Freenove Breakout Board for ESP32 ESP32-S3 Development Board Protoboard
As an Amazon Associate, SpecPicks earns from qualifying purchases.
*Price sourced from Amazon.com. Last updated 2026-08-20. Price and availability subject to change.
Bottom line: The Freenove Breakout Board for ESP32 ESP32-S3 Development Board Protoboard is a niche pick — read recent reviews before buying in the displays & upscalers category, priced around $12.95. Compare close alternatives before committing.
Overview:This breakout board can help you wire and know the status of the GPIO.Just plug Freenove ESP32 / ESP32-S3 into this board to complete the installation.We provide free technical support to help you with any questions and problems.Compatible Models:* Freenove ESP32 series boards* Freenove ESP32-S3 series boardsNote: NOT compatible with boards from other brands due to different pinout.Tutorial:Can be downloaded (in English) or viewed online (original in English, can be translated into other languages by browsers).Including step-by-step guide to show how to use.The tutorial link can be…
SpecPicks Verdict
SpecPicks scored Freenove Breakout Board for ESP32 ESP32-S3 Development Board… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the displays & upscalers category. FREENOVE's displays & upscalers lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Mixed or limited buyer feedback at this price point — focus your evaluation on recent reviews that specifically address build quality and long-term reliability, and shortlist one or two close alternatives before deciding.
Common buyer scenarios for displays & upscalers 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
- ✓ Terminal block and header: Connect to all pins of the main board, 2.54 mm (0.1 inch) pitch
- ✓ Backed by FREENOVE'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
- Compatible models: Freenove ESP32 / ESP32-S3 series boards (Note: NOT compatible with boards from other brands due to different pinout)
- Power supply: Provide multiple 5 V and 3.3 V power outputs, 5 V output up to 3 A if connected to an external power supply
- GPIO status LED: LED on if GPIO outputs / inputs high level, LED off if GPIO outputs / inputs low level
- Independent LED: The status LED is driven by the chip instead of the GPIO so the GPIO will not be affected
- Terminal block and header: Connect to all pins of the main board, 2.54 mm (0.1 inch) pitch
Full Specifications
| Brand | FREENOVE |
|---|---|
| Model Name | Freenove Breakout Board |
| Model Number | FNK0091 |
| Power supply | Provide multiple 5 V and 3.3 V power outputs, 5 V output up to 3 A if connected to an external power supply |
| Built-In Media | 1 x Breakout Board for Freenove ESP32 / ESP32-S3, 1 x Slotted Screwdriver |
| GPIO status LED | LED on if GPIO outputs / inputs high level, LED off if GPIO outputs / inputs low level |
| Independent LED | The status LED is driven by the chip instead of the GPIO so the GPIO will not be affected |
| Mfr Part Number | FNK0091 |
| Number of Items | 1 |
| Processor Brand | Freenove |
| Processor Count | 1 |
| Total Usb Ports | 2 |
| Compatible models | Freenove ESP32 / ESP32-S3 series boards (Note: NOT compatible with boards from other brands due to different pinout) |
| Included Components | 1 x Breakout Board for Freenove ESP32 / ESP32-S3, 1 x Slotted Screwdriver |
| Warranty Description | 1 year |
| RAM Memory Technology | LPDDR4X |
| Connectivity Technology | GPIO |
| Terminal block and header | Connect to all pins of the main board, 2.54 mm (0.1 inch) pitch |
| External Testing Certification | Não aplicável |
Ready to buy?
Freenove Breakout Board for ESP32 ESP32-S3 Development Board Protoboard 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.
View Current Price on Amazon →
*Price sourced from Amazon.com. Last updated 2026-08-20. Price and availability subject to change.
Related Displays & Upscalers
More guides & deep dives from the SpecPicks archive
Browse all articles & guides →- Best Budget Gaming PC Build 2026 — ~$1,000 ($800 on Sale)
- Best Retro Handhelds in 2026 — From $35 to $500
- RTX 4070 Super vs RX 7800 XT — Which to Buy in 2026
- The Complete Voodoo5 5500 AGP Driver Guide (2026 Edition)
- Best 1440p Gaming GPUs in 2026
- Emulation Hardware in 2026: FPGA, Software, and Cart-Reader Ecosystems
- How to Build a Windows 98 Retro PC in 2026
More reviews from the SpecPicks archive
Browse all reviews →- Best Sim Racing Wheel for PC and Console in 2026
- OpenAI Codex Now Records and Replays Your Workflow: the Local-Rig Angle
- CRT PC Monitors for Retro Gaming: 2026 Buying Guide
- Proprietary Models See Your Business: The Case for a Local Ryzen + RTX 3060 Rig
- i7-9700K vs Ryzen 7 5800X as a CPU-Offload Host for a 12GB GPU
- Can You Run Local TTS on an RTX 3060 12GB in 2026?
- Best PlayStation Controllers for PC Gaming in 2026
- Best SATA SSDs for Console and Retro PC Upgrades in 2026
- Imaging a vintage IDE hard drive with a USB adapter in 2026
- KOORUI 27" 4K vs Samsung Odyssey 27" 4K: Best 4K Monitor for Console & PC Gaming
- Turning a Broken Steam Deck Into a 2.5GbE NAS
- Voodoo3 3500 TV on Windows 98 SE: AI-Assisted Driver Install Walkthrough in 2026
- CompactFlash as a Hard Drive: The Win98 Retro Storage Guide
- Best Budget GPU for Local Stable Diffusion and ComfyUI in 2026
- RTX 5090 vs RTX 5080: Which Should You Buy in 2026?
- GPT-5.5-Cyber vs Mythos: Can You Run Cyber-Eval Models Locally?
- Best Streaming Kit for New Creators in 2026
- Best Controller for PC Emulation: 8BitDo Pro 2 vs GameSir G7
- Best Controller for Raspberry Pi Retro Gaming and Emulation in 2026
- Ryzen 9800X3D Idle Temp: What's Normal (2026 Guide)
- Best GPU for i7-13700K at 1440p 180Hz (GTX 1080 Upgrade)
- Build a Silent Raspberry Pi 5 NAS with NVMe and Active Cooling in 2026
- PebbleOS Comes to the Raspberry Pi RP2350: What the Port Means for Tinkerers
- Local LLMs on Refurb M4 Max vs New M5 Max: What the LocalLLaMA Numbers Show
Earliest SpecPicks reviews
Browse full archive →- Best GPU for Llama 3.1 8B (2026)
- Best GPU for Qwen 3 14B (2026)
- Best GPU for Qwen 3 32B (2026)
- Best GPU for Llama 3.1 70B (2026)
- Best GPU for DeepSeek-R1 32B (2026)
- Best GPU for Llama 3.1 405B (2026)
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 14B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 70B on NVIDIA GeForce RTX 5090
- How to run DeepSeek-R1 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 4090