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A cost-effective ESP8266 with built-in OLED Display.The On-Board load interface allows for the connection of a battery Pack. Can be programmed in Arduino or NodeMCU. Memory: 32Mb Flash C...
Available in Green or Blue.HD44780 1602A Blue/ Yellow-Green LCD Display Logic working voltage (Vdd): +4.8~+5.2V LCD drive voltage (Vdd-Vo): +3.0~ +5.0V Storage temperature (Tsto): -30~...