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.
| 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 |
MCUESP32-Wrover-EFLASH4MBPS RAM8MBBus InterfacesUART , SPI , 12C , CAN , 12S , SDIOWireless
Wi-fi802.11 b / g / nBluetoothBLE V4 . 2Onboard Functions8 Relays Reset ButtonOptocoupler Isolation16 Expansion GPIOMCUESP32-
| HRS4H-S-DC5V Relay | 8 Blue LEDS Relay Work Indicator |
HRS4H-S-DC5V Relay 8 Blue LEDS Relay Work IndicatorHRS4H-S-DC5V Relay 8 Blue LEDS Relay Work Indicator
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 |
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