The PCF8574_LH library provides a simple interface for controlling the PCF8574 I/O expander using the I2C communication protocol. It allows you to read and write values to the PCF8574's registers, ...
* @param[in] i2c_bus I2C bus handle. Obtained from `i2c_new_master_bus()` * @param[in] dev_addr I2C device address of chip. Can be `ESP_IO_EXPANDER_I2C_TCA9554 ...
Abstract: Intelligent reflecting surface (IRS) is an enabling technology to engineer the radio signal propagation in wireless networks. By smartly tuning the signal reflection via a large number of ...
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