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LilyGo T-Energy S3 – 18650

SKU:

19-00019877

Part Number: H733

CompanyLILYGO Part NumberH733

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€16⁸⁰

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Description
Specifications

The LILYGO T-Energy S3 is a versatile ESP32-S3-based development board designed for low-power IoT applications, remote sensing, and battery-powered projects. Equipped with a dedicated 18650 lithium battery slot, it ensures long-term operation with USB charging support.

Key features

ESP32-S3 MCU with 16MB Flash and 8MB PSRAM for high-speed processing
HX6610S charging chip with reverse polarity protection
Supports USB charging (5V 500mA) for easy recharging
Wi-Fi 802.11 b/g/n & Bluetooth 5 (LE) for wireless communication
Qwiic 4-Pin STEMMA QT interface for I2C expansion
Compact size for easy integration into embedded projects
Compatible with Arduino-IDE, VS Code, and ESP-IDF for flexible development

Technical data

MCU	ESP32-S3
Flash	16MB
PSRAM	8MB
Wireless protocol	2.4 GHz Wi-Fi and Bluetooth 5 (LE)
Support language	C/C++, Micropython, Lua
Programming platforms	Arduino-IDE, VS Code, ESP-IDF
Onboard functions	Qwiic 4-Pin, BOOT + Reset, 18650 battery slot

Application examples

Battery-powered IoT devices: Long-term wireless sensors, automation projects.
Remote sensing & monitoring: Low-power communication and data collection.
Portable embedded systems: Energy-efficient designs for mobile applications.
Wearable & smart gadgets: Battery-backed Bluetooth and Wi-Fi connectivity.
DIY & Maker projects: Ideal for developers building compact and wireless solutions.