For this purpose try the following modification with your working prototype. This is a where a Power Mosfet comes in. With the help of the Power Mosfet, we can use the low voltage output from the ...

In this Arduino HM10 BLE tutorial, we will interface HM-10 BLE Module with Arduino Uno to control an LED wirelessly using Bluetooth protocol. ... 1.5kW programmable power supply offers 12V-400V ...

Arduino IoT Cloud Integration: o Use Arduino IoT Cloud for remote control and monitoring. o Secure communication via a Thing ID and a Device Secret. ESP32: o Acts as the microcontroller and connects ...

LED Blinking is a very common and almost first program for every embedded learner or beginner. ... In this Arduino Relay Control Circuit we have used Arduino to control the relay via a BC547 ...

How to use Arduino with IKEA's "LED 4-piece light strip set ... Several transistors to handle 12V (Arduino pins work at 5V) A bread board (for ... the rest are outputs for the controller and inputs ...

We show how to use an ESP8266 RGB LED strip controller with open source Arduino sketch handling MQTT messages, and an HTML5 web interface ... a 12V power jack, SW1 button connected to GPIO0, an ...

This is an easy tutorial showing how you can control the brightness of an LED or adjust the speed of a DC fan using Arduino Board, a small BC547 transistor and a potentiometer. In my example the whole ...