed in a 3d printed case and a bit of silicon or hot glue. Now everyone wants a finished product.
My area has several gated home on >1acre lots. Gate is usually 60’ away minimum but homes are brick/stucco so signal outside is horrible.
WiFi at gate is rare and if network is available it’s usually ethernet.
A user can add AP but this immediately adds $50USD and problems. I get your reasoning however. External antenna may be needed as an FYI. Connectivity even on small lot will be poor.
My board does have an external antennae. I agree that having an ethernet option would be great, but I didn’t do it simply because it was unneeded in my case. Changing the design to use an ESP32 that has ethernet would be pretty easy.