Description

🔑 Key Features

✔ ESP32 Dual-Core Processor – 240MHz Xtensa LX6 CPU (high-speed computing)
✔ Wireless Connectivity – WiFi 802.11 b/g/n + Bluetooth 4.2 (BLE & Classic)
✔ MicroPython & Arduino IDE Support – Program in Python or C++
✔ Ultra-Compact Design – Breadboard-friendly (fits tight spaces)
✔ Low Power Consumption – Deep sleep mode (<10µA) for battery projects
✔ 4MB Flash Memory – Plenty of storage for code & data
✔ Built-in LiPo Charger – Directly connect & charge 3.7V batteries

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📊 Technical Specifications

• Chipset: ESP32-WROOM-32 (Dual-core, 240MHz)

• Wireless: WiFi 2.4GHz + BT 4.2 (BLE & Classic)

• GPIO Pins: 19 (Including ADC, DAC, PWM, I2C, SPI, UART)

• Analog Inputs: 12-bit ADC (6 channels)

• Analog Outputs: 8-bit DAC (2 channels)

• Flash Memory: 4MB

• SRAM: 520KB

• Power Input: 5V via Micro USB or 3.3V-5V via pins

• Battery Support: Built-in LiPo charging (JST-PH 2.0 connector)

• Operating Voltage: 3.3V (GPIOs are NOT 5V-tolerant!)

• Dimensions: 34mm × 25.5mm

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🚀 Applications

📶 IoT Sensors & Wireless Nodes (MQTT, Home Assistant)
🔋 Battery-Powered Wearables (Fitness trackers, smart badges)
🤖 Mini Robotics & Drones (Lightweight control)
📡 BLE Beacon & Wireless Control
🐍 MicroPython Projects (Easy scripting without Arduino IDE)

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📦 Package Includes

• 1 × WEMOS LOLIN32 Lite Board

• (Optional) JST-PH 2.0 LiPo Battery Cable

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⚠️ Important Notes

• 3.3V Logic Only! – Use level shifters for 5V sensors.

• LiPo Battery Not Included – Supports single-cell 3.7V batteries.

• MicroPython Firmware Pre-Flashed? (Check seller details)

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🛒 Why Choose This Board?

✅ Tiny but Powerful – Fits where NodeMCU/Arduino can’t
✅ Battery-Friendly – Built-in charging & ultra-low-power modes
✅ Python + C++ Support – Great for beginners & advanced users

🔧 Need bulk orders or custom firmware? Contact us!