Introduction LCDs (Liquid Crystal Displays) are used for displaying status or parameters in embedded systems. LCD 16x2 is a 16 pin device...

Introduction LCDs (Liquid Crystal Displays) are used for displaying status or parameters in embedded systems. LCD 16x2 is a 16 pin device...

Introduction LCDs (Liquid Crystal Displays) are used for displaying status or parameters in embedded systems. LCD 16x2 is a 16 pin...

Introduction to MQTT SIM900 SIM900 enables GPRS for embedded applications. We can implement MQTT (Message Queue Telemetry Transport)...

Introduction to HTTP SIM900 enables GPRS for Embedded applications. We can implement HTTP Client protocol using the SIM900 HTTP function...

Overview of ESP8266 The ESP8266 module is low-cost standalone wireless transceiver that can be used for end-point IoT developments....

Introduction SIM900 enables GPRS to embedded applications. We can implement TCP Client protocol using SIM900 TCP function AT Commands....

Overview of Xbee XBee radios are based on IEEE 802.15.4 (technical standard which defines the operation of low-rate wireless personal...

Overview of Bluetooth HC-05 is a Bluetooth device used for wireless communication. It works on serial communication (USART). It is a...

Introduction PIC18F4550 has a power-down mode to reduce power consumption when the microcontroller is idle. Most of the applications like...

Introduction to Watchdog Timer Watchdog Timer (WDT) can be helpful to automatically reset the system whenever a timeout occurs. A system...

Introduction to SPI Communication Protocol Serial Peripheral Interface (SPI) is a synchronous serial data protocol generally used for...

Introduction to I2C protocol I2C (Inter-Integrated Circuit) is a master-slave protocol that may have one master or many master and many...

Introduction Interrupts are the signals which alter the flow of an executing program by causing the microcontroller jumps to the...

Introduction to PIC EEPROM EEPROM stands for Electrically Erasable Programmable Read-Only Memory (EEPROM) is a non-volatile data memory....

Introduction Pulse Width Modulation (PWM) is a technique by which the width of a pulse is varied while keeping the frequency of the wave...

Introduction PIC18F4550 has an inbuilt CCP module which has Capture, Compare, and PWM mode for various applications. CCP in Compare mode...

Introduction Timers in microcontrollers are used for introducing delay, counting events, generating waveforms, and also for PWM...

Introduction Several devices such as GPS, GSM, RFID, sensors, etc need to communicate with the PIC microcontroller for transmitting or...

PIC Microcontrollers PIC microcontrollers are manufactured by Microchip. They are available in 8-bit, 16-bit, and 32-bit. 8-bit PIC...