---
title: "Esp32-s3 — $367K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/electronics/esp32-s3"
last_updated: "2026-08-11T16:14:32.519Z"
locale: en
meta:
description: "Niche score 62/100 · $367K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 62/100 · $367K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Esp32-s3 — $367K/yr Amazon US Niche (2026) - Flapen"
---
# **esp32-s3**
**Worth a look**
Shows a thin review moat (77 avg reviews), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 54Growth 50Conversion 53Competition 48Returns 83Price range 95Avg price 94Brand share 46Review moat 96Quality gap 70
**Review moat**
**Incredible****76.62**
avg incumbent reviews — the moat a new listing must climb
**Price range**
**Incredible****$15.40–$39.54**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Avg price**
**Great****$22.51**
avg listing price — sweet spot $15–$100
**Returns**
**Great****1.6%**
return rate — above 5% kills the launch gate
**Quality gap**
**Good****4.3★**
avg incumbent rating — lower means beatable quality
**Market size**
**Good****$367K**
$367K/yr · 370K searches
**Conversion**
**Good****4.4%**
search→purchase rate — share of searches ending in a sale
**Growth**
**Good****+20.2%**
90-day search growth — must beat 0% to launch
**Competition**
**Okay****56%**
top-5 click share — leaders hold, buyers still browse
**Brand share**
**Okay****77%**
top-5 brand share — brands hold most of the demand
**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500")
According to Flapen's Amazon United States niche tracking, esp32-s3 is a $367K/yr Amazon United States market (370K searches/yr). The top 5 brands hold 77% of demand. Demand peaks in May–Jun–Jul. Verdict: Worth a look — 62/100.
Data updated Jul 21, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **esp32-s3 market data**
- **Units sold / yr**
- **15K–20K**
- avg 500–750/product
- **Revenue / yr**
- **$338K–$450K**
- units × avg price
- **Conversion rate**
- **4.4%**
- **Avg BSR**
- **#9,481**
- **Page quality**
- **0%**
- **Prime**
- **90%**
- **Sponsored**
- **81%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **33 months**
- **Avg seller age**
- **190 days**
## **Competition & brand share**
The top 5 products take 56% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**13 **▼falling
**Sellers**
**18**
**Top-5 brand share**
**77%**
Top 20: 100%
**Top-5 click share**
**56%**
Top 20: 99%
**Open market**
**18%**
- Hosyond25% - LONELY BINARY22% - seeed studio19% - DORHEA6% - ACEIRMC5% - AYWHP4%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +20.2% search growth over the last 90 days.
10K6KSpike '24Holiday '24Prime Day '25Spike '25Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: May, Jun, Jul · busiest ÷ quietest = 2.7×
[**Open Trend **](https://flapen.com/research/us/electronics/esp32-s3/trend)
## **Top esp32-s3 search terms**
- **esp32-s3**143K/yr+21.3%3.5% conv. - **esp32 s3**72K/yr+25.9%3.0% conv. - **xiao**33K/yr+6.8%0.2% conv. - **esp32s3**21K/yr+3.8%3.6% conv. - **esp32-s3-devkitc-1**10K/yr+30.2%5.0% conv. - **esp 32 s3**7K/yr+40.1%2.7% conv. - **xiao genshin**17K/yr-12.6%0.0% conv. - **xiao esp32-s3**5K/yr+171.9%3.9% conv. - **seeed studio xiao esp32-s3**5K/yr+51.4%5.1% conv. - **esp32-s3 development board**4K/yr+160.6%3.5% conv. [**All search terms **](https://flapen.com/research/us/electronics/esp32-s3/search-terms)
## **Top esp32-s3 products on Amazon**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%10%$37K20%$73K30%$110K40%$147K1101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 21 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Hosyond 3Pack ESP32-S3 Development Board N16R8 MCU with Dual-Mode Wi-Fi Bluetooth Type-C Compatible with Arduino IoT ESP32-S3-WROOM-1**Hosyond**$18.65**4.6★95 rev](https://www.amazon.com/dp/B0F5QCK6X5) [2**XIAO ESP32S3 3PCS Pack- 2.4GHz WiFi BLE 5.0 8MB PSRAM 8MB Flash Dual-core Battery Charge Supported Power Efficiency and Rich Interface Ideal for Smart Homes IoT Wearable Devices Robotics.**seeed studio**$26.27**4.7★60 rev](https://www.amazon.com/dp/B0DJ6NQFKX) [3**Lonely Binary ESP32-S3 N16R8 Gold Edition 16MB IPEX Antenna for Arduino IDE**LONELY BINARY**$19.75**4.5★104 rev](https://www.amazon.com/dp/B0FFLXM9KL) [4**Lonely Binary 3-Pack ESP32-S3 N16R8 WiFi BT Terminals Kit for Arduino IDE**LONELY BINARY**$39.54**4.6★32 rev](https://www.amazon.com/dp/B0FL149DGM) [5**Seeed Studio XIAO ESP32S3-2.4GHz Wi-Fi BLE 5.0 Dual-core Battery Charge Supported Power Efficiency and Rich Interface Ideal for Smart Homes IoT Wearable Devices Robotics**seeed studio**$16.78**4.6★126 rev](https://www.amazon.com/dp/B0BYSB66S5)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**5pcs Type-C Supermini ESP32-S3 Development Board Supermini Development Board 2.4GHz WiFi Bluetooth 160MHz Running Frequency Compatible with Arduino (ESP32-S3)**ACEIRMC**$20.73**4 rev4mo ago](https://www.amazon.com/dp/B0GS283V6F) [**Lonely Binary ESP32-S3 N16R8 PinPulse Shield GPIO LED 16MB for Arduino IDE**LONELY BINARY**$25.31**61 rev7mo ago](https://www.amazon.com/dp/B0G6Z2GKXH) [**Lonely Binary ESP32-S3 N16R8 2.54mm Expansion Board for Arduino IDE**LONELY BINARY**$19.08**50 rev9mo ago](https://www.amazon.com/dp/B0FNQVZJ6D) [**Lonely Binary 3-Pack ESP32-S3 N16R8 WiFi BT Terminals Kit for Arduino IDE**LONELY BINARY**$39.54**32 rev10mo ago](https://www.amazon.com/dp/B0FL149DGM) [**Lonely Binary ESP32-S3 N16R8 Gold Edition 16MB IPEX Antenna for Arduino IDE**LONELY BINARY**$19.75**104 rev11mo ago](https://www.amazon.com/dp/B0FFLXM9KL)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**5pcs Type-C Supermini ESP32-S3 Development Board Supermini Development Board 2.4GHz WiFi Bluetooth 160MHz Running Frequency Compatible with Arduino (ESP32-S3)**ACEIRMC**$20.73**4.7★**▲ 174%**](https://www.amazon.com/dp/B0GS283V6F) [**hiBCTR 6pcs esp32 devkit s3 Development Board with WiFi bt Module - esp32-s3-wroom-1 n16r8 mcu 44pin 8m psram & Type-c Cable for iot Projects**hiBCTR**$31.25**4.0★**▲ 142%**](https://www.amazon.com/dp/B0GVF97WTY) [**Dalicoter Game Hoodie Xiao 3D Print Pullover Unisex Hooded Anime Graphic Sweatshirt Hoodies (M)**Dalicoter**$27.50**2.7★**▲ 108%**](https://www.amazon.com/dp/B0DH8JXDPJ) [**ESP32-S3-DevKitC-1-N32R16V Development Board**Espressif**$17.45**4.6★**▲ 79%**](https://www.amazon.com/dp/B0FDG3WJDX) [**Dalicoter Game Handbag Xiao Crossbody Bag Single Shoulder Bag Adult Single Shoulder Backpack Black Bag**Dalicoter**$35.99**4.7★**▲ 60%**](https://www.amazon.com/dp/B0CPQ62L1R)
**~~View all trending →~~**
## **What buyers say about esp32-s3**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**16%
*“Build quality is solid”*
**Value For Money**11%
*“well worth it”*
**Connectivity-Overall**8%
*“Connectivity is great”*
**Design-Overall**7%
*“looks sleek”*
**Ease Of Use**5%
*“easy to work with”*
**Advertised Vs Actual Product**5%
*“Works as advertised”*
**Assembly/Installation**5%
*“and they install CircuitPython fine”*
**Instructions/User Manual/Troubleshooting**4%
*“their wiki was good guidance”*
**Socket/Port/Plug**3%
*“the two usb-c ports thing is super nice”*
**Compatibility-Overall**3%
*“Programs successfully on Windows”*
### **What buyers complain about **
**Connectivity-Overall**7%
*“that was what was preventing the connection in the first place”*
**Quality-Overall**7%
*“Poor quality boards”*
**Compatibility-Overall**7%
*“It is not step by step compatible with ESP/Vs Code instructions”*
**Size-Overall**7%
*“Very very tiny”*
**Advertised Vs Actual Product**6%
*“Not as pictured”*
**Socket/Port/Plug**6%
*“brittle port state”*
**Functionality-Overall**5%
*“none of the camera boards worked”*
**Ease Of Use**3%
*“Though a bit of a pain”*
**Assembly/Installation**2%
*“void setup() {”*
**Value For Money**2%
*“its a tiny bit expensive”*
### **Top return reasons **
**Functionality-Overall**19%
**Connectivity-Overall**14%
**Defective Material/Parts**11%
**Compatibility-Overall**8%
**Advertised Vs Actual Product**8%
**Value For Money**7%
**Socket/Port/Plug**5%
**Camera Quality**5%
**Size-Overall**4%
**Heating**3%
## **Common questions**
- **Is esp32-s3 profitable to sell on Amazon United States?**
- The niche generates $367K/yr across 21 tracked products. 5 of 6 products launched in the last 360 days are still selling. 90-day search growth is +20.2%. Flapen's verdict: Worth a look (62/100).
- **How competitive is the esp32-s3 niche?**
- 13 brands and 18 sellers compete. The top 5 products take 56% of clicks and top 5 brands hold 77% of demand.
- **What do buyers complain about in esp32-s3?**
- Top complaints mined from reviews: Connectivity-Overall, Quality-Overall, Compatibility-Overall. The return rate is 1.6%.
- **When does demand for esp32-s3 peak?**
- Demand peaks in May–Jun–Jul; the busiest month runs 2.7× the quietest.
- **What does it cost to enter the esp32-s3 niche?**
- Listings span $15.40–$39.54; the average listing price is $22.51 (sweet spot $15–$100). The average incumbent carries 77 reviews — the moat a new listing must climb.
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