ESP32 DevKitC Development Board

$9.00 USD
So, dear makers, hardware engineers, software engineers, and solution providers, buckle up and let the "Lonely Binary ESP32 DevKitC Development Board" take you on a journey through the wondrous world of binary possibilities. Embrace the power, embrace the loneliness, and let your circuits dance like nobody's watching.

Flash: 4MB (32Mbits)

4MB (32Mbits)
8MB (64Mbits)
16MB (128Mbits)
ESP32 Starter Kit
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Introducing the "Lonely Binary ESP32 DevKitC Development Board" - your ultimate companion in the realm of binary brilliance! Designed by Lonely Binary, the masters of all things binary, this board is packed with futuristic features that will make your circuits dance with joy.

Behold the magnificent ESP32-WROOM-32D, a WiFi and Bluetooth module powered by the legendary ESPRESSIF ESP32 (ESP32-D0WD) chip. We're talking about the real deal here, straight from the mystical manufacturing grounds of Espressif.

Prepare to have your mind blown, as this is not just any module. No, no, no! It's a pin and software compatible, turbocharged version of the original ESP32-WROOM-32(ESP-WROOM-32) module. Espressif themselves recommend it as the ultimate upgrade to your ESP32-WROOM-32 dreams.

Now, let's dive into the magical realm of technical wizardry! The ESP32 chip boasts a dual-core processor, sporting an impressive 448 KByte ROM, 520 KByte SRAM, and an additional 16 KByte SRAM in RTC. And that's not all, it's got 802.11 b/g/n/e/I Wi-Fi, Bluetooth v4.2 BR/EDR & BLE, clocks & Times, and more peripheral Interfaces than you can shake a circuit board at. Plus, it's got a security mechanism to keep your binary secrets safe and sound.

But wait, there's more! Our board is a software developer's paradise. You can let your creativity run wild using various platforms, including the beloved Arduino. It's perfect for all your low power IoT sensor hub needs, logging adventures, video streaming shenanigans, and even home automation marvels. Oh, and did we mention it's Wi-Fi and Bluetooth enabled? Prepare to be amazed!

Now, here comes the kicker. The ESP32 is not just another run-of-the-mill module. It's the superhero of Wi-Fi + Bluetooth applications, with fewer external components than you can count on one hand. It's got everything you need, from the antenna switch to the power management modules, all tucked away in a compact Printed Circuit Board (PCB) area. Minimalistic marvel, anyone?

But wait, there's still more to discover! The "Lonely Binary ESP32 DevKitC Development Board" comes in two tantalizing versions - 32MBit and 128MBit. And guess what? You've got the mighty 128MBit version in your hands, sporting a radiant green dot on the front. It's like a glowing emblem of binary grandeur, proudly representing the Lonely Binary brand.

So, dear makers, hardware engineers, software engineers, and solution providers, buckle up and let the "Lonely Binary ESP32 DevKitC Development Board" take you on a journey through the wondrous world of binary possibilities. Embrace the power, embrace the loneliness, and let your circuits dance like nobody's watching.


Tech Specs

Cutting-edge Chip Powered by the exceptional ESP32-D0WD chip, this board is at the forefront of technological advancement, delivering unparalleled performance and reliability.
Generous Flash Storage With a 4 MByte (32Mbit) SPI Flash, you'll have ample space to store your code, data, and files, ensuring you never run out of storage for your innovative creations.
Expansive ROM Capacity Boasting an impressive 448 KByte ROM, this board provides the essential resources needed to execute your projects seamlessly.
Extensive SRAM Enjoy a whopping 520 KByte SRAM, empowering you to handle data-intensive tasks and complex algorithms with ease.
Dedicated RTC SRAM Take advantage of the additional 16 KByte SRAM in RTC, allowing you to store critical data and keep track of time-sensitive operations.
PCB Antenna Connector Equipped with a specialized PCB antenna connector, this board ensures reliable and stable wireless communication, leaving no room for connectivity hiccups.
Compact and Sleek Design Measuring a mere 18 x 25.5 x 3.1, this development board packs an incredible array of features into a compact form factor, ideal for space-constrained projects.
Versatile Voltage Compatibility Supporting a supply voltage range of 2.2V~3.6V, this board accommodates various power sources, allowing for flexible integration into your existing setups.
Net Weight 7 g
Dimension (L) 53 mm x (W) 30 mm x (H) 4 mm


What’s in the Box

  • 1 x ESP32 DevKitC Development Board



  • Australia Orders over $55 - Your order will enjoy free shipping via Australia Post Standard Shipping Services. 
  • International Orders over $99 - Your order will be posted via Australia Post Air Mail Services. 

Raspberry Pi board / Micro:bit board / NVIDIA board will be excluded; All PCB orders will not enjoy free shipping. Distributors and wholesale orders are not eligible for free shipping.


At this time, LONELY BINARY is an online-only business, with our products available through This allows us to keep the cost down for the customer. Orders cannot be picked up. 


We ship Australia wide to all addresses, including PO Box, Parcel Locker, etc.All Australian orders will be shipped via Australia Post, Courier Please or Fastway Couriers (Aramex). International Orders will be shipped via Australia Post or DHL. Your order will be shipped within one business day after we receive payment, providing the items are in stock.

  • Standard Shipping
    Sent via standard Australia Post stamped letter mail, typically 5-9 business days. No tracking/support available other than confirmation of dispatch.
  • Express Post
    Sent via Australia Post Express Service, Fastway Courier or Courier Please, 1 – 2 business days for metro orders, potentially longer for orders outside of metro zones, with full tracking.

Non-metro addresses in WA, NT, SA & TAS can take 2+ days in addition to the above information.

Shipping costs for international orders vary depending on location and package size, where possible we have kept this to flat rate charges to reduce confusion. International orders are shipped through Australia Post and DHL courier service depending on the most economical at the time. 


Shipping Method via Delivery Area Delivery Time(business day) Tracking No. Weight Limit
DHL Asia 1-2 YES No Limit
western EU 2-3 YES No Limit
eastern EU 3-5 YES No Limit
North America 2-3 YES No Limit
Australia 2-3 YES No Limit
South America 3-5 YES No Limit
South Africa 3-5 YES No Limit


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