ESP32 WiFi BLE Bluetooth 4.0 IoT Development NodeMCU Board

Description The ESP32 WiFi BLE NodeMCU Development Board is a powerful, flexible platform built for IoT, automation, robotics, and embedded applications. Powered by Espressif’s dual-core ESP32 chipset, it combines high-performance processing with integrated WiFi and Bluetooth Low Energy (BLE) in a compact, energy-efficient design. With multiple USB interface options, pin variants, and optional onboard OLED display, it’s ideal for prototyping, product development, and learning environments. KEY FEATURES • Dual-Core ESP32 Processor: High performance with integrated WiFi and BLE• Multiple Module Options: ESP32-WROOM / ESP32-D / ESP32-U variants available• Flexible USB Interfaces: Supports Micro-USB and Type-C connectors• Broad UART Compatibility: CP2102, CH9102X, and CH340C USB-to-UART options• Multiple Pin Layouts: Available in 26-pin, 30-pin, and 38-pin versions• OLED Display Options: Select variants include onboard OLED• Wide Software Support: Compatible with Arduino IDE, ESP-IDF, and MicroPython SPECIFICATIONS • MCU: ESP32 (Dual-Core)• Wireless: WiFi 802.11 b/g/n, Bluetooth, BLE• Operating Voltage: 3.3V• Input Voltage: 5V via USB• Clock Speed: Up to 240 MHz• Flash Memory: Typically 4MB• Programming Support: Arduino IDE, ESP-IDF, MicroPython• GPIO Count: Variant-dependent (26 / 30 / 38 pins)• USB Interface: Micro-USB BENEFITS • �� All-in-One Connectivity: WiFi BLE for versatile wireless projects• ⚡ High Performance: Dual-core processing for demanding applications• �� Flexible Design Choices: Multiple variants to match your project needs• �� Beginner to Pro Friendly: Easy programming with popular IDEs• �� Perfect for Prototyping: Ideal for IoT, automation, and embedded products �� PACKAGE INCLUDES • ESP32 NodeMCU Development Board: 1 Unit• USB Interface: Micro-USB or Type-C (variant dependent)

Size Guide
Size Guide
DRESSES
T-SHIRT
BOTTOMS
Size Chest Waist Hips
XS 34 28 34
S 36 30 36
M 38 32 38
L 40 34 40
XL 42 36 42
2XL 44 38 44
All measurements are in INCHES
and may vary a half inch in either direction.
Size Chest Waist Hips
2XS 32 26 32
XS 34 28 34
S 36 30 36
M 38 32 38
L 40 34 40
XL 42 36 42
All measurements are in INCHES
and may vary a half inch in either direction.
Size Chest Waist Hips
XS 34 28 34
S 36 30 36
M 38 32 38
L 40 34 40
XL 42 36 42
2XL 44 38 44
All measurements are in INCHES
and may vary a half inch in either direction.
Delivery & Return
Delivery
We ship to all 50 states, Washington DC.
All orders are shipped with a UPS tracking number.
Always free shipping for orders over US $200.
During sale periods and promotions the delivery time may be longer than normal.
Return
Elessi will accept exchanges and returns of unworn and unwashed garments within 30 days of the date of purchase (14 days during the sales period), on presentation of the original till receipt at any store where the corresponding collection is available within the country of purchase.
Your return will usually be processed within a week to a week and a half. We’ll send you a Return Notification email to notify you once the return has been completed.
Please allow 1-3 business days for refunds to be received to the original form of payment once the return has been processed.
Help
Give us a shout if you have any other questions and/or concerns.
Email: [email protected]
Phone: +1 (23) 456 789