WiFi Relaismodul Wireless Smart Switch Relaismodul 5 V ESP8266 für Smart Home
5,72 €
Feature: 1. The RX, TX and GND pins of the USB to TTL module are connected to the TX, RX and GND pins on the module respectively. Item Type: WiFi Relay Module. The default baud rate of the WIFI module is generally 115200 or 9600, which can be modified by sending AT commands, For Example: AT+CIOBAUD-115200.
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