1 SPI: The serial peripheral interface
Ben Eater's clear hardware-level explanation of SPI is widely suggested to anyone trying to understand the protocol or debug a misbehaving bus.
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7 videos. Ranked by independent recommendations, not by views.
Ben Eater's clear hardware-level explanation of SPI is widely suggested to anyone trying to understand the protocol or debug a misbehaving bus.
A demonstration of programming an AVR microcontroller by hand over SPI, shared as an impressive curiosity rather than a practical method.
Regularly suggested as a thorough guide to connecting SPI LCD displays to an ESP32 with the TFT_eSPI library, including pin choices and library setup.
Electronoobs gives a short animated overview of UART, SPI and I2C, recommended for filling gaps and understanding how the common protocols differ.
Compares how quickly WT32-SC01 boards draw graphics over parallel and SPI links, useful when deciding how to connect a display.
Helpful for connecting an SD card directly to an ESP32 using the MMC interface instead of a more usual SPI breakout, with a schematic and code included.
Suggested as a guide to wiring an SPI TFT screen to an Arduino, with one follower valuing its thorough coverage of the voltage divider.