I2C or inter-integrated circuit is a communication protocol which is very efficient. With it, one master can communicate to multiple slaves using just two pin, namely the SDA and SCL. It is a serial ...
A keypad is one of the most commonly used input devices in microprocessor applications. In a standard keypad wired as an X-Y switch matrix, normally-open switches connect a row to a column when ...
#define PWR_MGMT_1 (uint8_t)(0x6BU) // power management 1 : device reset - sleep - cycle - temp sen - clksel #define SMPRT_DIV (uint8_t)(0x19U) // sample rate divider ...