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 , convenient , fast ,USB data line can be directly powered |
Technical support
If you need technical support, check out the links for more details.
T-Relay W5500 Shield
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