TTGO T-Relais ESP32 Drahtlose Modul DC 5V 4 Gruppen Relais Entwicklung Bord 4MB Flash Wifi Bluetooth remote Switch Control
USD 18.48USD 24.00
TTGO T-Relais ESP32 Drahtlose Modul DC 5V 4 Gruppen Relais Entwicklung Bord 4MB Flash Wifi Bluetooth remote Switch Control