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 DTMF (Dual Tone Multi-Frequency) is a telecommunication signaling technique that uses a mixture of two pure tones (pure sine...

RFID EM18 EM18 RFID reader module is used to read RFID cards that work at 125 kHz. When an RFID card comes in the range of the reader,...

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...

GLCD 128x64 GLCD is a display device that can be used in embedded systems for displaying data and/or images/custom characters. Basically,...

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

LCD16x2 Custom Character LCDs (Liquid Crystal Displays) are used for displaying status or parameters in embedded systems. LCD 16x2 is a...

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

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

Overview of Magnetometer HMC5883L HMC5883L Magnetometer Module Magnetometer HMC5883L is used for measuring the direction and magnitude of...

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

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

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

Introduction to I2C I2C (Inter-Integrated Circuit) is a serial bus interface connection protocol. It is also called TWI (two-wire...

Introduction The Serial Peripheral Interface (SPI) is a bus interface connection protocol originally started by Motorola Corp. It uses...

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