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Arduino UNO Wifi ESP8266-01 CH340G

  • Arduino Uno with an integrated Wi-Fi module
  • Based on the ATmega328P
  • 14 digital input/output pins
  • Self-contained SoC with integrated TCP/IP protocol stack

ESP8266-01 With Relay Module

  • Working voltage: DC 5V-12V
  • Working current: ≥250mA
  • Communication: ESP01 or ESP 01S WiFi module
  • Transmission distance: the maximum transmission distance is 400m (open environment, mobile phone equipped with WiFi module)
  • Load: 10A/ 250VAC, 10A/ 30VDC, 10A/ 30VDC, 10A/ 28VDC
  • Size: 37 x 25mm