• Ultra Low Power ESP32 ESP 32S Dual Core WiFi, Bluetooth Dev Board, Upgrade from ESP8266
  • Ultra Low Power ESP32 ESP 32S Dual Core WiFi, Bluetooth Dev Board, Upgrade from ESP8266
  • Ultra Low Power ESP32 ESP 32S Dual Core WiFi, Bluetooth Dev Board, Upgrade from ESP8266
  • Ultra Low Power ESP32 ESP 32S Dual Core WiFi, Bluetooth Dev Board, Upgrade from ESP8266
  • Ultra Low Power ESP32 ESP 32S Dual Core WiFi, Bluetooth Dev Board, Upgrade from ESP8266
  • Ultra Low Power ESP32 ESP 32S Dual Core WiFi, Bluetooth Dev Board, Upgrade from ESP8266
1 6

Ultra Low Power ESP32 ESP 32S Dual Core WiFi, Bluetooth Dev Board, Upgrade from ESP8266

Ultra Low Power ESP32 ESP 32S Dual Core WiFi, Bluetooth Dev Board, Upgrade from ESP8266

$43.94
$43.94
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Color: micro cp2102
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Returns

We accept returns within 30 days of delivery. Items must be unworn, unwashed, and returned with original tags attached.

Care Instructions

To preserve the beauty of your dress, we recommend gentle hand washing or dry cleaning. Do not bleach. Hang or lay flat to dry. Steam or iron on low heat if needed.

Shipping

Orders are processed within 1–3 business days.

  • Standard Shipping: 5–9 business days — $3.95
  • Express Shipping: 4–7 business days — $9.95

Delivery times are estimates and may vary depending on your location. Tracking information will be provided once your order has been shipped.

Upgrade your projects with the powerful and efficient ESP32 Development Board—a feature-rich microcontroller that combines dual‑core processing with built-in WiFi and Bluetooth. Inspired by popular ESP‑32 and ESP‑32S modules, yet designed to surpass the functionality of its predecessor, the ESP8266, this board delivers exceptional reliability while maintaining ultra‑low power consumption.

Key Highlights:

  • Dual‑Core Xtensa LX6 Processor: Run complex, multithreaded applications at up to 240 MHz.

  • Built‑In WiFi + Bluetooth (v4.2 BR+BLE): Seamless connectivity for IoT, smart home, and wearables.

  • Ultra‑Low Power Consumption: Deep‑sleep currents drop to just a few microamps—ideal for battery‑powered deployments.

  • Rich GPIO & Peripherals: Access up to 34 GPIO pins, 12‑bit ADC, DAC, SPI, IC, UART, PWM, touch sensors, and more.

  • Compact & Integrated Design: Onboard antenna, RF balun, power amplifier, and filters reduce PCB footprint.

  • Arduino IDE & ESP‑IDF Support: Compatible with LWIP, FreeRTOS, MicroPython—perfect for both beginners and pros.

Why choose this over ESP8266?
The ESP32 Dual‑Core Board delivers significantly more processing power, wireless robustness, and peripheral options compared to the single‑core ESP8266. Plus, it supports concurrent WiFi and Bluetooth, ultra‑low power modes, and enhanced security features like secure boot and flash encryption.

Applications:

  • Smart home hubs and automation

  • IoT sensors and smart agriculture

  • Wearable devices and mobile gadgets

  • Voice/audio streaming & recognition

  • Industrial control and robotics

  • Data loggers and environmental monitors

Built for Efficiency:
Thanks to its advanced power management, the board supports multiple sleep modes—modem‑sleep, light‑sleep, deep‑sleep, and hibernation. Wake‑up via timer, touch, GPIO, or ADC helps you maximize battery life for months or even years.

Developer-Friendly:
Loaded with CP2102 USB‑to‑UART interface, reset and boot buttons—plug-and-play with Arduino IDE. Compatible with ESP‑IDF and other ecosystems, it’s ideal for rapid prototyping and scalable production.

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Ultra Low Power ESP32 ESP 32S...
micro cp2102
$43.94
$43.94
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Cozy Casa Charm
Ultra Low Power ESP32 ESP 32S Dual Core...
micro cp2102
$43.94
$43.94

what our customers say about us

4.9

Based on 100+ Reviews

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  • E
    Emily R.
    US flag
    Verified Buyer
    Perfect for a summer wedding
    I wore this to my cousin's wedding and felt amazing all day. The fit was exactly as expected, and I received so many compliments. I ordered my usual size S.
    Ultra Low Power ESP32 ESP 32S Dual Core WiFi, Bluetooth Dev Board, Upgrade from ESP8266     Was this helpful? 23 2
  • O
    Olivia H.
    US flag
    Verified Buyer
    Beautiful dress
    Really happy with this purchase. I only wish I had steamed it before trying it on because it arrived with a few wrinkles from shipping.
    Ultra Low Power ESP32 ESP 32S Dual Core WiFi, Bluetooth Dev Board, Upgrade from ESP8266     Was this helpful? 0 0
  • S
    Sarah T.
    US flag
    Verified Buyer
    So flattering
    I have a hard time finding dresses that fit my waist properly, but this one was perfect. Very comfortable to wear for several hours.
    Ultra Low Power ESP32 ESP 32S Dual Core WiFi, Bluetooth Dev Board, Upgrade from ESP8266     Was this helpful? 0 0
  • C
    Chloe W.
    US flag
    Verified Buyer
    Worth every dollar
    The quality surprised me. The material has a nice weight and doesn't feel see-through at all. I'll definitely order another style.
    Ultra Low Power ESP32 ESP 32S Dual Core WiFi, Bluetooth Dev Board, Upgrade from ESP8266     Was this helpful? 0 0
  • A
    Amanda K.
    US flag
    Verified Buyer
    Engagement photo approved
    Bought this for our engagement photos and couldn't be happier. It looked beautiful in natural light and fit perfectly.
    Ultra Low Power ESP32 ESP 32S Dual Core WiFi, Bluetooth Dev Board, Upgrade from ESP8266     Was this helpful? 0 0
  • N
    Nicole B.
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    Verified Buyer
    Runs slightly roomy
    I was between sizes and ordered the larger one. It still looked great, but I probably could have gone with my usual size.
    Ultra Low Power ESP32 ESP 32S Dual Core WiFi, Bluetooth Dev Board, Upgrade from ESP8266     Was this helpful? 0 0
  • H
    Hannah C.
    US flag
    Verified Buyer
    Comfortable all evening
    Wore this to a formal dinner and didn't have to adjust it once. It stayed comfortable from start to finish.
    Ultra Low Power ESP32 ESP 32S Dual Core WiFi, Bluetooth Dev Board, Upgrade from ESP8266     Was this helpful? 0 0
  • M
    Megan L.
    US flag
    Verified Buyer
    Love the quality
    Beautiful stitching and a really elegant design. It feels much more expensive than it actually is.
    Ultra Low Power ESP32 ESP 32S Dual Core WiFi, Bluetooth Dev Board, Upgrade from ESP8266     Was this helpful? 0 0
  • R
    Rachel S.
    US flag
    Verified Buyer
    True to size
    I followed the size chart and ordered a Medium. It fit exactly the way I wanted.
    Ultra Low Power ESP32 ESP 32S Dual Core WiFi, Bluetooth Dev Board, Upgrade from ESP8266     Was this helpful? 0 0
  • A
    Ashley D.
    US flag
    Verified Buyer
    Received so many compliments
    Everyone kept asking where I bought this dress. It's simple, elegant, and easy to accessorize.
    Ultra Low Power ESP32 ESP 32S Dual Core WiFi, Bluetooth Dev Board, Upgrade from ESP8266     Was this helpful? 0 0
  • L
    Lauren P.
    US flag
    Verified Buyer
    Vacation favorite
    Packed this for my trip to Italy and wore it twice. It's lightweight, comfortable, and photographs beautifully.
    Ultra Low Power ESP32 ESP 32S Dual Core WiFi, Bluetooth Dev Board, Upgrade from ESP8266     Was this helpful? 0 0
  • B
    Brittany G.
    US flag
    Verified Buyer
    Lovely dress
    The zipper was a little stiff the first time, but after wearing it once everything worked perfectly. Overall, I'm very happy.
    Ultra Low Power ESP32 ESP 32S Dual Core WiFi, Bluetooth Dev Board, Upgrade from ESP8266     Was this helpful? 0 0
  • K
    Kayla N.
    US flag
    Verified Buyer
    Helpful customer service
    I wasn't sure which size to buy, so I contacted support first. They recommended a Small, and it fit perfectly.
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