In this article we look at a pair of modules that can be used for communication between 2 Arduino’s. These are a 315Mhz transmitter and receiver module, they are very similar to the 433Mhz modules we looked at in a …

In this article we look at a pair of modules that can be used for communication between 2 Arduino’s. These are a 433Mhz transmitter and receiver module The kit includes one pair of transmitter and receiver modules and one pair …

US-026 is an upgraded version of the HC-SR04, with a kind of high performance, low cost ultrasonic module. The module uses the CS100 , a high performance-cost ratio ultrasonic ranging chip. It has high measurement accuracy and the measuring distance …

It is a dust sensor by optical sensing system. An infrared emitting diode and an phototransistor are diagonally arranged into this device. It detects the reflected light of dust in air. Especially, it is effective to detect very fine particle …

In this article we look at a tilt sensor – this time its the RPI-1031 and we will connect it to an Arduino The RPI-1031 tilt sensor is capable of sensing a change in orientation in four different directions: forward, back, …

In this article we look at another digital humidity sensor – this time its the SHTC1 and we will connect it to an Arduino The SHTC1 is a digital humidity sensor designed especially for high-volume consumer electronics applications. This humidity …

In this article we look a shield which allows you to connect an Arduino Esplora TFT LCD to an Arduino Uno or Mega The Graphic LCD screen is a backlit TFT LCD screen with headers. You can draw text, images, …

In this article we look at another acceleration sensor – this time its the BMA400 The BMA400 is the first real ultra-low power acceleration sensor without compromising on performance. Featuring 12-bit digital resolution, continuous measurement and a defined selectable bandwidth …

In this article we look at another sensor – this time its the LIS3MDL which is a 3-axis MEMS magnetic field sensor, digital output, I2C, SPI, low power mode, high performance The LIS3MDL has user-selectable full scales of ±4/±8/±12/±16 gauss. …

In this article we look at another absolute pressure sensor – this time its the LPS22HB The LPS22HB is an ultra-compact piezoresistive absolute pressure sensor which functions as a digital output barometer. The device comprises a sensing element and an …

In this article we look at a digital geomagnetic sensor – this time its the BMM150 BMM150 is a low power and low noise 3-axis digital geomagnetic sensor to be used in compass applications. The 12-pin wafer level chip scale …

In this article we look at a pressure sensor – this time its the LPS25H The LPS25H is an ultra-compact absolute piezoresistive pressure sensor. It includes a monolithic sensing element and an IC interface able to take the information from …