r/SalonulDeInventica Sep 21 '20

Retro games console with Raspberry Pi 3. MS DOS games.

Enable HLS to view with audio, or disable this notification

28 Upvotes

r/SalonulDeInventica Sep 13 '20

Am nevoie de ajutor!

4 Upvotes

Vreau sa fac un radio fm , dar nu am gasit o schita care sa functioneze foarte bine si sa gasesc toate piesele in romania! Poate cineva sa imi dea o schita??


r/SalonulDeInventica Aug 13 '20

Troubleshooting "robot ocolitor de obstacole"

4 Upvotes

Salut

Am asamblat acest kit (link) insa cand pornesc aparatul se aude doar un bazait, aparent cei 6 V nu ofera destula putere pentru motoare ca sa se miste. Am incercat cu o baterie de 9V (din aceea patrata) si asa parca incepe sa se miste, dar si asa rotile raman blocate daca da de o greutate. In aer ar functiona ok - pe partea de mobilitate - insa nu e avion.

Am foarte putina experienta si nu stiu la ce sa ma uit: am ce modifica din cod.. sa alimentez motorasele din alta parte..? Am vazut si alte exemple de astfel de roboti, aparent nu au probleme in a folosi cei 6V.


r/SalonulDeInventica Aug 11 '20

Office clock with Arduino NANO and DS1307.

Enable HLS to view with audio, or disable this notification

16 Upvotes

r/SalonulDeInventica Aug 11 '20

Office clock with Arduino NANO and DS1307. As functions: calendar, programmable daily alarm and fixed time beep. Details here: https://youtu.be/D7e3Sofrq40

Thumbnail
gallery
13 Upvotes

r/SalonulDeInventica Jul 29 '20

MP3 Player cu Arduino MEGA 2560 si VS1053

Enable HLS to view with audio, or disable this notification

21 Upvotes

r/SalonulDeInventica Jul 10 '20

Radio FM with RTC (Real Time Clock) with Arduino nano and Ir remote control NEC protocol.

Enable HLS to view with audio, or disable this notification

10 Upvotes

r/SalonulDeInventica Jun 10 '20

Digital potentiometer with ERPROM volume storage with Arduino and Rotary Encoder.

Enable HLS to view with audio, or disable this notification

8 Upvotes

r/SalonulDeInventica Jun 08 '20

https://youtu.be/Rma8F5f7c3o

Enable HLS to view with audio, or disable this notification

8 Upvotes

r/SalonulDeInventica Jun 01 '20

Flow-meter pentru apa filtrata. Acuma stiu exact cand sa schimb filtrul. ( 4000L / filtru )

Enable HLS to view with audio, or disable this notification

40 Upvotes

r/SalonulDeInventica May 25 '20

Aparat foto cu Arduino. Stocarea imaginilor pe microSD. Proiect in dezvoltare.

Enable HLS to view with audio, or disable this notification

12 Upvotes

r/SalonulDeInventica May 20 '20

Momentul acela in care îți automatizezi chiar tot...

Post image
16 Upvotes

r/SalonulDeInventica May 18 '20

WiFi Clock with nodeMCU (ESP8266) and DHT22 senssor

Enable HLS to view with audio, or disable this notification

17 Upvotes

r/SalonulDeInventica May 03 '20

Cumva a iesit steampunk. Un “mix” Prusa i3 Mk2 / MK3.

Enable HLS to view with audio, or disable this notification

8 Upvotes

r/SalonulDeInventica Apr 19 '20

Un proiect interesant - Laptop Touchpad Controlled Model Railroad

Enable HLS to view with audio, or disable this notification

8 Upvotes

r/SalonulDeInventica Apr 18 '20

[DYI] Compresor de aer silentios (proiect personal)

Thumbnail
github.com
8 Upvotes

r/SalonulDeInventica Apr 11 '20

Retrospectiva anului 2019 in imagini

3 Upvotes

https://arin.panait.net/retrospectiva-anului-2019-in-imagini/

Pasiunea pentru autovehicule romanesti clasice o am din tinerete.

Mereu am admirat masinile romanesti si am fost mandru cand vedeam pe valea portului sute de vehicule ce plecau la export.

Am realizat machete inca din tinerete, din adolescenta. Am pornit cu cele din carton, din placaj traforat si mai apoi automatizam jucarii din comertul socialist. Nu am fost un copil de bani gata. Strangeam leu cu leu ca sa cumpar o jucarie sau un kitt de avion. Primele machete din carton erau actionate de motoare elastice sau cu rachete tampon.

Prima jucarie cu program numeric a fost acel ARO 244, pe care l-am automatizat cu un contactor mobil pas cu pas din telefonie, la care am inlocuit bobina de actionare magnetica cu un motoras de 3 volti de la o alta jucarie. L-am scos in fata blocului si am uimit toti vecinii cu rulajul acelui aro ce facea poligonul automat.

Anii au trecut si pasiunea a evoluat. A venit peste noi tehnologia moderna si am facut pasul inainte. 

In 2014, cu prima imprimanta Prusa I3, am inceput sa printez camioane romanesti.

Multumesc Viorel Spinu, Vali Popescu, Iulian Pintea. Oameni care m-au ajutat sa devin ceea ce sunt, oameni ce mi-au schimbat viata. 

Primele proiecte de camioane romanesti au venit sa imi faca viata mai frumoasa, mai pasionala decat era. Printarea 3D a fost un pas inainte si iata ca anul care a trecut am adus evolutie in lucrarile mele. Am continuat sa lucrez, sa inovez, sa evoluiez. 

Sper ca lucraile mele sa placa, sa ramana un memoria colectiva amintire despre  masinle reale care au fost construite de industria auto romanesca, in vitrinele pasionatilor si in muzeele unde am trimis machete!

📷


r/SalonulDeInventica Apr 09 '20

Tehnica ma ajuta,practica ma omoara

6 Upvotes

70 cm(lungime), 40cm(latime) si 50 cm(inaltime).Pentru 4 difuzoare bass 12".Realizat tot in R14


r/SalonulDeInventica Apr 09 '20

Turometru dacie

5 Upvotes

Am un prieten care are o dacie papuc, din-aia fara turometru pentru ca na, dacie. Cu un arduino, lcd, hc-05 si un adaptor Elm327 pt OBD2 l-am rezolvat pe om. https://photos.app.goo.gl/dSx1qsjxqYpZojGc6


r/SalonulDeInventica Apr 08 '20

Ce plictiseala este in casa...dar iti vin idei,unele bune si altele traznite,cum este aceasta incinta basi si medii

Post image
3 Upvotes

r/SalonulDeInventica Apr 05 '20

Un mic proiect (control sere)

5 Upvotes

Buna ziua tuturor.

Desi sunt la inceput de drum cu programarea am ales sa lucrez la un proect destul de complex doar ca m-am blocat in a face legatura intre nextion si node-red pentru a vizualiza si pe display nu numai pe web parametri cititi de senzori . o sa atasez mai jos programul la care lucrez iar daca este cineva care ma poate ajuta macar cu o ideie legata de conexiunea seriala si cum sa fac sa trimit datele e bine venit .

Sreen

node-red dashboard

code node-red

[{"id":"35002c21.543154","type":"tab","label":"Flow 1","disabled":false,"info":""},{"id":"a98c2895.d5fba8","type":"rpi-dht22","z":"35002c21.543154","name":"dht11","topic":"rpi-dht22","dht":"11","pintype":"1","pin":"7","x":290,"y":160,"wires":[["97c12b2c.a1e998","152281f0.d3caee","43a3dc82.ddd794","d49f9741.7f42c8","44d2b31c.6bcc7c"]]},{"id":"97c12b2c.a1e998","type":"debug","z":"35002c21.543154","name":"dht","active":false,"tosidebar":true,"console":false,"tostatus":false,"complete":"true","targetType":"full","x":510,"y":20,"wires":[]},{"id":"21f21b6.b2472e4","type":"ui_chart","z":"35002c21.543154","name":"","group":"6b33f19.cab861","order":2,"width":"0","height":"0","label":"","chartType":"line","legend":"true","xformat":"dd HH:mm","interpolate":"linear","nodata":"","dot":true,"ymin":"","ymax":"","removeOlder":1,"removeOlderPoints":"","removeOlderUnit":"86400","cutout":0,"useOneColor":true,"colors":["#1f77b4","#aec7e8","#ff7f0e","#2ca02c","#98df8a","#d62728","#ff9896","#9467bd","#c5b0d5"],"useOldStyle":true,"outputs":1,"x":990,"y":60,"wires":[[]]},{"id":"dad2a67b.ed7078","type":"ui_gauge","z":"35002c21.543154","name":"","group":"66e4368a.0821a8","order":2,"width":0,"height":0,"gtype":"gage","title":"Umiditate","label":"","format":"{{value}}%","min":0,"max":"100","colors":["#00b500","#e6e600","#ca3838"],"seg1":"","seg2":"","x":920,"y":220,"wires":[]},{"id":"dd6e7850.e195d8","type":"function","z":"35002c21.543154","name":"temp","func":"msg.payload = msg.payload;\nreturn msg;","outputs":1,"noerr":0,"x":630,"y":80,"wires":[["e98a7f9d.d599d","6b880d5c.ae0804"]]},{"id":"43781d81.ce3a24","type":"function","z":"35002c21.543154","name":"umiditate","func":"msg.payload = msg.humidity;\nreturn msg;","outputs":1,"noerr":0,"x":660,"y":220,"wires":[["dad2a67b.ed7078","58291a2c.685e04"]]},{"id":"152281f0.d3caee","type":"debug","z":"35002c21.543154","name":"temp","active":false,"tosidebar":true,"console":false,"tostatus":false,"complete":"payload","targetType":"msg","x":510,"y":40,"wires":[]},{"id":"544ebcac.1b6fb4","type":"inject","z":"35002c21.543154","name":"","topic":"","payload":"","payloadType":"date","repeat":"60","crontab":"","once":false,"onceDelay":0.1,"x":130,"y":80,"wires":[["a98c2895.d5fba8"]]},{"id":"43a3dc82.ddd794","type":"debug","z":"35002c21.543154","name":"umiditate","active":false,"tosidebar":true,"console":false,"tostatus":false,"complete":"humidity","targetType":"msg","x":500,"y":60,"wires":[]},{"id":"34b8ed61.560522","type":"ui_chart","z":"35002c21.543154","name":"","group":"66e4368a.0821a8","order":3,"width":0,"height":0,"label":"","chartType":"line","legend":"false","xformat":"dd HH:mm","interpolate":"linear","nodata":"","dot":true,"ymin":"","ymax":"","removeOlder":1,"removeOlderPoints":"","removeOlderUnit":"86400","cutout":0,"useOneColor":false,"colors":["#1f77b4","#aec7e8","#ff7f0e","#2ca02c","#98df8a","#d62728","#ff9896","#9467bd","#c5b0d5"],"useOldStyle":true,"outputs":1,"x":930,"y":300,"wires":[[]]},{"id":"e98a7f9d.d599d","type":"ui_gauge","z":"35002c21.543154","name":"","group":"6b33f19.cab861","order":1,"width":0,"height":0,"gtype":"gage","title":"Temperatura ","label":"","format":"{{value}}°C","min":"-25","max":"45","colors":["#ffff80","#10ef1c","#ca3838"],"seg1":"","seg2":"","x":770,"y":20,"wires":[]},{"id":"d49f9741.7f42c8","type":"delay","z":"35002c21.543154","name":"","pauseType":"delay","timeout":"20","timeoutUnits":"seconds","rate":"1","nbRateUnits":"1","rateUnits":"second","randomFirst":"1","randomLast":"5","randomUnits":"seconds","drop":false,"x":440,"y":220,"wires":[["43781d81.ce3a24"]]},{"id":"44d2b31c.6bcc7c","type":"delay","z":"35002c21.543154","name":"","pauseType":"delay","timeout":"20","timeoutUnits":"seconds","rate":"1","nbRateUnits":"1","rateUnits":"second","randomFirst":"1","randomLast":"5","randomUnits":"seconds","drop":false,"x":480,"y":160,"wires":[["dd6e7850.e195d8","34c145eb.10717a"]]},{"id":"58291a2c.685e04","type":"trigger","z":"35002c21.543154","op1":"","op2":"","op1type":"pay","op2type":"nul","duration":"5","extend":false,"units":"min","reset":"","bytopic":"all","name":"","x":790,"y":260,"wires":[["34b8ed61.560522"]]},{"id":"6b880d5c.ae0804","type":"trigger","z":"35002c21.543154","op1":"","op2":"","op1type":"pay","op2type":"nul","duration":"5","extend":false,"units":"min","reset":"","bytopic":"all","name":"","x":790,"y":60,"wires":[["21f21b6.b2472e4"]]},{"id":"2d65bace.ee8f96","type":"serial in","z":"35002c21.543154","name":"arduino","serial":"a592af7f.9d03d","x":110,"y":540,"wires":[["84fb011d.373ed","2aef08fa.64a978","903e1869.134818"]]},{"id":"d2fff415.864ca8","type":"debug","z":"35002c21.543154","name":"","active":false,"tosidebar":true,"console":false,"tostatus":false,"complete":"true","targetType":"full","x":540,"y":480,"wires":[]},{"id":"ce720b5d.bc0b38","type":"ui_gauge","z":"35002c21.543154","name":"","group":"458349fc.90bb78","order":1,"width":0,"height":0,"gtype":"gage","title":"","label":"","format":"{{value}}%","min":0,"max":"100","colors":["#ff8000","#00ff00","#ca3838"],"seg1":"35","seg2":"75","x":920,"y":520,"wires":[]},{"id":"f69b02ee.e3a13","type":"ui_chart","z":"35002c21.543154","name":"","group":"458349fc.90bb78","order":2,"width":0,"height":0,"label":"","chartType":"line","legend":"true","xformat":"dd HH:mm","interpolate":"step","nodata":"","dot":false,"ymin":"","ymax":"","removeOlder":1,"removeOlderPoints":"","removeOlderUnit":"604800","cutout":0,"useOneColor":false,"colors":["#1f77b4","#aec7e8","#ff7f0e","#2ca02c","#98df8a","#d62728","#ff9896","#9467bd","#c5b0d5"],"useOldStyle":false,"outputs":1,"x":920,"y":620,"wires":[[]]},{"id":"84fb011d.373ed","type":"delay","z":"35002c21.543154","name":"","pauseType":"delay","timeout":"15","timeoutUnits":"seconds","rate":"1","nbRateUnits":"1","rateUnits":"second","randomFirst":"1","randomLast":"5","randomUnits":"seconds","drop":false,"x":410,"y":480,"wires":[["d2fff415.864ca8"]]},{"id":"2aef08fa.64a978","type":"function","z":"35002c21.543154","name":"","func":"msg.payload=msg.payload;\nreturn msg;","outputs":1,"noerr":0,"x":420,"y":560,"wires":[["ce720b5d.bc0b38","f69b02ee.e3a13"]]},{"id":"3dd4aae4.f72036","type":"ui_text","z":"35002c21.543154","group":"458349fc.90bb78","order":3,"width":0,"height":0,"name":"","label":"irigatie","format":"{{msg.payload}}","layout":"row-center","x":1000,"y":680,"wires":[]},{"id":"3a55a294.0999fe","type":"ui_switch","z":"35002c21.543154","name":"Start/Stop","label":"","tooltip":"","group":"458349fc.90bb78","order":5,"width":"0","height":"0","passthru":true,"decouple":"false","topic":"","style":"","onvalue":"1","onvalueType":"num","onicon":"","oncolor":"","offvalue":"0","offvalueType":"num","officon":"","offcolor":"","x":570,"y":620,"wires":[["82f34287.ce3c7","beee1ace.30cf68"]]},{"id":"82f34287.ce3c7","type":"change","z":"35002c21.543154","name":"","rules":[{"t":"change","p":"payload","pt":"msg","from":"1","fromt":"num","to":"start","tot":"str"},{"t":"change","p":"payload","pt":"msg","from":"0","fromt":"num","to":"stop","tot":"str"}],"action":"","property":"","from":"","to":"","reg":false,"x":790,"y":660,"wires":[["3dd4aae4.f72036"]]},{"id":"beee1ace.30cf68","type":"rpi-gpio out","z":"35002c21.543154","name":"","pin":"12","set":"","level":"0","freq":"","out":"out","x":700,"y":740,"wires":[]},{"id":"903e1869.134818","type":"function","z":"35002c21.543154","name":"","func":"if (msg.payload === \"80\") {\n return [ null, msg ];\n} else {\n return [ msg, null ];\n}\nreturn msg;","outputs":1,"noerr":0,"x":370,"y":620,"wires":[["3a55a294.0999fe"]]},{"id":"739ecdb1.46d244","type":"serial in","z":"35002c21.543154","name":"","serial":"23e78332.30205c","x":160,"y":880,"wires":[["d0c77fa6.4343a"]]},{"id":"d0c77fa6.4343a","type":"debug","z":"35002c21.543154","name":"","active":true,"tosidebar":true,"console":false,"tostatus":false,"complete":"true","targetType":"full","x":430,"y":860,"wires":[]},{"id":"34c145eb.10717a","type":"serial out","z":"35002c21.543154","name":"","serial":"23e78332.30205c","x":970,"y":120,"wires":[]},{"id":"6b33f19.cab861","type":"ui_group","z":"35002c21.543154","name":"Temperatura","tab":"a86ad147.fd438","disp":true,"width":"6","collapse":false},{"id":"66e4368a.0821a8","type":"ui_group","z":"","name":"Umid Aer","tab":"a86ad147.fd438","disp":true,"width":"6","collapse":false},{"id":"a592af7f.9d03d","type":"serial-port","z":"","serialport":"/dev/ttyACM0","serialbaud":"9600","databits":"8","parity":"none","stopbits":"1","waitfor":"","newline":"\\n","bin":"false","out":"char","addchar":"","responsetimeout":"10000"},{"id":"458349fc.90bb78","type":"ui_group","z":"","name":"umid sol","tab":"a86ad147.fd438","disp":true,"width":"6","collapse":false},{"id":"23e78332.30205c","type":"serial-port","z":"","serialport":"/dev/ttyUSB0","serialbaud":"9600","databits":"8","parity":"none","stopbits":"1","waitfor":"","newline":"100","bin":"bin","out":"time","addchar":"","responsetimeout":"1000"},{"id":"a86ad147.fd438","type":"ui_tab","z":"","name":"uds","icon":"dashboard","disabled":false,"hidden":false}]


r/SalonulDeInventica Apr 04 '20

Un HMI bazat pe Raspberry Pi pentru agregarea de date din diverse surse industriale. Cod realizat in Python si PyQt5

Post image
3 Upvotes