WIFI R3 ATMEGA2560 + ESP8266 USB-TTL CH340 32M Memory for Arduino Mega NodeMCU
21,81 €
WiFi MCU: ESP8266. Built-in WiFi antenna. If item is defective after 3 months, you can still send it back to us. We will send you a new one after receiving the defective item. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures.
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