Hello there,
I am looking for a small, single channel relay board, possibly self-powered.
On Aliexpress i found this one:
https://www.aliexpress.com/item/HOT-220 ... 4dc7Mar6Lo
Now, the questions:
1. Did somebody in our community successfully flash and use it in some project ?
If yes, can you share pinout ?
2. Since it will work at 220 Vac, What about design and quality ?
Thanx in advance & Regards
Paolo
220v relay board flashing
Moderators: grovkillen, Stuntteam, TD-er
220v relay board flashing
Last edited by pppp33 on 21 Oct 2018, 15:04, edited 1 time in total.
Re: 220v relay board flashing
Don't know this board, but why not "just" a Sonoff? Well proven and inexpensive.
Re: 220v relay board flashing
Actually I need to switch a 24 Vac solenoid valve, so I need: 220 Vac power (for esp board) and dry contact from the relay to switch 24Vac.
Which Sonoff module does this ?
Thx
Paolo
Which Sonoff module does this ?
Thx
Paolo
Re: 220v relay board flashing
This runs on 5-24V input voltage, no need for 230V: https://www.itead.cc/sonoff-sv.html
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Re: 220v relay board flashing
ESP Easy Flasher [flash tool and wifi setup at flash time]
ESP Easy Webdumper [easy screendumping of your units]
ESP Easy Netscan [find units]
Official shop: https://firstbyte.shop/
Sponsor ESP Easy, we need you
ESP Easy Webdumper [easy screendumping of your units]
ESP Easy Netscan [find units]
Official shop: https://firstbyte.shop/
Sponsor ESP Easy, we need you
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