ESP8266 1 Kanal WLAN Relais Modul DC 5V-24V mit Gehäuse Optische Kopplung I TDM
12,87 €
Use ESP8266 wireless module (-01), WiFi AP/Station mode, AP mode can set password. Model: ESP8266. 1 Channel digital input with optical coupling, with status indicator, relay actuation indicator. The module supports for ModBus TCP 01, 02, 03, 05, 06, 15 and 16 commands, giving you the flexibility to select the status of the relay and input for different commands.
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