Premium ESP32 WROOM 32 Development Board 38 Pins | Perfect for Smart IoT

Product Title

Premium ESP32 Wemos LOLIN32 Lite WiFi BLE Board | Perfect for Portable IoT

Product description

Start your next smart device project with the high-efficiency ESP32 Wemos LOLIN32 Lite development board. In the modern landscape of wireless engineering and microcontrollers, finding a compact board that does not sacrifice performance is essential. This board features a highly capable dual-core 32-bit microprocessor that operates at high speeds to handle complex computing tasks, multi-threaded algorithms, and simultaneous peripheral management easily.

Advanced Features of ESP32 Wemos LOLIN32 Lite: The standout feature of this specific model is its native support for portable hardware integration. It comes equipped with a dedicated on-board lithium battery charging circuit (TP4054 or equivalent IC) paired with a standard JST PH 2-pin connector. This means you can plug a 3.7V Lithium Polymer (LiPo) or Lithium-Ion battery directly into the board. When you connect a Micro-USB cable, the board automatically channels power to charge the battery at a safe, regulated current. When the USB cable is unplugged, the system switches to battery power instantly without resetting your running firmware. It is an ideal layout for field telemetry, remote tracking devices, and wearable electronics where constant wall power is not an option.

Wireless communication is robust and efficient on the ESP32 Wemos LOLIN32 Lite. The integrated chip features a tuned 2.4GHz Wi-Fi radio supporting 802.11 b/g/n protocols alongside a dual-mode Bluetooth module that handles both Bluetooth Classic for legacy audio/data and Bluetooth Low Energy (BLE v4.2) for low-power sensor broadcasting. An on-board PCB trace antenna ensures a stable line-of-sight wireless range without needing bulky external antennas, making your custom 3D-printed enclosures much tighter and cleaner.

Why Choose ESP32 Wemos LOLIN32 Lite for IoT? For developers, engineers, and retail stores supplying high-quality electronic parts, this board bridges the gap between bulky test modules and streamlined commercial prototypes. It strips away unnecessary pins and secondary chips to focus strictly on core wireless functions and power efficiency. This results in a highly reliable, low-profile layout that fits perfectly onto standard breadboards for quick prototyping or custom PCB shields for industrial projects.

The software ecosystem is entirely open and accessible. You can easily program this module using the popular Arduino IDE, MicroPython, or the official Espressif ESP-IDF framework. This wide toolchain compatibility ensures that you can find thousands of ready-made libraries, open-source code repositories, and online documentation to accelerate your programming timeline and deploy your connected products faster.

Technical Specifications:

• Microcontroller Core: ESP32 Dual-Core Xtensa 32-bit LX6 Microprocessor

• Clock Speed: Adjustable clock frequency running up to 240 MHz

• Memory Allocation: 4 MB (Megabytes) SPI Flash storage with 520 KB SRAM

• Physical Dimensions: Compact form factor measuring exactly 49.5 mm in length and 25.5 mm in width

• Wireless Modules: 2.4 GHz Wi-Fi (802.11b/g/n) and Bluetooth v4.2 (BR/EDR and BLE)

• Battery Charging Interface: Native JST PH 2-Pin socket with automated 500mA charging logic

• Input Voltage Supply: 5V via Micro-USB or Vin (4V to 9V DC input)

• Logic Level Voltage: 3.3V operating logic (Pins are not 5V tolerant)

• Peripherals & Pins: 19 PWM capable channels, 16 analog input pins, hardware UART, SPI, and I2C interfaces

Package Includes:

• 1 x ESP32 Wemos LOLIN32 Lite Wireless Microcontroller Board

• 2 x Unsoldered Male Pin Header Strips

For more advanced project documentation and community libraries, you can check out the official Espressif hardware resources or review our internal technical components guide at protronix-eg.com for matching accessories like LiPo battery packs and sensor modules.