more Raspberry Pi’s

The Raspberry Pis are slowly but steadily increasing in numbers. First thing to go astray was the version of OS install. Whilst the config will depend on the devices role all are running the same base install. The Raspbian image for all models of Raspberry Pi is now based on Buster, the latest version of Debian Linux. Debian 10.6 was […]

Raspberry Pi LAMP Stack

The “LAMP” stack is a group of open-source software (Apache, MariaDB and PHP) that is typically installed together to enable a server to host dynamic websites and web apps. This term is actually an acronym which represents the Linux operating system, with the Apache web server. The site data is stored in a MySQL database, and dynamic content is processed […]

Lora Sensors

Sensor Network Have been looking at deploying a sensor network for a while now. Live on land here. My desire is to deploy basic sensors around the block reporting conditions (temp, humidity..) and also to activate relays (water system) or actuators (chicken house door). They will need to be watertight and low power. This is not a surveillance network. Its a […]

Arduino Sensors – Sender

Arduino Sensors – Test Sender This is the code for the test devices based on Arduino UNO. The Duemilanove has hard coded values while the UNO a sensor. This is the code for 1 (Duemilanove with no sensors).  As the sensors come in will be adding to the sketch and simply un commenting the required calls for the target device. […]