You only really need two data wires to transfer a ton of data. Standards like UART, USB2, I2C, SPI, PS/2, CAN, RS232, SWD (an interface to program MCUs), RS485, DMX, and many others, all are a ...
Step-by-step guide on designing and programming a custom I2C slave sensor device using Arduino.. Fact check: Trump repeats numerous false claims in prime-time address In a first, a US Navy warship in ...
An LCD can be made to connect to a microcontroller using two wires with the aid of the I2C interface which includes pins for an SPI interface version for flexibility. The I2C LCD interface is used ...