---
product_id: 806108134
title: "Lonely Binary 3-Pack ESP32-S3 N16R8 Gold Edition Kit with 16MB Flash, 8MB PSRAM, Expansion Boards, Terminals, Data Cable & Tutorials - Lead-Free Gold Finish Compatible with Arduino IDE & MicroPython"
brand: "lonely binary"
price: "$177.56"
currency: USD
in_stock: true
reviews_count: 5
category: "Lonely Binary"
url: https://www.desertcart.us/products/806108134-lonely-binary-3-pack-esp32-s3-n16r8-gold-edition-kit
store_origin: US
region: United States of America
---

# Lonely Binary 3-Pack ESP32-S3 N16R8 Gold Edition Kit with 16MB Flash, 8MB PSRAM, Expansion Boards, Terminals, Data Cable & Tutorials - Lead-Free Gold Finish Compatible with Arduino IDE & MicroPython

**Brand:** lonely binary
**Price:** $177.56
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Lonely Binary 3-Pack ESP32-S3 N16R8 Gold Edition Kit with 16MB Flash, 8MB PSRAM, Expansion Boards, Terminals, Data Cable & Tutorials - Lead-Free Gold Finish Compatible with Arduino IDE & MicroPython by lonely binary
- **How much does it cost?** $177.56 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/806108134-lonely-binary-3-pack-esp32-s3-n16r8-gold-edition-kit)

## Best For

- lonely binary enthusiasts

## Why This Product

- Trusted lonely binary brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Elevate Your IoT Projects with Lonely Binary Power your IoT innovations with the Lonely Binary ESP32-S3 N16R8 Gold Edition Kit – a premium, all-in-one solution for makers, engineers, and hobbyists. Featuring a lead-free immersion gold finish for enhanced durability and conductivity, each ESP32-S3 board offers 16MB Flash and 8MB PSRAM, ideal for complex applications like AI, machine learning, and IoT. The built-in antenna ensures seamless WiFi and Bluetooth connectivity for wireless projects without external components. Package Includes: 3 × Lonely Binary ESP32-S3 N16R8 Boards 1 × Expansion Board with Dual 2.54mm Male/Female GPIO Pins 1 × Screw Terminal Board 1 × Non-Screw Terminal Board 1 × Data Cable Protective Storage Containers Detailed Tutorials for Setup and Projects Key Features: - High Performance: 16MB Flash and 8MB PSRAM for demanding IoT and AI tasks - Wireless Connectivity: Built-in antenna supports WiFi and Bluetooth for smart devices - Lead-Free Design: Immersion gold plating for reliable, eco-conscious performance - Versatile Expansion: Dual-pin expansion board and screw/non-screw terminals for flexible prototyping - Complete Kit: Everything needed to start building, compatible with Arduino, Raspberry Pi, STM32 Unlock endless possibilities in embedded systems – order your Lonely Binary ESP32-S3 N16R8 Gold Edition Kit today!

Review: The Powerhouse Microcontroller for AI and Edge Computing – A High-Spec Development Kit - When you move beyond basic LED blinking and start working on memory-intensive projects like local AI processing, computer vision, or complex web servers, the standard ESP32 boards quickly hit their limits. I picked up this Lonely Binary ESP32-S3 N16R8 3-pack for some custom hardware integration for my security business, and these "Gold Edition" boards are significantly more capable than your average dev kit. Memory That Actually Scales The "N16R8" spec is the star of the show here. With 16MB of Flash and a massive 8MB of PSRAM, you finally have the overhead required for high-resolution displays or running TinyML models at the edge. I’ve been using these to prototype custom sensor nodes that require a bit of local data processing before hitting the network, and having that extra PSRAM means I don't have to constantly fight with heap memory management or stack overflows. Industrial Build Quality The "Gold Edition" isn’t just a marketing name; the ENIG (Electroless Nickel Immersion Gold) finish on the pads makes a noticeable difference. Solderability: The pads take solder beautifully, which is essential when you’re hand-soldering headers or attaching sensors for a prototype. Durability: The finish provides better oxidation resistance, which is a huge plus if you’re deploying these in environments like a vehicle or an outdoor enclosure where humidity can be an issue. Pin Access: The expansion headers are clearly labeled and the layout is breadboard-friendly, making the transition from a "bench test" to a permanent enclosure much smoother. Performance & Integration The ESP32-S3's dual-core processor and native USB support make it a joy to develop for. These boards integrated perfectly with the ESP-IDF and Arduino IDEs without any driver headaches. The vector instructions on the S3 chip really shine here—if you are doing any signal processing or AI-related tasks, the speed increase over the standard ESP32 is immediately apparent. Value for Money Getting three of these high-spec boards in one kit is a fantastic value. Often, you find "N16R8" boards sold individually at a premium, so having a 3-pack allows you to have one for active development, one for a permanent project, and one as a spare for "what-if" testing. Final Thoughts If you’re a professional developer or a high-level hobbyist working on IoT, security hardware, or AI, don't waste your time with lower-spec boards. This Lonely Binary kit provides the stability and memory headroom needed for serious projects. It’s a rock-solid, high-performance rucksack for your code.
Review: Good Product; Good Support -- You can get your 5V over OTG port! - Excellent product with excellent support. There are other reviews mentioning if you need the 5V from the OTG/USB side, it is indeed throttled with a diode. I contacted support about this and they gave with a warning which component to jump in order to achieve my goals with the S3 having USB host capabilities via the OTG port.

## Features

- 【3-Pack ESP32-S3 Kit】3 Dev boards with 16MB Flash, 8MB PSRAM for IoT, AI, and multitasking projects. Plus 1 × Expansion Board, 1 × Screw Terminal Board , 1 × Non-Screw Terminal Board
- 【Seamless Connectivity】: Built-in antenna supports WiFi and Bluetooth, enabling effortless wireless communication for smart devices, home automation, and more.
- 【Lead-Free Gold Finish】: Immersion gold plating ensures corrosion resistance, better signal integrity, and eco-friendly design for long-lasting reliability.
- 【Versatile Expansion Options】: Includes an expansion board with 2.54mm male and female pins on every GPIO, eliminating jumper mismatches; plus screw and non-screw terminal boards for secure or quick wire connections in prototypes and final builds.
- 【Complete Kit with Essentials】: Comes with 3 x ESP32-S3 N16R8 boards, data cable, storage containers, and step-by-step tutorials – everything you need to start innovating immediately.
- 【Ideal for Makers & Developers】: Perfect for hobbyists, engineers, and educators building robotics, sensors, or IoT projects; compact storage keeps components organized and protected.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0FL149DGM |
| Best Sellers Rank | #212,990 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #84 in IO Modules |
| Box Contents | 1 × Expansion Board (2.54mm Male and Female Pins) •, 1 × Non-Screw Terminal Board •, 1 × Screw Terminal Board •, 3 × ESP32-S3 Boards (16MB Flash, 8MB PSRAM) •, Digital Tutorials ,1 × Data Cable • 1× Storage Containers • |
| Brand | LONELY BINARY |
| Brand Name | LONELY BINARY |
| Compatible Devices | Compatible with Arduino IDE, Raspberry Pi (All Models) MicroPython programming, Compatible with IoT & Wireless Communication Modules, Compatible with STM32 Development Boards |
| Connectivity Technology | Bluetooth, Wi-Fi |
| Country of Origin | USA |
| Customer Reviews | 4.6 out of 5 stars 22 Reviews |
| Included Components | 1 × Expansion Board (2.54mm Male and Female Pins) •, 1 × Non-Screw Terminal Board •, 1 × Screw Terminal Board •, 3 × ESP32-S3 Boards (16MB Flash, 8MB PSRAM) •, Digital Tutorials ,1 × Data Cable • 1× Storage Containers • Included Components 1 × Expansion Board (2.54mm Male and Female Pins) •, 1 × Non-Screw Terminal Board •, 1 × Screw Terminal Board •, 3 × ESP32-S3 Boards (16MB Flash, 8MB PSRAM) •, Digital Tutorials ,1 × Data Cable • 1× Storage Containers • See more |
| Item Dimensions L x W x H | 5.1L x 0.2W x 6.4H Centimeters |
| Manufacturer | Lonely Binary |
| Memory Storage Capacity | 16 MB |
| Model Name | 3-Pack ESP32-S3 N16R8 Development Kit |
| Model Number | 3-Pack ESP32-S3 (All-Terminals Gold Kit) |
| Network Connectivity Technology | Bluetooth, Wi-Fi |
| Operating System | Arduino IDE |
| Processor Brand | Espressif |
| Processor Count | 2 |
| RAM Memory Installed | 64 MB |
| RAM Memory Installed Size | 64 MB |
| Smart Home Compatibility | Smart Home Compatible |
| Total USB Ports | 6 |
| Unit Count | 3.0 Count |
| Wireless Compability | Bluetooth |

## Product Details

- **Brand:** LONELY BINARY
- **Connectivity Technology:** Wi-Fi
- **Memory Storage Capacity:** 16 MB
- **Model Name:** 3-Pack ESP32-S3 N16R8 Development Kit
- **Ram Memory Installed Size:** 64 MB

## Images

![Lonely Binary 3-Pack ESP32-S3 N16R8 Gold Edition Kit with 16MB Flash, 8MB PSRAM, Expansion Boards, Terminals, Data Cable & Tutorials - Lead-Free Gold Finish Compatible with Arduino IDE & MicroPython - Image 1](https://m.media-amazon.com/images/I/91oImsDxjHL.jpg)
![Lonely Binary 3-Pack ESP32-S3 N16R8 Gold Edition Kit with 16MB Flash, 8MB PSRAM, Expansion Boards, Terminals, Data Cable & Tutorials - Lead-Free Gold Finish Compatible with Arduino IDE & MicroPython - Image 2](https://m.media-amazon.com/images/I/81O743OZ6ZL.jpg)
![Lonely Binary 3-Pack ESP32-S3 N16R8 Gold Edition Kit with 16MB Flash, 8MB PSRAM, Expansion Boards, Terminals, Data Cable & Tutorials - Lead-Free Gold Finish Compatible with Arduino IDE & MicroPython - Image 3](https://m.media-amazon.com/images/I/81Z8PYAsByL.jpg)
![Lonely Binary 3-Pack ESP32-S3 N16R8 Gold Edition Kit with 16MB Flash, 8MB PSRAM, Expansion Boards, Terminals, Data Cable & Tutorials - Lead-Free Gold Finish Compatible with Arduino IDE & MicroPython - Image 4](https://m.media-amazon.com/images/I/71PGs4d1sSL.jpg)
![Lonely Binary 3-Pack ESP32-S3 N16R8 Gold Edition Kit with 16MB Flash, 8MB PSRAM, Expansion Boards, Terminals, Data Cable & Tutorials - Lead-Free Gold Finish Compatible with Arduino IDE & MicroPython - Image 5](https://m.media-amazon.com/images/I/71Jcm1cH+6L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ The Powerhouse Microcontroller for AI and Edge Computing – A High-Spec Development Kit
*by M***F on 28 April 2026*

When you move beyond basic LED blinking and start working on memory-intensive projects like local AI processing, computer vision, or complex web servers, the standard ESP32 boards quickly hit their limits. I picked up this Lonely Binary ESP32-S3 N16R8 3-pack for some custom hardware integration for my security business, and these "Gold Edition" boards are significantly more capable than your average dev kit. Memory That Actually Scales The "N16R8" spec is the star of the show here. With 16MB of Flash and a massive 8MB of PSRAM, you finally have the overhead required for high-resolution displays or running TinyML models at the edge. I’ve been using these to prototype custom sensor nodes that require a bit of local data processing before hitting the network, and having that extra PSRAM means I don't have to constantly fight with heap memory management or stack overflows. Industrial Build Quality The "Gold Edition" isn’t just a marketing name; the ENIG (Electroless Nickel Immersion Gold) finish on the pads makes a noticeable difference. Solderability: The pads take solder beautifully, which is essential when you’re hand-soldering headers or attaching sensors for a prototype. Durability: The finish provides better oxidation resistance, which is a huge plus if you’re deploying these in environments like a vehicle or an outdoor enclosure where humidity can be an issue. Pin Access: The expansion headers are clearly labeled and the layout is breadboard-friendly, making the transition from a "bench test" to a permanent enclosure much smoother. Performance & Integration The ESP32-S3's dual-core processor and native USB support make it a joy to develop for. These boards integrated perfectly with the ESP-IDF and Arduino IDEs without any driver headaches. The vector instructions on the S3 chip really shine here—if you are doing any signal processing or AI-related tasks, the speed increase over the standard ESP32 is immediately apparent. Value for Money Getting three of these high-spec boards in one kit is a fantastic value. Often, you find "N16R8" boards sold individually at a premium, so having a 3-pack allows you to have one for active development, one for a permanent project, and one as a spare for "what-if" testing. Final Thoughts If you’re a professional developer or a high-level hobbyist working on IoT, security hardware, or AI, don't waste your time with lower-spec boards. This Lonely Binary kit provides the stability and memory headroom needed for serious projects. It’s a rock-solid, high-performance rucksack for your code.

### ⭐⭐⭐⭐⭐ Good Product; Good Support -- You can get your 5V over OTG port!
*by W***. on 5 April 2026*

Excellent product with excellent support. There are other reviews mentioning if you need the 5V from the OTG/USB side, it is indeed throttled with a diode. I contacted support about this and they gave with a warning which component to jump in order to achieve my goals with the S3 having USB host capabilities via the OTG port.

### ⭐⭐⭐⭐⭐ Well-made but be careful with the form factor
*by J***C on 17 March 2026*

These units work well, but are narrower than most of the available ESP32's. The documentation is well made. Highly recommend if you need the narrower form factor.

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---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-06-02*