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Custom Relay with Chip ESP32 Antenna Wifi/Bluetooth/Ethernet/RS485/Lan W5500/SMA and Battery RTC CR2

ER-01 is a customized product combined with ESP32 chip (wifi and bluetooth), Ethernet LAN W5500, homeccomation method rs485.

annjaison

Published September 27, 2022

81 UCC

50 VAR

Custom Relay with Chip ESP32 Antenna Wifi/Bluetooth/Ethernet/RS485/Lan W5500/SMA and Battery RTC CR2

Project description

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