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have you found out? I purchased the same component but I can't seem to read any signal...

Maybe post a link to a git repo or we can talk if you'd prefer

They ranged 250 meters with antenna. It was a basic test - lighting the led connected on the other end.

​@@ArunJayapal it sounds too good to be true dear Sir, maybe you tried it in open area without any other blockage nor electric interference. I am using a home made copper spiral antenna 17cm in length, my temporary simple test is being conducted at the moment on my workbench where they are only 14mm apart🤓😂

​ @Arun Jayapal from my experiments early this morning I would say it has a reliable link of around 80-90 meters in the city in which distance is divided 3/4 outdoors and a quarter inside a building. Has about 25 meters from the lobby to the parking lot 2 floors below ground- it will not reach all distant corners at the parking lot at minus 2 but only close to the area of the elevator vertical passage. Saying that, it is more than thrice the range u get from FS1000A transmitter 👍😊.

@@ronen124 yes, it was line of sight

​@@ArunJayapal exactly, thick concrete walls with forced iron rods imbedded inside will cut the transition distance to a third if not more of what you get in open space

What do you mean by xmtr?

yes, you have to save any changes at your uC or external EEPROM and when the system boots up load last setting to your relays

I don't think you can get multiple modes on a receiver. I used this listing for instructions... bit.ly/32xW2Wy

Thanks for asking. 🙂 I would use the appropriate channel on the receiver end, and some mcu to drive the vibration device. The 2 channels will connect to an arduino (say) on two of its gpio pins (in an input pull down configuration). The arduino has the logic to drive the vibrator based on which gpio is HIGH. Likewise on the transmitter side, use the corresponding channel. Hope you got it. 🤞🙂

Arun Jayapal can i send you a picture

@@davidebarone4236 why not meetup in a public chat room like iot stackexchange chat room...I go by handle "deostroll"

It does. But it is erratic. Android is designed to optimize power usage. Therefore it reserves the right to kill background applications when it sees fit. And we mortals don't have control over that... 😊 The better alternative is use Tasker for doing something like this.

Hmm. Looks like something I also want to know...however I do not have access to my main lab at the moment. But do share what you find...

No. All pins will work depending on the mode it is set to (irrespective of whether it participated in the mode setting operation)

@@ArunJayapal try this. Turn on system. Press and hold key which you want to momentary. Your device would turn on for which you hold the button. And now release that button your device will go off. Try it.

@@ArunJayapal www.google.com/amp/s/m.aliexpress.com/item/32971119720.html Check this item description. And if different modes are working at same time please let me know. +918198049664. This would be so helpful for me

@@HarpreetSingh-yo9ir though it says a mixture of different modes are possible in the product description, there is no explanation how its done. I have no access to my iot workshop since the corona virus lockdown is still in effect. Please post a video response if you've figured this out...

@@ArunJayapal as i said i havent purchased yet. And still i cant buy due to F 👑 corona. Every online shopping website is unavailable. My some items are still in transist from ali exp. Thats why i asked you to try what i said to do when you"ll have access to your workshop. This will definately work