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Arduino UNO+WiFi R3 ATmega328P+Node MCU ESP8266 CH340G Compatible Board 1.3in I2C OLED Display Module Get the best price on

4.6 SKU 40600228597

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Ships within 48 hours · Estimated delivery Oct 15 - Oct 20

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Arduino UNO+WiFi R3 ATmega328P+Node MCU ESP8266 CH340G Compatible Board 1.3in I2C OLED Display Module Get the best price on Get the best price on WeMos Ideal Wattage for Electronics: 25W is the sweet spot for most PCB and component level soldering powerful enough to melt solder quickly yet gentle enough to protect sensitive parts 2 in 1 Integrated Design: ATmega328P and ESP8266 on a single board no external WiFi shields Mode DIP Switch Settings Description Arduino Standalone SW1 SW2 ON

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