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T-Relay 5V 8 Channel Relay

T-Relay 5V 8 Channel Relay

T-Relay 5V 8 Channel Relay Module ESP32 Wireless Development Board

Regular price $15.99 USD
Regular price Sale price $15.99 USD
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⚠️Please note that all policy page on site only applies to items purchased from our store:

Relevant technical or usage issues can be also discussed in our GitHub or Community.

How to pay with different payment methods

About Tax

At present, the price of the platform does not include tax.
Customers in Europe should pay attention to the tax problem after the package reaches the local country.

[orders over 150 euros may generate tax, which needs to be borne/handled by the customer, the local policy shall prevail.]

Commended User

People with programming foundation[engineers / students / makers, etc..]

Shipping & Delivery

Methods & Delivery Time

During ship, maybe some methods of transport do not update the logistic track until the parcel reaches the destination country.

  1. Standard Express: 25-30 Days
  2. EUB: 25-30 Days
  3. YunTu Express: 10-20 Days
  4. DHL: 10-17 Days
  5. FedEx: 10-17 Days

We can ship to DHL/FedEx through a third-party channel (Freight Forwarder) because we don't have DHL/FedEx account.
Means : we --> third-party channel(Freight Forwarder) -->official DHL /Fedex-->you

If you do not see one of the above shipping methods when checking out, it may be because your country does not support that shipping method, please select one of the available channels already listed or contact us for assistance.

Please note that all delivery times are estimated for reference only.

When we are processing the order, if the system suggests that your postcode is remote, we will automatically replace it with another shipping channel of the same class for you (except HDL and FedEx), We will send you an email if there are special situations, or you can leave us a message if you have any requirements.

Please make sure your address is fully filled in (including province and continent, which will affect the shipping time of your order)

For more details please check our shipping policy.

The Version‘s Picture Hasn't Changed

Please don't worry when the corresponding image doesn't change when you choose a certain version, just focus on the text describing the version and we'll make sure to put the right product in your package!

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
Bus Interfaces UART , SPI , 12C , CAN , 12S , SDIO
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 : 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

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