3.3 volt power supply is one of the main issue when we use ESP8266 - 01 as a standalone board. The board runs in 3.3 voltage . More than this voltage, it may damage your board. In this tutorial I am going to show how to make a simple 3.3 volt regulator for your ESP8266 board. You can make this at a cost of 0.4$ (~20 rupees). There are also available some 3.3 volt power supply for purchase but there cost is more than this.
This is a simple, brief guide to use or test your DHT11 temperature and humidity sensor with arduino for first time. By using below sketch you can see the real time reading of DHT11 sensor in your aruino IDE serial monitor.
This is a simple, brief guide to use or test your PIR motion sensor with arduino for first time. When the PIR sensor is detect a motion the LED will glow.
Let's make an all terrain remote controlled rover bot. This is a great starter project for hobbyists. In this tutorial I am showing how to make an all terrain robot using arduino with two mode of controlling, Using smartphone controlling and the other one is , using our own designed RF remote .it is more easy and flexible to use and also low cost. The total cost for making this robot is less than 60$.
Areas or fields of it's application(with the updated version 2.0)
How much essential it is ,to make an efficient wireless remote controller for your projects like robots, RC cars, RC boats etc.. It is the remote controller which effects the whole performance. It is sure that a good remote controller can make your robot well functioning. In this post I am showing how to make a efficient, simple remote controller using an arduino and two joystick modules.
