Hello,
I would like to present you my latest project - 2 gang dimmer to be placed in wall (EU) with livolo panel on top of it. Works with standard light bulbs and dimmable leds
sorry fot the panel condition - it wen throuhg a lot 
in short:
220v to 3v3 power supply
esp8266-12e
printable case
zero-cross detection
ttp223 touch sensors
1.2A per dimm channel
ws2812b RGB led
and some pictures:
@davidzh
Powersupply is rather simple chinese one:
https://aliexpress.com/item/1pcs-small-size-ac-dc-power-supply-module-220v-to-3-3v-1w-isolated-LED-
ac/32653670258.html?spm=a2g17.10010108.1000016.1.73e0545dSSfyHB&isOrigTitle=true
@davidzh
Powersupply is rather simple chinese one:
https://aliexpress.com/item/1pcs-small-size-ac-dc-power-supply-module-220v-to-3-3v-1w-isolated-LED-
ac/32653670258.html?spm=a2g17.10010108.1000016.1.73e0545dSSfyHB&isOrigTitle=true
Hello,
I would like to present you my latest project - 2 gang dimmer to be placed in wall (EU) with livolo panel on top of it. Works with standard light bulbs and dimmable leds
sorry fot the panel condition - it wen throuhg a lot
in short:
220v to 3v3 power supply
esp8266-12e
printable case
zero-cross detection
ttp223 touch sensors
1.2A per dimm channel
ws2812b RGB led
and some pictures:
kicad - thats what i was looking for - thank you
ps. any chance its compatible with eagle libraries ?
Hello There,
just a quick question.
Which software is used for 3D pcb designs on openhardware.io ? i would like to design some of my own
Regards.
any idea how to achieve dimmer with that ?
by the way, there is also AQH3223 which can handle up to 1.2A
Hi there !
That is very interesting.
Can you share some schematic how to wire things up ?? whad Zero voltage switching means ??
i have also found AQH1213 which i guess is easier to obtain.