Part NumberDescription
ATmega328-P20MHz, 32kB Flash, 2kB SRAM, 1kB EEPROM, DIP-28
DHT113.3V to 5.5V, temperature and humidity module, DHT11
AMS1117-5.01A Low Dropout regulator, positive, 5.0V fixed output, SOT-223

Kicad schematic

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