The display screen of any code must be zoomed in as we mostly see it through mobile.

Nice Bro 👍

Didn’t Run

Price?

Нихрена не понятно но очень интересно

❤nice wark

Sir, i like this project .my school projects are ahead is there any we can use this module to make the school bell ring at a particular time . I have a relay I need to make it using the LCD dispaly

Ithoke nthaan vro ?

can i use arduino uno and connect with Lora 433Mhz? and can i use the same coding?

Excellent project ❤❤❤

Salve, è possibile fare un cronometro con questo display 8x32 ? Grazie Hi, is it possible to make a stopwatch with this 8x32 display? Thanks

Code plz

library comes not found

this deosnt work... -_-

it worked but now im getting compilation error for no reason.

could i have the code for this please?

Where the code

without using any transistor arduino/ ATMEGA328 can handle this type of display current amount? 30mA is needed for each led to glow, then approx 1amp. of current need to glow a digit....

please is the fingerprint data value still valid as at now?

Is it the same formula if I am using a MQ3 sensor and need to convert to ppm values?

I make this project today and i want to add buzzer kindly help me

can you show me the code bro

Excellent Can you share the code Thanks

Great tutorial, thank you!!

Where is the schematics?

In the above video you have not shown were to connect SCL & SDA PINS TO WHICH PINS OF ARDUINO PLS REPLY

It's really worked however I am unable to adjust the real time even though it has button, please explain, Sir.

I want the whole code used for the working of the system

Code Arduino

As long as we Don't Have the SPECIFIC Library you used - NO WAY to work ... I have trayed probably 60 Codes by know in 2 months from all over the places from internet but 90% of them get's the same errors : /////////// sketch_mar01a:7:20: error: no matching function for call to 'DS3231::DS3231(const uint8_t&, const uint8_t&)' DS3231 rtc(SDA, SCL); ///////////////

please give me source code

Really useful video! Ty bro, you helped with project

The code for this circuit #include <SPI.h> #include <MFRC522.h> #define SS_PIN 10 #define RST_PIN 9 #define LED_G 5 #define LED_R 4 MFRC522 mfrc522(SS_PIN, RST_PIN); void setup() { Serial.begin(9600); SPI.begin(); mfrc522.PCD_Init(); pinMode(LED_G, OUTPUT); pinMode(LED_R, OUTPUT); Serial.println("put your card"); Serial.println(); } void loop() { // Look for new cards if ( ! mfrc522.PICC_IsNewCardPresent()) { return; } // Select one of the cards if ( ! mfrc522.PICC_ReadCardSerial()) { return; } String content= ""; byte letter; for (byte i = 0; i < mfrc522.uid.size; i++) { Serial.print(mfrc522.uid.uidByte[i] < 0x10 ? " 0" : " "); Serial.print(mfrc522.uid.uidByte[i], HEX); content.concat(String(mfrc522.uid.uidByte[i] < 0x10 ? " 0" : " ")); content.concat(String(mfrc522.uid.uidByte[i], HEX)); } Serial.println(); Serial.print("Message : "); content.toUpperCase(); if (content.substring(1) == "4B F8 C6 67") { Serial.println("successful"); Serial.println(); delay(500); digitalWrite(LED_G, HIGH); delay(2000); digitalWrite(LED_G, LOW); delay(2000); } else { Serial.println("faild"); digitalWrite(LED_R, HIGH); delay(2000); digitalWrite(LED_R, LOW); delay(2000); } }

Do not connect to 5v it will burn RFID Module, its supposed to be 3.3

How did you light up leds without a resistor wouldnt it burn with arduino?

Straight to the point! Great Video. I have two question, 1)) lets say Besides the 8266 was populanting the data into the Firebase, i also would have an Android doing the some data population into the Firebase, and instead reading only from a 8266´s generated randon number could i read from Firebase into the 8266 to process Android data? - In summary Can i write Firebase from 8266 and Can i read from Forebase to 8266?2) I notice you used a delay of 10000, if i have a sample rate of 100 Hz, which means a new data value entry every 10 mili second, can a have a very small delay into the 8266 sketch in order to not disturb the sample rate of the project? Many thanks in advance. Roger

@ZenoModiff sir Can u upload video for interfacing Arduino Uno with Ds3231 rtc display and 16*2 normal lcd display but don't use i2c 16*2 lcd ...I want time and date in normal 16*2 display can u make video with full explanation including library installation process too plz it's an urgent

Getting error <<<stack<<< With some random number and characters

Hi. The D10 pin is not giving power output what should i do?

this is a good work but steps are missing . i was making this but i am having trouble between connectivity because i am not electronics student

Verry Nice, i wondering if it is possible to have a counter for the numbers of downloads from my personal printables or makerbase web page. Thanks for your answer.

what's the library pls

Tx for explaining the code sir.

how to do that using wifimanager library

Will u build me one ? How much?

where to connect the i2c board?

Didi you get anything in this career.?

Is 'ppm_log' giving us ppm value directly or we have to take antilog?

where is the code ? please share the same

The code provided by this guy is not the right one shown in the video. This code is for another project. Hope he sends the right code.