The right library used in this video : miliohm.com/files/ACS712.zip
@jameshintze3180 Жыл бұрын
HI, github reports this library not found, can you suggest another one?? thanks James!!!
@timilehinraphael460911 ай бұрын
Still displays "404...Didn't find anything here."
@vishal-nq4qc11 ай бұрын
yes it is 404 error @@timilehinraphael4609
@tolga.atesci9 ай бұрын
Can you share again that library? Because link is not work and i could not find anywhere in internet. );
@Ryan-Rosha6 ай бұрын
Hi the link is not working , can you share it again
@74LS324 Жыл бұрын
This is the first video I've seen showing acs712 noise through an graph... Thank you very much
@ahmadaljabr4341 Жыл бұрын
Just minor correction: 6:18 If you are using the 30 amp type, you need to change the value in the code to 0.066 NOT 0.66.
@easy_3d2 күн бұрын
Using this we can check if AC power supply is on or off right? I mean if there is AC power loss we can detect it in the arduino. Exactly what i was looking for ! Thanks
@mtrcurse Жыл бұрын
Sir what sensor should i use for less then 0.4 amp sensitivity ?
@gpigna20 күн бұрын
Thanks for this excellent video. Do you know what the maximum distance of the cable that connects the ACS to the Arduino board can be?... Thank you
@Nayeong-pt2gm3 ай бұрын
Complation error: 'ACS712_30A' was not declared in this scope (What should I do?)
@ShilpaGireesh6 ай бұрын
Hi, Could you recommend the above sensor for measuring a current less than 0.9mA from a board? My project is based on Arduino.
@HaseebAdnan09 ай бұрын
Using a 240v to 12v adapter, can i short the + and - terminals on the left terminal block?
@chandansaha52862 ай бұрын
It was a great videos. I want to measure current in microamps, what kind of circuit can i use.
@pushprajprajapati94887 ай бұрын
The code for measuring AC current is not functioning properly.
@cinnamonshake454 ай бұрын
what is the unit of the current output? is it amps or milli amps
@anthonybianue92068 ай бұрын
Can someone please explain to me how we are comfortable passing 30a in series through this tiny device with a tiny wire?
@ihtsarl91152 жыл бұрын
Thank you for this video it will help me in my design.
@talhatetik79689 ай бұрын
Can I use this sensor for ındustrıal electrical motor to monitoring current and consumption of the motor for predictive maintenece
@facundonieto15984 ай бұрын
1:17 dato clave sobre qué sensor usar para medir corrientes menores a 0.4 A
Strange! A multimeter can measure up to 10A for a few seconds and there is a shunt resistor inside. This tiny ic has a copper trace and a Hall sensor up to 20A
@engr.bilalzia2 жыл бұрын
I have 20A ASC712 Why is it not measuring current 0.9 A? As multimeter showing. I am following the same procedure. 12V DC source and 12 V load with 0.9A
@miliohm2 жыл бұрын
Try using 5A type for small current
@justinyvesricablanca5734 Жыл бұрын
Good day Sir. I want to somehow progress this project by adding a gsm shield module so that when the current detected by the sensor is 0 amp, the gsm shield module will then send an alert to my phone through SMS. Is that possible? Your response would be very appreciated.
@thetechjigger4 ай бұрын
Please my current sensor is 30A and after doing everything, my sensor is reading zero current when no load is present but it’s reading 2.5 voltage when no load is present as well
@roopahyati9124 Жыл бұрын
thank you it really great help from your code...thank you..
@miliohm Жыл бұрын
You are welcome 😊
@dredd3220 Жыл бұрын
Can the code be used in esp32 and when no load is connected adc value is 816
@herlambangsihombing07742 жыл бұрын
excuse me sir, i got 3070-3080 in my sensor output,.. what wrong with my sensor?
@donbroady51712 жыл бұрын
If im using nodemcu, where vcc is 3v...is there any change i should make for code? If yes what part should i change?
@GreenuniverseEuro Жыл бұрын
Use VIN pin to get 5V otherwise change 5 to 3.3 and 2.5 to 1.65
@tatendachinhanhu9612 Жыл бұрын
Can it be possible to display current and voltage at the same LCD using that same sensor
@miliohm Жыл бұрын
You can't measure voltage using this sensor. Use this instead : kzbin.info/www/bejne/mZKZlKKmrNyabtk
@carlojoshuacrisanto9598 Жыл бұрын
Can the sensor read negative current? I want to experiment this on motorcycle stator.
@miliohm Жыл бұрын
Sure, the output will below half of vcc if negative
@wongruixing14782 жыл бұрын
Hi, do you have a video of using arduino uno using acs712 sensor and a voltage sensor? i am doing a project currently and will be greatly appreciate
@miliohm2 жыл бұрын
for easier use, I will suggest you a PZEM sensor, if you need a DIY voltage sensor you can make one with a rectifier and voltage divider. Unfortunately, I don't have one right now.
@pratikbhagat9894 Жыл бұрын
can ACS useful for single phase ac motor like drill
@miliohm Жыл бұрын
Depends on the current, as long as it is more than 0.3A I think it's safe
@davidaa82 Жыл бұрын
I plan to utilive the sensor for a current of about 1.27 amps, will this be sufficient for the 5amp input module? If not then which adc would you recommend? for the voltage sensor on my device, I understand the arduiono has one available that will need a voltage divider for measurment.
@miliohm Жыл бұрын
Sure, 1.27 amp is far less than 5A. If you are using arduino, it's already has the adc. For simpler use, you can use INA219. It's digital DC current and voltage sensor. I also already made video about that.
@muhammadzahrunassyaaribinm91567 ай бұрын
why i use esp32 ,for calibrate calculation i get 1.94amp reading for measurement, when i no load or supply still 1.94amp,can iknow what the problem ,sir @@miliohm
@safwanalislam5 ай бұрын
the library "ACS712" for the AC current is not showing up on github
@miliohm5 ай бұрын
miliohm.com/files/ACS712.zip
@donbroady51712 жыл бұрын
Hello..i already follow your step but my reading show 0.00 A. Im using 20A and already change to the 20 A formula but still get 0.00 A..any idea? Thank you
@miliohm2 жыл бұрын
How much current you are trying to measure?
@donbroady51712 жыл бұрын
@@miliohm around 2 amp
@miliohm2 жыл бұрын
@@donbroady5171 try just using the analog read sketch. If there's no increasing adc values, means there's problem with the sensor or the wiring.
@donbroady51712 жыл бұрын
@@miliohm ok thank you for suggestion
@tongtony51312 жыл бұрын
Hi,i am using this sensor on my work right, do you have any ideas about the acs712 sensor output doesn't change? Thank you
@miliohm2 жыл бұрын
What is the current you are trying to measure?
@tongtony51312 жыл бұрын
@@miliohm 12v DC current, connect with arduino uno analog port, the output is always 4095, the current is about 7-10A If measured with an ammeter
@miliohm2 жыл бұрын
@@tongtony5131 what type of acs712 did you use?
@tongtony51312 жыл бұрын
@@miliohm acs712ELCTR-20A-T
@TINGSHIYIAEE-pc3vp2 жыл бұрын
Hello, can ask how to fix this error? Error: ACS712_05B was not declared in this slope?
@miliohm2 жыл бұрын
Maybe you downloaded the wrong library
@miliohm Жыл бұрын
github.com/rkoptev/ACS712-arduino
@deone-entity3935 Жыл бұрын
Can we do it with esp32
@gyaanmastieverytime Жыл бұрын
I want to see the this lcd value in blynk 2.0 is it possible?
@miliohm Жыл бұрын
Sure. Just send the datato blynk
@RixtronixLAB2 жыл бұрын
Nice video, thanks for sharing :)
@user-ny5be4lm8z4 ай бұрын
yes
@febriantimasud4083 Жыл бұрын
My adc reading >2000, what's the solution??
@febriantimasud4083 Жыл бұрын
I use acs712 20a
@eletrotheory83987 ай бұрын
Ok if this guy passed 230VAC through the devBoard I am no longer feared to use this -_-
@cinnamonshake454 ай бұрын
well technically it didnt pass it through the devBoard but the sensor only...
@welshdave526311 күн бұрын
It was only 12V going through the sensor, it can only take between 0V and 25V DC.
@LAMBOMODS2 жыл бұрын
why did you use 1023? When the base is 1024? other tutorials use 1024... Please explain why u used 1023. Thank you for video :) vOut = (voltageSensorVal / 1024) * vCC; // convert the value to the real voltage on the analog pin
@miliohm2 жыл бұрын
I just follow the readAnalogVoltage example from arduino sketch I guess.
@markov4119 Жыл бұрын
Because it is an ADC and the formula is out/Vin = ((2^n) - 1) / Vref since he's using Arduino Uno which has a 10 bit ADC and his Vref is 5Vdc then I guess you can do the maths. In short the full-scale of the ADC is 1023 and not 1024, but personally I don't think it makes a big difference. You're welcome!
@sayeretmatkaal2 жыл бұрын
0.066v, not 0.66v
@wafda8114 Жыл бұрын
kalau mau ukur arus DC 0-6A adakah yg perlu diubah sir pada kodingan seperti di video?
@miliohm Жыл бұрын
kalau beda acsnya tinggal settingnya aja disesuaikan, tergantung pake library atau manual?
@wafda8114 Жыл бұрын
@@miliohm ohh brati kalo mau pake yg type 30A itu tinggal diganti float current = (voltage-2.5)/0.66; sir?
@miliohm Жыл бұрын
@@wafda8114 betul kalau manual. Kalau pake library tinggal ganti tipenya aja
@wafda8114 Жыл бұрын
@@miliohm terimakasih banyak sir 🙏🏼
@adeindrasyaputra35562 жыл бұрын
iam using acs712 30amp and notstabil measuring, whyyy?
@miliohm2 жыл бұрын
Arusnya berapa? AC atau DC?
@adeindrasyaputra35562 жыл бұрын
@@miliohm DC current, 5Volts 1ampr. Using power supply
@miliohm2 жыл бұрын
@@adeindrasyaputra3556 kalau kurang stabil saya sarankan pake library saja. seperti cara yang kedua di video. Tinggal ganti saja jadi getCurretDC untuk baca arus DC. Karena pembacaannya perlu di smoothing agar stabil.
@AbroadTalks2 жыл бұрын
nice work
@Thecrow999 Жыл бұрын
Can't we use any other than A0?
@miliohm Жыл бұрын
You can use any analog pins
@ALLINONE-ec9jq2 жыл бұрын
hi can you write code for solar monitoring 80 amp input 150 volt input i read on mobile by blynk
@ahamedmaududi2 жыл бұрын
i can do..
@naimnizamix8269 Жыл бұрын
@@ahamedmaududi can you share the coding?
@kkk_ffr_ance6957 Жыл бұрын
usefull content.. good explantion... keep it up .. subscribed..
@user-vb1ft9te9k2 жыл бұрын
Arduino: 1.8.13 (Windows 7), Board: "Arduino Uno" C:\Users\apoalhsen\Desktop\sketch_jun27a\sketch_jun27a\sketch_jun27a.ino:11:31: warning: invalid conversion from 'const char*' to 'uint8_t {aka unsigned char}' [-fpermissive] ACS712 sensor("ACS712_05B, A0"); ^ In file included from C:\Users\apoalhsen\Desktop\sketch_jun27a\sketch_jun27a\sketch_jun27a.ino:5:0: C:\Users\apoalhsen\Documents\Arduino\libraries\ACS712-master/ACS712.h:37:5: note: initializing argument 1 of 'ACS712::ACS712(uint8_t, float, uint16_t, uint8_t)' ACS712(uint8_t analogPin, float volts = 5.0, uint16_t maxADC = 1023, uint8_t mVperA = 100); ^~~~~~ C:\Users\apoalhsen\Desktop\sketch_jun27a\sketch_jun27a\sketch_jun27a.ino: In function 'void setup()': sketch_jun27a:17:10: error: 'class ACS712' has no member named 'Calibrate' sensor.Calibrate(); ^~~~~~~~~ sketch_jun27a:18:7: error: 'class LiquidCrystal_I2C' has no member named 'init' lcd.init(); ^~~~ C:\Users\apoalhsen\Desktop\sketch_jun27a\sketch_jun27a\sketch_jun27a.ino: In function 'void loop()': sketch_jun27a:26:20: error: 'class ACS712' has no member named 'getCurrentAC' float I = sensor.getCurrentAC(); ^~~~~~~~~~~~ exit status 1 'class ACS712' has no member named 'Calibrate' This report would have more information with "Show verbose output during compilation" option enabled in File -> Preferences.
@hemanathg73022 жыл бұрын
Library code in the website is slightly different from your video. It shows enlighter js master. It can be use for AC current measuring or not? Please reply. I want to measure AC CURRENT comes from small transformer (1-30A)range. Please send the solution.
@miliohm2 жыл бұрын
sure, that would work. I just update the link for the library on the website.
@EducationalTheatre2 жыл бұрын
acs715_05B error showing please help
@miliohm2 жыл бұрын
It should be acs712 not ACS715
@miliohm Жыл бұрын
github.com/rkoptev/ACS712-arduino
@KarlDeniz Жыл бұрын
Hi! Sketch for the ZMPT101 block ,? I really need it , I will be grateful !Like ! Subscribe !