T-Relay 5V 8 Channel Relay
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Electronics / Circuit Boards & Components

T-Relay 5V 8 Channel Relay

$15.99
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LILYGO® T-Relay 5V 8 Channel Relay Module ESP32 Wireless Development Board WIFI Bluetooth With Optocoupler Isolation For Arduino LILYGO® T-Relay Introduction LILYGO® T-Relay is equipped with 8 Channel Relay (With Optocoupler Support) and ESP32 (Supports WIFI Bluetooth), and each relay is equipped with an individual indicator and a red custom indicator.   Specifications MCU ESP32-Wrover-E FLASH 4MB PS RAM 8MB Bus Interfaces UART , SPI , 12C , CAN , 12S , SDIO Wireless Wi-fi 802.11 b / g / n Bluetooth BLE V4 . 2 Onboard Functions 8 Relays Reset Button Optocoupler Isolation 16 Expansion GPIO HRS4H-S-DC5V Relay 8 Blue LEDS Relay Work Indicator K1--IO33 K2--IO32 K3--IO13 K4--IO12 K5--IO21 K6--IO19 K7--IO18  K8--IO05 Maximum switching voltage : AC: 250V , DC : 28V Power supply input range : DC12-24V  Support T-U2T Upload Tool : weComputer- > USB Type-c data cable- >Can be connected to use T-U2T USB toserial downloader , conve

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