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LILYGO®

T-Relay

T-Relay

ESP32 Wireless Module DC 5V 4 Groups Relay Development Board

Regular price $10.01 USD
Regular price Sale price $10.01 USD
Sale Sold out

⚠️Please note that all policy page on site only applies to items purchased from our store: https://www.lilygo.cc.

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

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

Standard Express: 25-30 Days

YunTu Express: 15-20 Days

DHL: 10-17 Days

FedEx: 10-17 Days

NOTE

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.

For more details please check our shipping policy.

LILYGO® TTGO T-Relay ESP32 Wireless Module DC 5V 4 Groups Relay Development Board 4MB Flash WiFi Bluetooth Remote Switch Control

Specifications

MCU ESP32
FLASH 4MB
PS RAM 8MB
Bus Interfaces UART, SPI, I2C, CAN, 12S, SDIO
Wireless Wi-Fi 802.11 b/g/n
Bluetooth BLE V4.2
Onboard Functions 4 Groups of relays
Optocoupler Isolation  16 Expansion GPIO

HRS4H-S-DC5V Relay: 4 Blue LEDs Relay Work Indicator
①K1 Relay: GPIO21
②K2 Relay: GPIO19
③K3 Relay: GPIO18
④K4 Relay: GPIO05

Support T-U2T Upload Tool:
Computer->USB Type-C data cable->
Needs to be connected to T-U2T [USB to
serial] downloader to program , convenient, fast;
USB data line can be directly powered

Technology Support [Github]

If you need technical support please check the link to find more details.

T-Relay


1. Size

 

2. More Details

3. Pin Diagram

T-Relay

  • 1 x Relay
  • 2 x pin

T-Relay T- U2T Kit

  • 1 X Relay
  • 2 x Pin
  • 1 X T- U2T USB to TTL

 

View full details

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