ATmega328PB based boards
I will go into the differences of the ATmega328PB vs. the ATmega328P and introduce three 328PB-based boards and board packages.
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MiniEVB Boards – an overview
LGT8F328P MiniEVB boards are available in different versions. I go into the differences and compare their power consumption.
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LGT8F328P – LQFP32 Boards
The LGT8F328P is a microcontroller compatible with the ATmega328P, but cheaper and even more powerful. I show how to program LGT8F328P based boards in the Arduino environment.
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MCP23x1y Port Expander
I compare the members of the MCP23x1y family: MCP23016, MCP23017, MCP23S17, MCP23018, MCP23S18 and show how to control them.
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EEPROM Part 2 – external I2C EEPROMs
I show how you can use I2C controlled EEPROM ICs with your microcontroller. This works very comfortably with a library, but it can also be done without it.
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Programming the ESP32 with Arduino Code
I introduce the ESP32 and its main features. In particular, I will discuss the differences to the Arduino (AVR) boards.
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