Introduction Pi Camera Module (v1.3) The pi Camera module is a camera that can be used to take pictures and high definition video....

DHT11 Sensor DHT11 is a single-wire digital humidity and temperature sensor, which provides humidity and temperature values serially. It...

PIR Motion Sensor PIR sensor detects infrared heat radiations. It can be used to detect the presence of living objects that emit infrared...

Introduction Raspberry Pi 3 has come up with a great on-board feature i.e. the on-board Bluetooth. So, there is no need to for external...

Overview of Stepper Motor Stepper Motor Stepper motor is a brushless DC motor that divides the full rotation angle of 360° into number of...

GSM SIM900 Global System for Mobile communication (GSM) is a digital cellular system used for mobile devices. It is an international...

Overview of LM35 LM35 Temperature Sensor LM35 is a temperature sensor that can measure temperature in the range of -55°C to 150°C. It is...

HC-05 Bluetooth Module HC-05 is a Bluetooth device used for wireless communication. It works on serial communication (UART). It is a...

Overview of GPS Global Positioning System (GPS) makes use of signals sent by satellites in space and ground stations on Earth to...

Overview of PIR Motion Sensor PIR sensor detects infrared heat radiations. It can be used to detect the presence of living objects that...

Overview of DHT11 DHT11 is a single wire digital humidity and temperature sensor, which provides humidity and temperature values...

Ultrasonic Sensor HC-SR04 Ultrasonic HC-SR04 Module Ultrasonic Module HC-SR04 works on the principle of SONAR and RADAR system. The...

Overview of Nokia5110 Display Nokia5110 Display Module Nokia5110 is a graphical display that can display text, images, and various...

Introduction Global Positioning System (GPS) makes use of signals sent by satellites in space and ground stations on Earth to accurately...

Introduction The keypad is used as an input device to read the key pressed by the user and to process it. 4x4 keypad consists of 4 rows...

Overview of PIR Sensor PIR Motion Detection Sensor PIR sensor is used for detecting infrared heat radiations. This makes them useful in...

Overview of DHT11 Sensor DHT11 Sensor DHT11 sensor measures and provides humidity and temperature values serially over a single wire. It...

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

Overview of Nokia5110 Nokia5110 is a graphical display that can display text, images, and various patterns. It has a resolution of 48x84...