KEYESTUDIO USB to ESP-01S Wifi Module Serial Port for Arduino. ESP8266 compatible

KEYESTUDIOSKU: KS0388

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Sale priceN$89.24

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Description

This is an expansion board for the ESP-01S WiFi module, though it can be used with other ESP modules as well. The module has a USB to Serial(TTL) CH340G chip onboard. The board allows for debugging and programming from your PC.

The board has a built in switch to allow switching between download your code and flashing the firmware of the ESP8266.

Specifications

  • Working Voltage: 5Vdc
  • Working current: 500mA
  • Communication Voltage: 3Vdc
  • Dimensions: 55x18x12mm
  • Weight: 5.6g

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