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LILYGO TTGO T-Relay ESP32 Wireless Module DC 5V 4 Groups Relay Development Board 4MB Flash WiFi BLE Remote Switch Control
Product ID: 438190275
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Details
- BrandLILYGO
- Model nameTTGO T-Relay
- Installed RAM memory size8 MB
- Memory storage capacity4 MB
- Connectivity technologyWi-Fi GPIO
💾4MB Flash + 8MB PS RAM
📶WiFi 802.11 b/g/n + BLE 4.2
🔌4 Relay Channels with Optocoupler
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Description
⚡ Empower Your IoT Game with Smart, Secure Relay Control!
- EXPANDABLE I O - 16 GPIO pins give you the freedom to customize and scale your smart automation projects.
- OPEN SOURCE READY - Backed by a vibrant GitHub community for easy access to code, support, and endless innovation.
- POWER PACKED MEMORY - 4MB Flash and 8MB PS RAM ensure smooth multitasking and firmware upgrades without a hitch.
- ROBUST RELAY CONTROL - 4 independent relay channels with optocoupler isolation for safe, reliable switching of multiple devices.
- SEAMLESS CONNECTIVITY - Dual-mode WiFi and Bluetooth BLE 4.2 keep your projects effortlessly connected and future-proof.
The LILYGO TTGO T-Relay ESP32 module is a versatile 5V development board featuring an ESP32-Wrover-B MCU with 4MB Flash and 8MB PS RAM. It supports WiFi 802.11 b/g/n and Bluetooth BLE 4.2 for seamless wireless communication. Equipped with 4 relay channels with optocoupler isolation and 16 GPIO pins, it enables robust, safe remote switching and extensive expandability for IoT and automation projects.
Specifications
| RAM | LPDDR2, LPDDR3 |
| Wireless Type | 802.11b |
| Brand | LILYGO |
| Series | TTGO T-Relay |
| Item model number | 6971336330458 |
| Operating System | FreeRTOS |
| Item Weight | 4.6 ounces |
| Product Dimensions | 3.35 x 3.35 x 0.69 inches |
| Item Dimensions LxWxH | 3.35 x 3.35 x 0.69 inches |
| Processor Brand | LILYGO |
| Number of Processors | 1 |
| Manufacturer | LILYGO |
| ASIN | B09XWWYK4V |
| Date First Available | April 14, 2022 |
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