
- Stock: In Stock
- Model: T146.TTGO4M
TTGO ESP32 Development Board 4MB 🚀 High-Performance Platform for IoT
The TTGO ESP32 Development Board (4MB Flash) is a versatile, high-performance platform for building connected devices and rapid IoT prototypes. Powered by the robust ESP32 dual-core microcontroller with integrated Wi‑Fi (802.11 b/g/n) and Bluetooth, it suits both electronics engineers and hobbyists working with Arduino, Raspberry Pi, and modern electronics components and modules.
Key Features ⚙️
- ESP32 Microcontroller 🧠: Dual-core processing with rich peripherals delivers reliable, high-performance connectivity and control for complex IoT tasks.
- 4MB Flash Memory 💾: Ample space for firmware, data logging, and advanced applications that require larger program storage.
- Integrated Wi‑Fi + Bluetooth 📶: Built-in 802.11 b/g/n Wi‑Fi and Bluetooth enable seamless device-to-device communication and cloud access.
- Compact, Portable Design 📏: Small footprint for easy embedding in enclosures and space‑constrained projects.
- Rich GPIO for Expansion 🧩: Multiple GPIO pins to interface sensors, actuators, and external modules via UART, I2C, and SPI.
- Onboard Display 🖥️: Built-in screen for real-time status, UI elements, debugging, and interactive feedback.
- Arduino IDE Support 🔧: Easily program using the Arduino IDE; also compatible with popular workflows such as ESP-IDF and PlatformIO for advanced development.
Technical Specifications 📐
- Microcontroller: ESP32 dual-core processor
- Flash Memory: 4MB
- Connectivity: Wi‑Fi (802.11 b/g/n), Bluetooth
- GPIO Pins: Available for customization and expansion
- Onboard Display: Yes
- Programming Interfaces: UART, I2C, SPI
- Power Supply: 5V via USB or external source (regulated onboard voltage for the microcontroller)
- Dimensions: Compact and portable design
Applications 💡
- IoT Prototyping and Development
- Home Automation Systems
- Sensor Networks and Data Logging
- Smart Devices and Wearables
- DIY Electronics Projects and Educational Labs
Compatibility & Development Ecosystem 🔗
Program the board with the Arduino IDE or develop production-grade firmware using ESP-IDF. Its standard UART, I2C, and SPI buses simplify integration with popular electronics components and modules (sensors, displays, motor drivers). Use it alongside a Raspberry Pi as a wireless co-processor or bridge, or as a standalone microcontroller node in distributed systems.
Package Contents 📦
1 × TTGO ESP32 Development Board 4MB
Unleash the Power of Connectivity 🌐
From smart home automation to sensor gateways and wearable prototypes, the TTGO ESP32 Development Board delivers the performance, connectivity, and flexibility you need. Harness robust Wi‑Fi, Bluetooth, and ample flash memory to accelerate your next Arduino or IoT microcontroller project—powered reliably from a standard 5V USB source and ready to interface with your favorite electronics modules.