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LoLin32 ESP32 Module 4MB Flash WiFi Bluetooth WROOM with Charging Circuit
Availability:
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Dispatched within:
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Vendor:
OEM
Description
Product description: LoLin32 ESP32 4MB Flash WiFi Bluetooth WROOM module for ESP32 for Arduino
A compact LoLin 32 V1 platform with a built-in ESP-32 microcontroller and 4 MB Flash memory. The module runs at 240 MHz, offering 26 digital I/O pins and 12 analog inputs. The device is powered at 5 V via a microUSB connector. The board features an integrated TP4056 charging IC for Li-Ion batteries, providing a maximum charging current of 500 mA. It is an ideal solution for IoT projects and rapid prototyping.
Key technical features
- Built-in WiFi and Bluetooth
- 4 MB Flash memory
- High clock frequency up to 240 MHz
- Integrated Li-Ion battery charging TP4056 with maximum current 500 mA
- 5 V power supply via microUSB port
- 26 digital I/O pins and 12 analog inputs
- Built-in connector for direct battery connection
Example applications
- Smart home systems and building automation
- Wireless weather stations and environmental sensors
- Internet of Things (IoT) projects requiring WiFi and Bluetooth connectivity
- Portable devices powered by Li-Ion batteries
- Remote monitoring and control systems
Benefits
- Integrated WiFi and Bluetooth in one compact module
- Built-in TP4056 charging circuit eliminates the need for external chargers
- High performance thanks to a 240 MHz processor
- Large number of pins (26 digital I/O and 12 analog) allows connecting many sensors
- Easy power and programming via standard microUSB port
Specifications
- Clock frequency: up to 240 MHz
- Digital I/O count: 26
- Analog inputs: 12
- Battery charging IC: Li-Ion TP4056
- Maximum current: 500 mA
- Flash memory size: 4 MB
- Wireless communication: built-in WiFi and Bluetooth
- Battery connector: yes
- microUSB supply voltage: 5 V
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