Arduino and GY-21P readings on a web page
In this example we connect an Ethernet shield to an Arduino, we then connect a GY-21P sensor to this and we will display the readings on a webpage The GY-21P…
In this example we connect an Ethernet shield to an Arduino, we then connect a GY-21P sensor to this and we will display the readings on a webpage The GY-21P…
In this example we connect an Ethernet shield to an Arduino, we then connect a MPL3115A2 sensor to this and we will display the readings on a webpage Lets take a…
In this article we take a look at the Neopixel shield, as you have probably guessed this is an Arduino shield which is basically 5 rows of 8 Neopixel RGB…
In this article we will connect an HDC1008 sensor and connect it to a Nokia 5100 shield. We will display the humidity and temperature in celsius on the display The…
In this example we will create a temperature meter using a mcp9808 sensor and display the readings on an LCD shield Lets look at the mcp9808 first The MCP9808 digital temperature…
This was a a simple board that I bought which basically consists of a red, yellow and green LED on a board, rather than buying seperate components and using a…
The HC-SR505 Mini PIR Motion Sensor is based on infrared technology and it can automatic control by itself with high sensitivity and high reliability. Because of the minimum size and…
The NXP® MMA8653FC 10-bit accelerometer has industry leading performance in a small DFN package. Packed with embedded functions that include: Flexible user-programmable options and two configurable interrupt pins Overall power…
The HS1101 humidity sensor is a cost-effective solution for measuring relative humidity within ±5% accuracy. The sensor’s design is based on a unique capacitive cell; therefore, by using simple RC…
In this example we will show how to generate a QR code, all of the hard graft is done in a library Code Install https://github.com/ricmoo/QRCode This is the default example [codesyntax…