CN5711 Tsav LED nrog Arduino lossis Potentiometer
Cov lus qhia
CN5711 Tsav LED nrog Arduino lossis Potentiometer
Yuav Ua Li Cas Tsav Tsheb Nrog Arduino lossis Potentiometer (CN5711)
los ntawm dariocose
Kuv nyiam LEDs, tshwj xeeb tshaj yog rau cov haujlwm ntawm tus kheej, nyiam ua lub teeb thiab teeb rau kuv lub tsheb kauj vab.
Hauv no nyeem kuv yuav piav qhia txog kev ua haujlwm ntawm ib qho yooj yim rau hauv tsav leds uas ua tau raws li kuv xav tau:
- Vin <5V siv ib lub roj teeb lithium lossis USB
- muaj peev xwm sib txawv tam sim no nrog lub potentiometer lossis nrog microcontroller
- yooj yim Circuit Court, ob peb yam thiab me me hneev taw
Kuv vam tias phau ntawv qhia me me no yuav pab tau rau lwm tus neeg siv!
Cov khoom siv:
Cheebtsam
- LED tsav tsheb module
- Txhua lub zog coj (Kuv siv 1 watt liab coj nrog 60 ° lens)
- Roj teeb los yog fais fab mov
- Khoom noj khoom haus
- Cheebtsam
Rau lub diy version:
- CN5711 IC
- Potentiometer
- Prototype Board
- SOP8 rau DIP8 pcb lossis SOP8 rau DIP8 adapter
Cov cuab yeej
- Soldering hlau
- Screwdriver
Kauj ruam 1: Daim ntawv qhia
Ob peb lub hlis dhau los kuv pom ntawm Aliexpress ib tug coj tsav tsheb module tsim los ntawm ib tug CN5711 IC, ib tug resistor thiab ib tug sib txawv resistor.
Los ntawm cov ntaub ntawv CN5711:
General Description:
Cov lus piav qhia dav dav: CN5711 yog cov kev cai tam sim no kev sib koom ua ke hauv Circuit Court ua haujlwm los ntawm kev tawm tswv yim voltage ntawm 2.8V rau 6V, qhov tso zis tas li tam sim no tuaj yeem teeb tsa mus txog 1.5A nrog rau sab nraud resistor. CN5711 yog qhov zoo tagnrho rau kev tsav tsheb LEDs. [...] Lub CN5711 txais yuav cov kev cai ntsuas kub es tsis txhob ntawm kev tiv thaiv qhov kub thiab txias, kev tswj qhov kub thiab txias tuaj yeem ua rau lub LED raug qhib tsis tu ncua nyob rau hauv cov ntaub ntawv kub ambient kub los yog siab vol.tage poob. […]
Daim ntawv thov: Teeb pom kev zoo, High-brightness LED tsav tsheb, LED headlights, Emergency teeb thiab teeb pom kev zoo […]
Nta: Kev Ua Haujlwm Voltage Ntau yam: 2.8V rau 6V, On-chip Fais Fab MOSFET, Tsawg Tso Tawm Voltage: 0.37V @ 1.5A, LED Tam sim no mus txog 1.5A, Cov zis tam sim no raug: ± 5%, Chip Temperature Regulation, Over LED Tam Sim No Tiv Thaiv […]
- Nrog lub teeb liab PWM ncaj qha mus rau CE tus pin, zaus ntawm PWM teeb liab yuav tsum tsawg dua 2KHz
- Nrog lub logic teeb liab siv rau lub rooj vag ntawm NMOS (Daim duab 4)
- Nrog potentiometer (Daim duab 5)
Siv lub teeb liab PWM nws yooj yim heev rau tsav IC nrog lub microcontroller zoo li Arduino, Esp32 thiab AtTiny85.
Kev piav qhia dav dav
CN571 Kuv yog cov kev cai tam sim no sib xyaw ua ke hauv Circuit Court ua haujlwm los ntawm kev tawm tswv yim voltage ntawm 2.8V rau 6V, qhov tso zis tas li tam sim no tuaj yeem teeb tsa mus rau I.5A nrog rau sab nraud resistor. CN5711 yog qhov zoo tagnrho rau kev tsav tsheb LED. Lub on-chip fais fab MOSFET thiab tam sim no kev nkag siab thaiv zoo heev txo tus naj npawb ntawm cov khoom siv sab nraud suav. CN5711 tau txais kev tswj hwm qhov kub thiab txias es tsis txhob muaj kev tiv thaiv qhov kub thiab txias, kev tswj xyuas qhov kub thiab txias tuaj yeem ua rau cov LED raug qhib tsis tu ncua thaum muaj qhov kub thiab txias los yog siab vol.tage poob. Lwm yam nta muaj xws li nti pab, thiab lwm yam. CN5711 muaj nyob rau hauv thermally-enhanced 8-pin me me txheej txheej pob (SOPS).
Nta
- Kev Ua Haujlwm Voltage Ntau: 2.8V rau 6V
- On-chip Fais Fab MOSFET
- Low Dropout Voltage: 0.37V @ 1.5A
- LED tam sim no mus txog 1.5A
- Cov zis tam sim no raug: * 5%
- Chip Temperature Regulation
- Tshaj LED Kev Tiv Thaiv Tam Sim No
- Kev khiav hauj lwm kub: -40V txog +85
- Muaj nyob rau hauv SOPS Pob
- Pb-dawb, Rohs Compliant, Halogen Dawb
Daim ntawv thov
- Teeb nyem
- High brightness LED tsav tsheb
- LED taub hau
- Teeb pom kev kub ntxhov thiab teeb pom kev zoo
Tus saib xyuas Pin 
Daim duab 3. CN5711 tsav LEDs nyob rau hauv Parallel 
Daim duab 4 Lub logic teeb liab rau Dim LED
Txoj Kev 3: Lub potentiometer yog siv los dim lub LED raws li qhia hauv daim duab 5.
Daim duab 5 A Potentiometer rau Dim lub LED
Kauj Ruam 2: Tsav lub Led Nrog Cov Ua hauv Potentiometer
Kuv vam tias cov xaim yog qhov tseeb hauv cov duab thiab video.
V1 >> xiav >> fais fab mov +
CE >> xiav >> fais fab mov +
G >> grey >> av
LED >> xim av >> coj +
Txhawm rau siv hluav taws xob hauv Circuit Court kuv siv lub hwj chim pheej yig (ua nrog lub qub atx fais fab mov thiab ZK-4KX phaw boost converter). Kuv teem lub voltage mus rau 4.2v los simulate ib lub xov tooj ntawm tes lithium roj teeb.
Raws li peb tuaj yeem pom los ntawm cov yeeb yaj kiab, lub zog hluav taws xob ntawm 30mA mus rau ntau tshaj 200mA
https://youtu.be/kLZUsOy_Opg 
Adjustable tam sim no los ntawm adjustable resistor.
Thov siv tus ntsia hlau tsim kom maj mam tig thiab maj mam tig
Kauj ruam 3: Tsav lub Led Nrog Microcontroller
Txhawm rau tswj lub voj voog nrog lub microcontroller tsuas yog txuas tus CE tus pin rau PWM tus pin ntawm microcontroller.
V1 >> xiav >> fais fab mov +
CE >> liab >> pwm pin
G >> grey >> av
LED >> xim av >> coj +
Teem lub voj voog ua haujlwm rau 0 (0%) lub LED yuav tua. Teem lub voj voog ua haujlwm rau 255 (100%) lub LED yuav teeb ntawm lub zog siab tshaj plaws. Nrog ob peb kab ntawm txoj cai peb tuaj yeem kho qhov ci ntawm LED.
Hauv seem no koj tuaj yeem rub tawm cov lej xeem rau Arduino, Esp32 thiab AtTiny85.
Arduino xeem code:
#define pinLed 3
#define coj tawm 0
#define coj On 250 // 255 yog tus nqi pwm siab tshaj plaws
int tus nqi = 0; // pwm value
void setup() {
pinMode(pinLed, OUTPUT); //setto il pin pwm come uscita
}
void loop ( ) {
//blink
analog Sau (pinLed, coj tawm); // Tua tawm led
ncua (1000);
// Tos ib pliag
analog Sau (pinLed, coj On); // Tig rau led
ncua (1000);
// Tos ib pliag
analog Sau (pinLed, coj tawm); //…
ncua (1000);
analog Sau (pinLed, coj On);
ncua (1000);
//dim
rau (tus nqi = ledOn; tus nqi> ledOff; tus nqi -) { // txo lub teeb los ntawm kev txo qis "tus nqi"
analog Sau (pinLed, tus nqi);
ncua (20);
}
rau (tus nqi = ledOff; tus nqi < ledOn; tus nqi ++) { // nce lub teeb los ntawm kev nce "tus nqi"
analog Sau (pinLed, tus nqi);
ncua (20);
}
}
https://youtu.be/_6SwgEA3cuJg
https://www.instructables.com/FJV/WYFF/LDSTSONV/FJVWYFFLDSTSSNV.ino
https://www.instructables.com/F4F/GUYU/LDSTS9NW/F4FGUYULDSTS9SNW.ino
https://www.instructables.com/FXD/ZBY3/LDSTS9NX/FXDZBY3LDSTS9NX.ino
Download tau
Download tau
Download tau
Kauj ruam 4: Diy Version
Kuv ua ib tug diy version ntawm lub module raws li tus qauv datasheet circuit.
Kuv siv 50k potentiometer txawm tias cov ntaub ntawv hais tias "R-ISET tus nqi siab tshaj plaws yog 30K ohm".
Raws li koj tuaj yeem pom lub Circuit Court tsis huv heev…
Kuv yuav tsum tau siv SOP8 rau DIP8 pcb lossis SOP8 rau DIP8 adapter rau lub voj voog zoo nkauj dua!
Kuv vam tias yuav qhia ib gerber file sai sai uas koj siv tau.
Kauj Ruam 5: Pom Koj sai sai no!
Thov cia kuv tso koj cov kev xav nrog kev tawm tswv yim thiab qhia txog kev ua yuam kev thiab grammatical!
Txhawb nqa kuv thiab kuv cov haujlwm ntawm qhov txuas no https://allmylinks.com/dariocose
Ua haujlwm zoo!
Kuv tau pom ib qho kev sau ntawv yuam kev uas tuaj yeem ua rau qee qhov tsis meej pem. Thaum kawg ntawm kauj ruam 2 koj hais:
"Raws li peb tuaj yeem pom los ntawm cov yeeb yaj kiab, lub zog hluav taws xob los ntawm 30mAh mus rau ntau dua 200mAh"
Qhov no yuav tsum hais tias "30 mA rau 200 mA."
Lo lus mAh txhais tau tias "milliamps lub sij hawm teev thiab yog kev ntsuas lub zog, tsis yog ntsuas tam sim no. Kaum tsib milliamps rau 2h los yog 5 milliamps rau 6 teev yog ob qho tib si 30 mAh.
Nicely sau instruct tau!
Ua tsaug!
Koj hais yog lawm! Ua tsaug rau koj cov lus qhia!
Kuv kho tam sim ntawd!
Cov ntaub ntawv / Cov ntaub ntawv
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instructables CN5711 Tsav LED nrog Arduino lossis Potentiometer [ua pdf] Cov lus qhia CN5711, CN5711 Tsav LED nrog Arduino lossis Potentiometer, Tsav LED nrog Arduino lossis Potentiometer |
