Is microcontroller profitable to sell on Amazon United States?

The niche generates $62K/yr across 53 tracked products. 8 of 9 products launched in the last 360 days are still selling. 90-day search growth is -1.6%. Flapen's verdict: Skip it (47/100).

How competitive is the microcontroller niche?

15 brands and 38 sellers compete. The top 5 products take 32% of clicks and top 5 brands hold 88% of demand.

What do buyers complain about in microcontroller?

Top complaints mined from reviews: Functionality-Overall, Connectivity-Overall, Size-Overall. The return rate is 1.6%.

What does it cost to enter the microcontroller niche?

Listings span $9.02–$226.77; the average listing price is $35.31 (sweet spot $15–$100). The average incumbent carries 794 reviews — the moat a new listing must climb.

microcontroller

Skip it

A small market ($62K/yr) — this niche doesn't clear our bar today.

Avg price

Incredible$35.31

avg listing price — sweet spot $15–$100

Returns

Great1.6%

return rate — above 5% kills the launch gate

Competition

Great32%

top-5 click share — an open shelf

Review moat

Good794.38

avg incumbent reviews — the moat a new listing must climb

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Price range

Okay$9.02–$226.77

cheapest to priciest tracked listing — scored on the share inside $15–$100

Brand share

Okay88%

top-5 brand share — brands hold most of the demand

Growth

Bad-1.6%

90-day search growth — must beat 0% to launch

Conversion

Bad1.3%

search→purchase rate — share of searches ending in a sale

Market size

Bad$62K

$62K/yr · 138K searches

According to Flapen's Amazon United States niche tracking, microcontroller is a $62K/yr Amazon United States market (138K searches/yr). The top 5 brands hold 88% of demand. Verdict: Skip it — 47/100.

Data updated Jul 21, 2026 · scored weekly · How we score niches

microcontroller market data

Units sold / yr: 2K–3K; avg 0–100/product
Revenue / yr: $71K–$88K; units × avg price
Conversion rate: 1.3%
Avg BSR: #321
Page quality: 0%
Prime: 100%
Sponsored: 91%
Out of stock: 2.7%
Avg brand age: 46 months
Avg seller age: 194 days

Competition & brand share

Clicks spread well past the top 5 (32% combined) — an open shelf where new products get seen.

Brands

15 falling

Sellers

Top-5 brand share

88%

Top 20: 100%

Top-5 click share

32%

Top 20: 76%

Open market

seeed studio66%
AITRIP7%
Arduino7%
ELEGOO5%
LAFVIN4%
hiBCTR2%
Open — no brand owns it (9 brands, 9%)

Demand

Weekly Amazon search volume, last 26 weeks — -1.6% search growth over the last 90 days.

Open Trend

Top microcontroller search terms

microcontroller50K/yr -4.9%0.6% conv.
seeed studio39K/yr +6.6%1.6% conv.
micro controller18K/yr -8.2%0.8% conv.
seed studio9K/yr +4.2%1.3% conv.
seeed9K/yr +3.2%2.0% conv.
microcontrollers6K/yr -11.1%0.4% conv.
seeed xiao4K/yr -5.5%1.7% conv.
seeeduino xiao3K/yr -36.0%5.4% conv.

All search terms

Top microcontroller 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Seeed Studio XIAO ESP32C6-2.4 GHz WiFi 6 Bluetooth 5.3 Zigbee Thread (802.15.4) ESP Rain Maker AWS IoT Support Microsoft Azure Smart Home

seeed studio$11.724.6★119 rev

Seeed Studio XIAO ESP32 S3 Sense - 2.4GHz Wi-Fi BLE 5.0 OV2640 Camera Sensor Digital Microphone 8MB PSRAM 8MB Flash Battery Charge Supported Rich Interface IoT Embedded ML

seeed studio$23.364.1★296 rev

ESP-WROOM-32 ESP32 ESP-32S Development Board 2.4GHz Dual-Mode WiFi + Bluetooth Dual Cores Microcontroller Processor Integrated with Antenna RF AMP Filter AP STA Compatible with Arduino IDE (3PCS)

AITRIP$16.384.4★1,401 rev

Seeed Studio XIAO ESP32C3 - Tiny MCU Board with Wi-Fi and BLE for IoT Controlling Scenarios. Microcontroller with Battery Charge Power Efficient and Rich Interface for Tiny Machine Learning.

seeed studio$10.014.7★357 rev

SenseCAP Card Tracker T1000-E for Meshtastic

seeed studio$50.934.3★480 rev

Newest

by launch date

Arduino UNO Q 4GB [ABX00173]- Hybrid Board Qualcomm Dragonwing QRB2210 microprocessor (MPU) & STM32U585 Microcontroller(MCU) AI Vision Voice IoT Robotics Linux Debian OS Wi-Fi 5 USB-C

Arduino$58.06135 rev

6mo ago

Arduino UNO Q 2GB[ABX00162] - Hybrid Board Qualcomm Dragonwing QRB2210 microprocessor (MPU) & STM32U585 Microcontroller(MCU) AI Vision Voice IoT Robotics Linux Debian OS Wi-Fi 5 USB-C

Arduino$44.34165 rev

9mo ago

Wio Tracker L1 Pro

seeed studio$59.25139 rev

11mo ago

SenseCAP Solar Node P1-Pro Solar Powered LoRa Meshtastic Node Outdoor Long Range Wireless Communication & GPS Tracking Device

seeed studio$133.0769 rev

11mo ago

Seeed Studio XIAO MG24 Sense (Pre-Soldered) - Silicon Labs EFR32MG24 Matter Native Over Thread/BLE 5.3 Arduino Compatible 1.95A Ultra-Low-Power On-Board IMU/Micphone/Antenna 19 GPIOs

seeed studio$19.549 rev

1y ago

What buyers say about microcontroller

What buyers praise and complain about, mined from review topics.

What buyers love

Value For Money13%

“Good Value”

Quality-Overall11%

“the quality is solid”

Advertised Vs Actual Product8%

“As advertised”

Ease Of Use5%

“easy to use”

Compatibility-Overall5%

“provide accurate information to ensure compatibility”

Design-Overall4%

“Nice build”

Functionality-Overall4%

“Works well”

Assembly/Installation4%

“Easy setup”

Portability3%

“great for portability”

Size-Overall3%

“great size”

What buyers complain about

Functionality-Overall12%

“just non functional”

Connectivity-Overall10%

“Won't connect to Bluetooth”

Size-Overall7%

“The supplied container is just too tight”

Instructions/User Manual/Troubleshooting6%

“No Instructions”

Value For Money4%

“the price seems steep for what it is”

Durability4%

“it stopped turning on after just a few weeks”

Software/Application4%

“buggy app”

Quality-Overall3%

“Bad quality control”

Compatibility-Overall2%

“and none of them were recognized”

Assembly/Installation2%

“it was not straight forward to find or install”

Top return reasons

Functionality-Overall19%

Connectivity-Overall16%

Value For Money9%

Defective Material/Parts9%

Compatibility-Overall7%

Size-Overall7%

Advertised Vs Actual Product5%

Software/Application3%

Socket/Port/Plug3%

Charging2%

Common questions

Is microcontroller profitable to sell on Amazon United States?: The niche generates $62K/yr across 53 tracked products. 8 of 9 products launched in the last 360 days are still selling. 90-day search growth is -1.6%. Flapen's verdict: Skip it (47/100).
How competitive is the microcontroller niche?: 15 brands and 38 sellers compete. The top 5 products take 32% of clicks and top 5 brands hold 88% of demand.
What do buyers complain about in microcontroller?: Top complaints mined from reviews: Functionality-Overall, Connectivity-Overall, Size-Overall. The return rate is 1.6%.
What does it cost to enter the microcontroller niche?: Listings span $9.02–$226.77; the average listing price is $35.31 (sweet spot $15–$100). The average incumbent carries 794 reviews — the moat a new listing must climb.