Lilygo T-Relay 6-Kanal Relaisboard mit ESP32-S3
7 pieces in stock at third-party supplier
Product details
This relay board combines six independent switching channels with the powerful ESP32-S3 microcontroller for versatile control tasks in IoT projects. Two 10-pin expansion headers allow for the connection of additional modules, facilitating integration into existing systems. Thanks to integrated Wi-Fi and Bluetooth LE capabilities, the board can be configured and monitored wirelessly. The reset and boot buttons simplify firmware updates and system resets. A JST-SH connector (1.0 mm) is compatible with Qwiic/STEMMA-QT sensors, expanding its range of applications. Power is supplied via a DC input of 7 to 24 V, making the board suitable for both low-voltage and 24 V applications. The optically isolated relays enhance the isolation between control and load circuits. The robust layout is designed for industrial environments such as home automation, remote switching units, or automated test systems.
Technical Specifications:
Manufacturer: LILYGO
Manufacturer SKU: H629
Microcontroller: ESP32-S3-WROOM-1U (Xtensa LX7 Dual-Core, 240 MHz)
Flash Memory: 16 MB
PSRAM: 8 MB
Relays: 6 channels, opto-isolated
Wireless Connections: Wi-Fi 802.11 b/g/n, Bluetooth LE 5
Input Voltage: 7 – 24 V DC
Connections: 2 × 10-pin expansion headers, JST-SH 1.0 mm 4-pin for Qwiic/STEMMA-QT
Buttons: Reset and Boot
Logic Voltage: 3 V
GPIO Pins: 19
Dimensions: 145 × 90 × 40 mm
Weight: 294 g
Included in the package:
1x LilyGo T-Relay 6-channel relay board with ESP32-S3
1x PCB antenna.
Development board type | Board |
Processor type | LX7 |
Clock speed | 240 MHz |
Working memory | 8 MB |
Number of cores | 2 |
Item number | 64719643 |
Manufacturer | Lilygo |
Category | Single board computer kits |
Release date | 30.10.2025 |
Development board type | Board |
Processor type | LX7 |
Clock speed | 240 MHz |
Working memory | 8 MB |
Number of cores | 2 |
Flash memory | 16000 kB |
Power supply | Electrical connection |
Operating voltage | 24 V |
Wireless transmission | Bluetooth, Wi-Fi |
Wi-Fi standard | Wi-Fi 4 / 802.11n |
Digital outputs | 6 |
Number of I/O | 19 |
Country of origin | China |
CO₂ emissions | 95.84 kg |
Climate contribution | CHF 2.10 |
Scope of delivery | 1x LilyGo T-Relay 6-channel relay board with ESP32-S3, 1x PCB antenna |
Length | 145 mm |
Width | 90 mm |
Height | 40 mm |
Weight | 294 g |
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Warranty score
How often does a product of this brand in the «Single board computer kits» category have a defect within the first 24 months?
Source: Digitec Galaxus- 7.WaveShare0.3 %
- 11.Arduino0.4 %
- 11.Lilygo0.4 %
- 13.HutoPi0.5 %
- 13.M5Stack0.5 %
Warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec Galaxus- LilygoNot enough data
- 1.Arduino0 days
- 1.Joy-it0 days
- 1.M5Stack0 days
- 4.Purecrea1 day
Return rate
How often is a product of this brand in the «Single board computer kits» category returned?
Source: Digitec Galaxus- 14.WaveShare1.5 %
- 16.Seeed Studio1.7 %
- 17.Lilygo1.8 %
- 18.RAK Wireless1.9 %
- 19.Whadda2 %