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Item #:
260959735
Waveshare ESP32-S3 Mini Development Board, Based On ESP32-S3FH4R2 Dual-Core Processor, 240MHz Running Frequency, 2.4GHz Wi-Fi & BT 5, Castellated
86% of respondents would recommend this to a friend
Item #:
260959735
€ 18
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from UK
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Imported from UK store
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Order now and get it around Thursday, November 05
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What Stands Out
Dual-Core Processor
Powered by the advanced ESP32-S3FH4R2, this board operates at 240MHz, ensuring efficient and powerful performance for complex applications, making it ideal for both hobbyists and professionals.
Pre-soldered Headers
Features convenient pre-soldered headers, allowing immediate usage without assembly hassles, perfect for beginners and rapid prototyping, facilitating a smooth development experience.
Connectivity Options
Supports 2.4GHz Wi-Fi and Bluetooth 5, providing versatile connectivity for IoT projects, ensuring reliable communication and integration within diverse environments for innovative applications.
Product Details
| RAM Memory Installed | 512 KB |
| CPU Model | Cortex A9 |
| Processor Speed | 2.4E+2 MHz |
| Network Connectivity Technology | Bluetooth, Wi-Fi |
| Operating System | Linux |
| Processor Brand | Espressif |
| Wireless Compability | Bluetooth |
| Compatible Devices | Computer (PC, laptop, tablet) |
| RAM Memory Technology | SRAM |
| Brand Name | Waveshare |
| Model Name | ESP32-S3 Mini Dev Board |
| Box Contents | ESP32-S3-Zero |
| Number of Packs | 1 |
| Number of Items | 1 |
| UPC | 790885235283 |
| Unit Count | 1.0 count |
| Country of Origin | China |
| Manufacturer | Waveshare |
| Model Number | ESP32-S3-Zero |
| Manufacturer Part Number | ESP32-S3-Zero |
| Brand | Waveshare |
| RAM memory installed size | 512 KB |
| CPU speed | 2.4E+2 MHz |
| Item Weight | 0.1 lbs (50 grams) |
Who Should Buy?
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IoT Developers
Ideal for developers creating Internet of Things applications requiring Wi-Fi and Bluetooth connectivity.
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Prototyping Enthusiasts
Great choice for hobbyists and engineers prototyping innovative products quickly and efficiently.
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Educational Purposes
Suitable for educators teaching programming and electronics using an accessible microcontroller platform.
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High-Performance Applications
Not ideal for users requiring extensive computational performance or high-speed processing capabilities.
Product Description
Waveshare ESP32-S3 Mini Development Board, Based On ESP32-S3FH4R2 Dual-Core Processor, 240MHz Running Frequency, 2.4GHz Wi-Fi & BT 5, Castellated Module, Suitable for SMD Applications
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Waveshare Industrial Electrical ESP32-S3-Zero Editorial Review
ESP32-S3 Mini Development Board With Pre-soldered Header, Based On ESP32-S3FH4R2 Dual-Core Processor, 240MHz Running Frequency, Support 2.4GHz Wi-Fi (802.11 B/g/n) & Bluetooth 5 offers impressive functionality in a compact design. Users have praised its powerful performance, particularly noting the noticeable speed improvements over the ESP32-C6. It supports WiFi connectivity with solid signal strength and integrates seamlessly with PlatformIO for programming. Though it requires pressing the reset button post-upload, it has been reported to work reliably without connectivity dropouts. Its small form factor is perfect for projects where space is a concern, striking an optimal balance between size and capability.
Customer Reviews & Ratings
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Pros
- Compact size with powerful performance
- Seamless integration with PlatformIO
- Stable WiFi connectivity even at distance
- Ideal for space-constrained projects
- Good build quality and functionality
Cons
- WiFi signal strength may vary compared to larger boards
Platform Trust & Buyer Confidence
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Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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Anke
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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