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LONELY BINARY

ESP32-S3 N16R8 Gold Edition 16MB IPEX Antenna for Arduino IDE | 16MB Flash, 8MB PSRAM, 240MHz; external IPEX antenna; WiFi + BT 5.0 LE; dual USB-C, immersion gold ENIG PCB

Name: Lonely Binary ESP32-S3 N16R8 Gold Edition 16MB IPEX Antenna for Arduino IDE | 16MB Flash, 8MB PSRAM, 240MHz; external IPEX antenna; WiFi + BT 5.0 LE
Brand: LONELY BINARY
SKU: B0FFLXM9KL
Price: 19.99 USD
Availability: InStock

By SpecPicks Editorial · Verified 2026-07-22

$19.99

Buy on Amazon — $19.99 Compare to similar single board computers

*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.

Bottom line: The ESP32-S3 N16R8 Gold Edition 16MB IPEX Antenna for Arduino IDE | 16MB Flash, 8MB PSRAM, 240MHz; external IPEX antenna; WiFi + BT 5.0 LE; dual USB-C, immersion gold ENIG PCB is a niche pick — read recent reviews before buying in the single board computers category, priced around $19.99. Read recent reviews carefully before committing.

SpecPicks Verdict

SpecPicks classifies Lonely Binary ESP32-S3 N16R8 Gold Edition 16MB IPEX Antenna for… as a niche pick — read recent reviews before buying in the single board computers category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. LONELY BINARY's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.

Common buyer scenarios for single board computers of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

✓ 【AI ACCELERATION SUPPORT】Optimized for machine learning and real-time applications.
✓ Backed by LONELY BINARY's warranty and support channels
✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

【GOLD EDITION — IMMERSION GOLD PCB】The Lonely Binary Gold Edition features a black PCB with lead-free immersion gold (ENIG) plating and clear silkscreen — the signature finish of the Lonely Binary Gold Edition line. RoHS-compliant.
【16MB FLASH + 8MB PSRAM】Large memory capacity for OTA updates, large programs, and AI/ML tasks — more headroom than 4MB boards for data-intensive IoT and automation projects.
【EXTERNAL IPEX ANTENNA】External IPEX antenna can be positioned for extended WiFi and Bluetooth signal coverage — for remote applications like weather stations, robots, or enclosed builds.
【DUAL USB TYPE-C PORTS】Separate power and data ports for macOS, Windows, and Linux. Power via USB-C (5V) or VIN pin (5–12V); do not exceed 5V on the USB-C ports.
【FLEXIBLE PROTOTYPING PINS】2x40-pin GPIO headers compatible with breadboards and sensors. Supports external ToF sensors via I2C for distance sensing.
【AI ACCELERATION SUPPORT】Optimized for machine learning and real-time applications.

Full Specifications

Brand	LONELY BINARY
CPU Model	E-Series Dual-Core E-300
Model Name	ESP32-S3 IPEX (16MB +Antenna )- GOLD EDITION
Unit Count	1.0 Count
Connectivity	Bluetooth, USB-C, WiFi
Model Number	ESP32-S3 IPEX (16MB + Antenna)
Compatibility	Mac, Linux
Built-In Media	1x Lonely Binary ESP32-S3 Development Board-16MB, Dual-Band Antenna
Mfr Part Number	LB-ESP32S3-GOLD-N16R8
Processor Brand	ESP32-S3
Processor Count	1
Processor Speed	240 MHz
Compatible Devices	Arduino IDE, Raspberry Pi (All Models), ESP-IDF and MicroPython programming, IoT & Wireless Communication Modules, STM32 Development Boards
RAM Memory Installed	16 MB

Ready to buy?

Lonely Binary ESP32-S3 N16R8 Gold Edition 16MB IPEX Antenna for Arduino IDE | 16MB Flash, 8MB PSRAM, 240MHz; external IPEX antenna; WiFi + BT 5.0 LE; dual USB-C, immersion gold ENIG PCB is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Check price on Amazon →

*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.