LILYGO® T-Relay 5V 8 Channel Relay Module ESP32 Wireless Development Board WIFI Bluetooth With Optocoupler Isolation For Arduino

Comprehensive Reference Diagram

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 5V 8 Channel Relay

 

T-Relay Options

• 1 X T-Relay 8 Channel Relay

• 2 X 2.54 PIN
  

T-Relay T-U2T Kit Options

• 1 X T-Relay 8 Channel Relay

• 2 X 2.54 PIN

• 1 X T-U2T USB TO TTL