Bluetooth Interfacing with 8051

In this tutorial we are going to see Bluetooth interfacing with 8051. Prerequisites Before start this tutorial we should know below topics. If you know already, please go further. 8051 UART Tutorial DC Motor Interfacing with 8051  Components Required 8051 Development Board Bluetooth Module DC Motor L293D (Motor Driver IC) Smart Phone with Bluetooth Terminal … Read more

PIC16F877A – DC Motor Interfacing

DC Motor Interfacing with LPC2148

In this tutorial we are going to learn DC Motor Interfacing with PIC16F877A. Let’s run…. Prerequisites Motor Driver Working (L293D) Introduction When we talk about controlling the robot, the first thing comes into the mind is controlling DC motors. Interfacing DC motor to the microcontroller is very important concept in Robotic applications. By interfacing DC … Read more

LPC2148 – Relay Interfacing

Relay interfacing with LPC2148

In this tutorial we will learn Relay interfacing with LPC2148. Relay is very important component to interface the heavy appliances with the help of microcontroller. Relay Relays are devices which allow low power circuits to switch a relatively high Current/Voltage ON/OFF. A relay circuit is typically a smaller switch or device which drives (opens/closes) an electric switch that … Read more

8051 – Relay Interfacing by using ULN2803

Relay interfacing with LPC2148

In this tutorial we will learn Relay interfacing with 8051. Relay is very important component to interface the heavy appliances with the help of microcontroller. Relay Relays are devices which allow low power circuits to switch a relatively high Current/Voltage ON/OFF. A relay circuit is typically a smaller switch or device which drives (opens/closes) an electric switch that … Read more

ULN2803 Relay Driver Working

In this Tutorial we are going to see ULN2803 Relay Driver Working Function. Let’s Start. Introduction of ULN2803 The ULN2803 is a high-voltage, high-current Darlington transistor array. The device consists of eight NPN Darlington pairs that feature high-voltage outputs with common-cathode clamp diodes for switching inductive loads. The collector-current rating of each Darlington pair is … Read more