Arduino Based Heart Rate Monitor with Graph | Pulse Sensor Interfacing with Arduino 

Nice Explanation,Sir.needs More.

Thanks sir.

thanks For this, It can be Also Used for Drowsy Detection System Using Pulse Sensor(with the help of Arduino Nano)

Tell me can we hear the sound of any internal organ. Which modules / sesor to be used.

thanks

Is Sy hm pulse width modulation DC volts ko check kr skty hin

Sir, how to connect 3.7v Li ion cell to 1.5v wall clock with series resistance or two resistor potential divider

Sir Arduino nano ka pin configuration and work of its pins samjha dijeye

Excellent

How we can interface it with 16*2 lcd.....

Paji maine ek variable supple bird mangwaya tha ec6647 par potential meter badalte tine potential meter short ho gaya . or ab bird kaam nahi kar raha . par jo trangister ki leg ko short karne pe chlu ho jata hai par full volt output det hai. Please aap batao kya kharab hua hoga. Ya trangister ka no. Bata do please

Sir please guide me to make a strong metal detector with metal discriminator wth glowing of LED of different color for different metal using Ariduino circuit i will be very thankful to you

Kitney kV aur watt ka stablizer kharidna chahiye Ghar key liyee

Namaskar sir ji

Sir, in the first video of this series, in the description you've given two links to buying the Arduino kit. The first link leads to a kit that costs around inr 2500, but the kit on the second link costs around 1400 inr. What's the difference here? Is one of them original and the other a copy made buy another manufacturer? In fact, you've written copy in front of the second link but can you please elaborate on this and explain to me the difference between these boards?

Sir jee dso chalna sakhna hai

Error opening serial port 'com4'

will it work with the regular arduino uno board?

ok

Sir please make a vedio on Arduino nano

Can u plz put coding for that 🙏also circuit diagram

Please code

code pls

Sir aap arduino coding sakha

Sir please provide code

Can you please provide the code for this project

Sir Arduno से GSM sim से On/Off होने वाले लाइट बनाए जो की मोबाइल से कही भी ऑपरेट हो जाए

sir uno ki quality kon se honi chaiye ..best kon sa or kis price ka

Please help

Sir Ampere, Watt और Voltage क्या होता है ये समझा दीजिये इनमें बहुत confusion होता है

Can I measure my heartbeat by placing the sensor on my wrist?