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
K1–1033
K2–10323
K3–1013O
K4–10126
K5–10216
K6–10190
K7–10188
K8–1005
Maximum switching voltage : DC : 250V , AC : 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 , convenient , fast ,USB data line can be directly powered