Customized relay with ESP32 chips wifi/bluetooth/Ethernet/RS485/Lan W5500RTC CR2032 ESP32 rs485 ethernet
DX-CP15 Bluetooth to RS485 Converter Serial Adapter Built in BLE 5.1 Bluetooth Module for Android/iOS Master slave pairing
Ready to Ship
CE FCC Certification WiFi Bluetooth RS485 RS232 TTL UART 4G 5G industrial gateway IoT Programming gateway ble gateway screen
Industrial 6-Channel ESP32-S3 WiFi Relay Module, Supports WiFi / Bluetooth / RS485 control, Onboard RS485 / Pico HAT interfaces
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$28.00
Min Order: 1 piece
Shipping per piece: $8.70
LILYGO T-Vending ESP32-S3 IOT Development Board Integrated WiFi Bluetooth RS485 pcie Interface Support T-PCIE SIM Modules Serie
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$19.77
Min Order: 1 piece
Shipping per piece: $6.21