Search found 1482 matches

by elmaya
Thu May 19, 2022 12:42 pm
Forum: Nowości
Topic: Dzwońcie do SUPLI! :)
Replies: 172
Views: 23986

Re: Dzwońcie do SUPLI! :)

only for Poland?
by elmaya
Thu May 19, 2022 12:33 pm
Forum: Pomoc
Topic: Jak podłączyć 2 czujniki ruchu
Replies: 15
Views: 1018

Re: Jak podłączyć 2 czujniki ruchu

add 10kohm pulldown resistor at D7. maybe I did something wrong but ... it doesn't work. I've put only pulldown resistor withour diodes or any other elements. it works only when both sensors are high. If one of them is low then no motion is detected. you need the diodes for it to work. :lol: :lol:
by elmaya
Thu May 19, 2022 7:43 am
Forum: Ogólna dyskusja
Topic: Chińskie wynalazki
Replies: 998
Views: 239605

Re: Chińskie wynalazki

Gpio 15 //must not be pulled high during power on/reset
remove additional pullup from Gpio15.
by elmaya
Wed May 18, 2022 4:42 pm
Forum: Pomoc
Topic: Supla a połączenie przez WiFiClientSecure
Replies: 2
Views: 291

Re: Supla a połączenie przez WiFiClientSecure

It would be better if you use "Action Trigger" instead of "directlink". viewtopic.php?t=9503
by elmaya
Wed May 18, 2022 11:25 am
Forum: Pomoc
Topic: Jak podłączyć 2 czujniki ruchu
Replies: 15
Views: 1018

Re: Jak podłączyć 2 czujniki ruchu

add 10kohm pulldown resistor at D7.
by elmaya
Sun May 15, 2022 1:55 pm
Forum: Ideas and concepts
Topic: ESP32 + LAN8720
Replies: 22
Views: 12560

Re: ESP32 + LAN8720

With LAN you have exactly the same as with WiFi, the only limitation is the free Gpio's.
by elmaya
Sun May 15, 2022 11:23 am
Forum: Ideas and concepts
Topic: ESP32 + LAN8720
Replies: 22
Views: 12560

Re: ESP32 + LAN8720

Explain me one more thing, please. On the schematic there are TX and RX pins doubled. Does it mean that LAN8720 uses 2 I2C buses? Regards, Jakub Not at all. the connection between ESP32 and LAN is: RMII (Reduced Media Independent Interface). https://en.wikipedia.org/wiki/Media-independent_interface...
by elmaya
Sun May 15, 2022 10:02 am
Forum: Ogólna dyskusja
Topic: Supla z rejestrem przesuwnym 74HC595
Replies: 8
Views: 827

Re: Supla z rejestrem przesuwnym 74HC595

mirlew17@gmail.com wrote: Sat May 14, 2022 12:41 pm Thanks. If you can help, write to mirlew17@gmail.com
you have "private message" look at the top right of the forum page. ;)
by elmaya
Fri May 13, 2022 8:48 pm
Forum: Ogólna dyskusja
Topic: Supla z rejestrem przesuwnym 74HC595
Replies: 8
Views: 827

Re: Supla z rejestrem przesuwnym 74HC595

your link doesn't specify the connections between ESP and 74hc595.
I'm going to contact you by PM to try to make it work. ;)
by elmaya
Fri May 13, 2022 12:11 pm
Forum: Pomoc
Topic: sonoff bez N w obwodzie gdzie dać kondensator?
Replies: 9
Views: 784

Re: sonoff bez N w obwodzie gdzie dać kondensator?

eWelink No Neutral Switch Module (SA-018)

Code: Select all

GPIO #	Component
GPIO04	Switch1
GPIO12	Relay1
GPIO13	Led1

{"NAME":"SA-018","GPIO":[0,0,0,0,9,0,0,0,21,52,0,0,0],"FLAG":0,"BASE":18}

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