What you need to build this
ESP-01S ESP8266 | https://s.click.aliexpress.com/e/_DCS...
1.3 inch OLED | https://s.click.aliexpress.com/e/_Dkz...
AMS1117 3.3V | https://s.click.aliexpress.com/e/_DmL...
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#esp32
#esp8266
#diy
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Code + library + PCB | https://www.mediafire.com/file/8nlja7...
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