
Manufacturer part no. H516
Listed by lilygo at €8.67. Delivered to France, including shipping, VAT and any customs duty, it comes to about €28.40. Prices last checked on 2026-09-16.
Delivered cost is an estimate for a single item shipped to mainland France; the seller's checkout is authoritative.
| Item | €8.67 |
|---|---|
| Shipping | €15.00 |
| VAT (20%) | €4.73 |
| Total delivered | €28.40 |
Estimate for a single item delivered to mainland France, shipped from outside the EU: customs duty and clearance fees may apply and are charged by the carrier.
| Weight | 150 g |
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 T-Relay W5500 Shield 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 T-Relay W5500 Shield