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eSIM IoT The Internet of Things (IoT) has revolutionized the way we live and work, from smart homes to connected cars and everything in between. One critical component of IoT devices is the SIM card, which enables devices to connect to cellular networks and transmit data. However, the traditional SIM card has its limitations, such…
UART vs I2C vs SPI UART, SPI, and I2C are popular interfaces used for communication between various devices. All three are used to transfer data between microcontrollers, sensors, and other peripheral devices. In this article, we will compare UART, SPI, and I2C and highlight the differences between them. UART (Universal Asynchronous Receiver Transmitter) is a…
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