Seven segment LED displays have been a popular component in electronics projects for decades. Although…
Browsing: I2C
This is an archive of all articles that relate to the I2C (Inter-Integrated Circuit) bus found on the Raspberry Pi. This 2-wire interface is great for connecting sensors, screens, displays and various control boards.
Multiple devices can be connected to the Pi’s I2C interface making it a popular choice in Raspberry Pi projects.
Once I got my miniature OLED display working on the Raspberry Pi I decided to…
Miniature OLED display modules are a great way to add a small screen to your…
Changing the default I2C bus speed on the Raspberry Pi can help improve the performance…
The BME280 device is a digital barometric pressure sensor and is a slightly upgraded version…
Following on from my Basic Temperature Logging To The Internet With Raspberry Pi article I decided to…
Following on from RobotSentry – Home Security System – Part 1 this is the second…
Back in 2012 the Raspberry Pi caught my eye because I wanted to make a…
There are plenty of examples out there of temperature logging systems but I wanted to…
While your Pi is connected to a network it will be able to set it’s…
In previous posts I’ve covered using HD44780 16×2 and 20×4 LCD screens with the Raspberry…
The BMP180 device is a digital barometric pressure sensor. This is available on a small…
The BH1750 device is a digital light sensor which uses the I2C interface. This allows it…
I2C is a multi-device bus used to connect low-speed peripherals to computers and embedded systems. The…
In How To Use A MCP23017 I2C Port Expander With The Raspberry Pi – Part…
In How To Use A MCP23017 I2C Port Expander With The Raspberry Pi – Part 1…
For all of my projects I have used the standard GPIO header pins as inputs…