What is Arduino Serial Data Viewer? Arduino Serial Data Viewer was created in response to a lack of simple tools that enable rapid bootstrapping and development of data-centric Arduino projects. The ...

You can use our data to build systems that help people find out about the health and social care options available to them. You can access our data through our API ...

ATmega328p micro-controller as per schematic or alternatively a Arduino uno/nano module. Resistors: 20 ohms , 220 ohms, 660 ohms, 10K , 500ohms X 7, 1K X 4 Transistors 4 X 2N2222 NPN One 4 digit seven ...