tag:blogger.com,1999:blog-544202929520927871.post710518098306485956..comments2024-03-07T17:20:24.606+02:00Comments on Nicu FLORICA (niq_ro): Variator de tensiune pentru bec cu Arduino (VII)niq_rohttp://www.blogger.com/profile/04136575519459756942noreply@blogger.comBlogger35125tag:blogger.com,1999:blog-544202929520927871.post-87003531822263191312018-04-10T13:07:16.485+03:002018-04-10T13:07:16.485+03:00Multumesc de ajutor. Multumesc de ajutor. enduser1982https://www.blogger.com/profile/09810509528173192062noreply@blogger.comtag:blogger.com,1999:blog-544202929520927871.post-44801626516567704332018-04-10T09:43:54.222+03:002018-04-10T09:43:54.222+03:00da, acolo se umbla, maxim de pasi e 128 deci la pa...da, acolo se umbla, maxim de pasi e 128 deci la pas se jongleazaniq_rohttps://www.blogger.com/profile/04136575519459756942noreply@blogger.comtag:blogger.com,1999:blog-544202929520927871.post-18888189378687912202018-04-09T22:04:17.743+03:002018-04-09T22:04:17.743+03:00Salut.
Daca schimb
int pas = 8; // step for count
...Salut.<br />Daca schimb<br />int pas = 8; // step for count<br />cu<br />int pas = 4; // step for count<br />o sa am 32 de trepti? enduser1982https://www.blogger.com/profile/09810509528173192062noreply@blogger.comtag:blogger.com,1999:blog-544202929520927871.post-56132236440156168552017-05-08T08:07:06.462+03:002017-05-08T08:07:06.462+03:00read this: http://electronics-diy.com/arduino-rf-l...read this: http://electronics-diy.com/arduino-rf-link-using-433mhz-transmitter-receiver-modules.phpniq_rohttps://www.blogger.com/profile/04136575519459756942noreply@blogger.comtag:blogger.com,1999:blog-544202929520927871.post-19670899218994612162017-05-08T07:14:31.381+03:002017-05-08T07:14:31.381+03:00Hi,
Using the relay modules is not an option bec...Hi, <br /><br />Using the relay modules is not an option because I am concerned about the size of the circuit and cost effectiveness. I just want to know how to control Triac firing using RF. I have got a transmitter and receiver pair and want to incorporate it in the circuit posted by you. Your help will be really appreciated. Please give me some hint, how do I control the Triac firing resulting in Dimming Ac light using RF transmitter and receiver? JOYITA TASNIAhttps://www.blogger.com/profile/06405077367355806348noreply@blogger.comtag:blogger.com,1999:blog-544202929520927871.post-77535550140684313292017-05-04T13:40:16.786+03:002017-05-04T13:40:16.786+03:00I haven't time now, but look at http://electro...I haven't time now, but look at http://electronics-diy.com/arduino-rf-link-using-433mhz-transmitter-receiver-modules.phpniq_rohttps://www.blogger.com/profile/04136575519459756942noreply@blogger.comtag:blogger.com,1999:blog-544202929520927871.post-27929587112484259222017-05-04T13:08:33.207+03:002017-05-04T13:08:33.207+03:00I changed it to 16. It works with buttons and IR. ...I changed it to 16. It works with buttons and IR. Having difficulties with RF. JOYITA TASNIAhttps://www.blogger.com/profile/06405077367355806348noreply@blogger.comtag:blogger.com,1999:blog-544202929520927871.post-20312576748737734092017-05-04T13:06:10.830+03:002017-05-04T13:06:10.830+03:00Thanks.
I am using 2 arduino boards, trying to s...Thanks. <br /><br />I am using 2 arduino boards, trying to send 1, 2, 3, 4 as message from the transmitter circuit. I am using 4 push buttons. <br /><br />Made some modifications in the receiver code. It is receiving the codes as shown in the serial monitor but dimming is not happening. Please check if I've made the inputs properly. <br /><br /><br />Thanks. <br /><br />I am using 2 arduino boards, trying to send 1, 2, 3, 4 as message from the transmitter circuit. I am using 4 push buttons. <br />How do I change this part: <br />void translateIR() // takes action based on IR code received<br /><br />// describing Car MP3 IR codes <br />{<br /> switch(results.value)<br /> {<br /> case 0xFFA25D: <br /> Serial.println(" CH- "); <br /> break;<br /><br />to work with RF? <br /><br />I have modified like this <br /><br />Void RF () <br /><br />{ uint8_t message [VW_MAX_MESSAGE_LEN]; <br /> uint8_t messagelength = VW_MAX_MESSAGE_LEN; <br /><br />if (vw_get_message (message, &messagelength)) <br /> { int j; <br /> <br /> Serial.print("Received: "); <br /> <br />for (j = 0; j < messagelength; j++) {<br /><br />Serial.print(message[j]);<br /><br /> switch(message[j])<br /> {<br /> <br /> case 49: <br /> {<br /> Serial.println(" PREV "); <br /> dim=128;<br /> }<br /> break;<br /><br /> case 50: <br /> {<br /> Serial.println(" NEXT "); <br /> dim=0;<br /> }<br /> break;<br /><br /> case 51: <br /> {<br /> Serial.println(" VOL- "); <br /> if (dim<127) <br /> {<br /> dim = dim + pas;<br /> if (dim>127) <br /> {<br /> dim=128; // in vechiul sketch era 127<br /> }<br /> }<br /> }<br /> break;<br /><br /> case 52: <br /> {<br /> Serial.println(" VOL+ "); <br /> {<br /> if (dim>5) <br /> {<br /> dim = dim - pas;<br /> if (dim<0) <br /> {<br /> dim=0; // in vechiul sketch era 1<br /> }<br /> }<br /> }<br /> }<br /> break;<br /><br /><br /> }<br /> }<br /><br />}<br />}<br /><br />On the other hand in the Void loop () you have included the trnaslate rf() <br /><br />How do I add the RF part in the loop? <br /><br />This one needs modification too for RF right? <br /><br /> if (irrecv.decode(&results)) // have we received an IR signal?<br /> {<br /> translateIR(); <br /> irrecv.resume(); // receive the next value<br /> } <br />JOYITA TASNIAhttps://www.blogger.com/profile/06405077367355806348noreply@blogger.comtag:blogger.com,1999:blog-544202929520927871.post-8073395404298915892017-05-04T08:21:51.138+03:002017-05-04T08:21:51.138+03:00for TX must put another Arduino board if you want ...for TX must put another Arduino board if you want to use RX-TX simple.. easy is to use remote kit.. just put relay contacts to pushbutton ;)niq_rohttps://www.blogger.com/profile/04136575519459756942noreply@blogger.comtag:blogger.com,1999:blog-544202929520927871.post-83942207091248166822017-05-04T08:20:20.494+03:002017-05-04T08:20:20.494+03:00original is
int pas = 8; // ste...original is<br />int pas = 8; // step for count;<br />must change to<br />int pas = 16; // step for count;<br />niq_rohttps://www.blogger.com/profile/04136575519459756942noreply@blogger.comtag:blogger.com,1999:blog-544202929520927871.post-13943783790995731122017-05-04T07:36:35.520+03:002017-05-04T07:36:35.520+03:00And I also want to dim the light to 8 steps. Here ...And I also want to dim the light to 8 steps. Here we have 16 steps. If I have to modify it to 8 levels (4 steps for increasing the brightness and 4 steps for decreasing), where the levels will stop by at 80%, 50% and 30% of the rated voltage (220V ac, 50Hz) what should be done? JOYITA TASNIAhttps://www.blogger.com/profile/06405077367355806348noreply@blogger.comtag:blogger.com,1999:blog-544202929520927871.post-29676776375422333042017-05-04T07:24:47.471+03:002017-05-04T07:24:47.471+03:00Hi,
I want to dim the light using RF transmitter ...Hi, <br />I want to dim the light using RF transmitter and receiver. For this I am using 433Mhz receiver and transmitter pair. What modifications are needed in the code to successfully dim the light using RF? JOYITA TASNIAhttps://www.blogger.com/profile/06405077367355806348noreply@blogger.comtag:blogger.com,1999:blog-544202929520927871.post-81883859552145667812017-04-05T21:27:44.803+03:002017-04-05T21:27:44.803+03:00ti-am scris pe mail ca eu am acum pe modul MOC3020...ti-am scris pe mail ca eu am acum pe modul MOC3020... posibil sa fi ramas o eroare de editare.. dar nu e frumos ce faci... o sa verific cand am timp.. nu fac cand vreti voi... punct... niq_rohttps://www.blogger.com/profile/04136575519459756942noreply@blogger.comtag:blogger.com,1999:blog-544202929520927871.post-39163530164845872342017-04-05T21:05:23.644+03:002017-04-05T21:05:23.644+03:00Vad ca sunt mai multe persoane entuziasmate de sch...Vad ca sunt mai multe persoane entuziasmate de schemele astea, dar de curiositate: a incercat cineva sa le si construiasca, sau toata lumea e la vanatoare de idei???!!!<br /><br />Daca toata lumea ramane doar la teorie, fara testare, nu mai avansam.... Unii muncesc si altii isi dau cu parerea!<br /><br />Pentru ca tocmai a confirmat autorul ca schema originala este cu MOC3020, cu 3040 sau 3041 nu functioneaza!!!!!ValTudnoreply@blogger.comtag:blogger.com,1999:blog-544202929520927871.post-42639368296296853962017-01-11T20:30:27.880+02:002017-01-11T20:30:27.880+02:00Tot ma uit pe blogul dumneavoastra poate faceti un...Tot ma uit pe blogul dumneavoastra poate faceti un scheci pentru un inverter sine wave spwm 50Hz ceva de genul asta http://microcontrollerslab.com/complete-circuit-diagram-pure-sine-wave-inverter/spirakehttps://www.blogger.com/profile/13726275142035758408noreply@blogger.comtag:blogger.com,1999:blog-544202929520927871.post-89394969447180096332016-09-15T16:30:42.853+03:002016-09-15T16:30:42.853+03:00Asa este,doresc sa stiu daca pot folosi Arduino pe...Asa este,doresc sa stiu daca pot folosi Arduino pentru monitorizarea unei eoliene ,indicand tensiunea de incarcare curentul puterea si in acelasi timp daca se poate folosi si pe post de regulator.spirakehttps://www.blogger.com/profile/13726275142035758408noreply@blogger.comtag:blogger.com,1999:blog-544202929520927871.post-70279973264408586262016-09-13T08:50:59.220+03:002016-09-13T08:50:59.220+03:00nu inteleg ce legatura are cu variatorul de tensiu...nu inteleg ce legatura are cu variatorul de tensiune comandat de Arduino...<br />din descriere pare un regulator de tensiune pentru incarcare baterii de 24V...niq_rohttps://www.blogger.com/profile/04136575519459756942noreply@blogger.comtag:blogger.com,1999:blog-544202929520927871.post-74215086768043644582016-09-13T08:45:16.165+03:002016-09-13T08:45:16.165+03:00Ceva de genul asta dar sa folosim arduino https://...Ceva de genul asta dar sa folosim arduino https://www.youtube.com/watch?v=TLuQ09rdeewspirakehttps://www.blogger.com/profile/13726275142035758408noreply@blogger.comtag:blogger.com,1999:blog-544202929520927871.post-65286657381129509612016-09-13T08:40:52.048+03:002016-09-13T08:40:52.048+03:00Sa fiu mai explicit,este vorba de un regulator de ...Sa fiu mai explicit,este vorba de un regulator de tensiune cu boost.Un semnal pwm il folosim cand tensiunea ajunge la 27v si trebuie sa comande mosfetii pentru shunt,iar un semnal pwm sa fie generat din arduino in functie de tensiunea de intrare,daca este 10v trebuie cu ajutorul bostului sa o dublam 20v dar cand tensiune este de 25v boostul trebuie sa se opreasca(fara semnal pwm).Bineintele sa fie afisate tensiunea ,curentul,puterea si nivelul in procente a bateriei(cat % este incarcata)spirakehttps://www.blogger.com/profile/13726275142035758408noreply@blogger.comtag:blogger.com,1999:blog-544202929520927871.post-8234475937998655122016-09-10T14:10:07.407+03:002016-09-10T14:10:07.407+03:00nu inteleg de unde acele praguri de tensiune.. nu ...nu inteleg de unde acele praguri de tensiune.. nu inteleg aplicatia.. niq_rohttps://www.blogger.com/profile/04136575519459756942noreply@blogger.comtag:blogger.com,1999:blog-544202929520927871.post-65639916254676145322016-09-09T20:52:30.907+03:002016-09-09T20:52:30.907+03:00Buna ziua
De curand am cumparat o placa arduino un...Buna ziua<br />De curand am cumparat o placa arduino uno si vreau sa invat cum se lucreaza cu ea.La acest proiect doresc ca in locul intrerupatoarelor de crestere si scadere a intensitatii luminoase sa o faceti prin variatia de tensiune.Spre exemplu sa inceapa deschiderea la btensiunea de 26,5v si la 28v sa fie complet deschis,iar cand tensiunea scade sub 26v sa nu lucreze triacul.spirakehttps://www.blogger.com/profile/13726275142035758408noreply@blogger.comtag:blogger.com,1999:blog-544202929520927871.post-36603508740724162952016-02-24T09:23:47.686+02:002016-02-24T09:23:47.686+02:00at you what frecquency in on main supply? 50Hz or ...at you what frecquency in on main supply? 50Hz or 60Hz...<br />in sketch must have freqStep=75; for 50Hz and freqStep=65; for 60Hz<br />for more details see https://arduinodiy.wordpress.com/2012/10/19/dimmer-arduino/<br />niq_rohttps://www.blogger.com/profile/04136575519459756942noreply@blogger.comtag:blogger.com,1999:blog-544202929520927871.post-39413146642670358842016-02-24T08:40:01.181+02:002016-02-24T08:40:01.181+02:00when the dim signal is 128 the bulb turns on at ve...when the dim signal is 128 the bulb turns on at very little brightness, voltage across the load is 20V. it is not completely off.Can you help.. please Naveen.Vhttps://www.blogger.com/profile/08196747129324910582noreply@blogger.comtag:blogger.com,1999:blog-544202929520927871.post-47651068813234324082015-11-19T19:28:08.695+02:002015-11-19T19:28:08.695+02:00is an old article for me :D I think is for increas...is an old article for me :D I think is for increase and decrease the light .. try...niq_rohttps://www.blogger.com/profile/04136575519459756942noreply@blogger.comtag:blogger.com,1999:blog-544202929520927871.post-80862071664877896172015-10-10T18:26:15.306+03:002015-10-10T18:26:15.306+03:00Hi, i need to design me your schematic... send on ...Hi, i need to design me your schematic... send on my mail: nicu.florica@gmail.com <br />I must understund your connexion for help you...<br />niq_rohttps://www.blogger.com/profile/04136575519459756942noreply@blogger.com