Is arduino sensors profitable to sell on Amazon United States?

The niche generates $89K/yr across 12 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -28.0%. Flapen's verdict: Skip it (35/100).

How competitive is the arduino sensors niche?

12 brands and 27 sellers compete. The top 5 products take 79% of clicks and top 5 brands hold 79% of demand.

What do buyers complain about in arduino sensors?

Top complaints mined from reviews: Connectivity-Overall, Durability, Functionality-Overall. The return rate is 3.9%.

What does it cost to enter the arduino sensors niche?

Listings span $13.88–$96.35; the average listing price is $36.93 (sweet spot $15–$100). The average incumbent carries 2,539 reviews — the moat a new listing must climb.

arduino sensors

Skip it

Soft demand (-28.0% this quarter) — this niche doesn't clear our bar today.

Avg price

Incredible$36.93

avg listing price — sweet spot $15–$100

Price range

Great$13.88–$96.35

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

Quality gap

Good4.3★

avg incumbent rating — lower means beatable quality

Brand share

Okay79%

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

Review moat

Okay2,539.25

avg incumbent reviews — the moat a new listing must climb

Returns

Okay3.9%

return rate — above 5% kills the launch gate

Market size

Bad$89K

$89K/yr · 276K searches

Competition

Bad79%

top-5 click share — a locked-up shelf

Growth

Bad-28.0%

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

Conversion

Bad0.9%

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

According to Flapen's Amazon United States niche tracking, arduino sensors is a $89K/yr Amazon United States market (276K searches/yr). The top 5 brands hold 79% of demand. Verdict: Skip it — 35/100.

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

arduino sensors market data

Units sold / yr: 3K–3K; avg 100–250/product
Revenue / yr: $92K–$111K; units × avg price
Conversion rate: 0.9%
Avg BSR: #775
Page quality: 0%
Prime: 100%
Sponsored: 75%
Out of stock: 1.4%
Avg brand age: 54 months
Avg seller age: 153 days

Competition & brand share

The top 5 products capture 79% of clicks — a locked-up shelf that new listings rarely crack.

Brands

12 flat

Sellers

Top-5 brand share

79%

Top 20: 100%

Top-5 click share

79%

Top 20: 100%

Open market

17%

POLAR30%
ELEGOO22%
HiLetgo15%
LONELY BINARY7%
SunFounder5%
Jaybva4%
Open — no brand owns it (6 brands, 17%)

Demand

Weekly Amazon search volume, last 31 weeks — -28.0% search growth over the last 90 days.

Open Trend

Top arduino sensors search terms

sensor80K/yr -12.7%0.0% conv.
sensors71K/yr -61.7%0.0% conv.
arduino sensors26K/yr -27.3%0.8% conv.
arduino sensor kit15K/yr -7.1%2.3% conv.
esp32 sensors10K/yr +17.5%0.4% conv.
arduino accessories13K/yr -17.5%0.3% conv.
sensor kit9K/yr -9.2%1.5% conv.
arduino sensor12K/yr -27.9%0.2% conv.
sensores6K/yr -6.4%0.0% conv.
arduino modules7K/yr -25.5%0.4% conv.

All search terms

Top arduino sensors 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 12 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Polar H10 Heart Rate Monitor Chest Strap - ANT + Bluetooth Waterproof HR Sensor for Men and Women Black M-XXL

POLAR$96.354.2★26,709 rev

ELEGOO Upgraded 37 in 1 Sensor Modules Kit with Tutorial Compatible with Arduino IDE UNO R3 MEGA Nano

ELEGOO$35.024.7★2,545 rev

HiLetgo 37 Sensor Assortment Kit for Arduino & Raspberry Pi - 37 in 1 Robot Project Starter Kit

HiLetgo$21.074.3★301 rev

Lonely Binary TinkerBlock 46-in-1 Sensor Kit STEM for Arduino ESP32 Pico

LONELY BINARY$55.094.5★39 rev

SunFounder Universal Maker Sensor Kit Compatible with Arduino Mega 2560/Uno R3/R4 Minima/WiFi Nano Raspberry Pi 5/4B/3B+/Zero 2 W/ Pico W ESP32 C++ Python MicroPython Beginners & Engineers

SunFounder$66.374.6★165 rev

Newest

by launch date

Lonely Binary TinkerBlock 46-in-1 Sensor Kit STEM for Arduino ESP32 Pico

LONELY BINARY$55.0939 rev

6mo ago

hiBCTR 37 - Sensor Assortment Kit: A Sensor Starter Kit for Arduino and Raspberry Pi. Ideal for 37 - in - 1 Robot Projects and a Great Starting Point for Both Arduino and Raspberry Pi Enthusiasts.

hiBCTR$20.463 rev

1y ago

SunFounder Universal Maker Sensor Kit Compatible with Arduino Mega 2560/Uno R3/R4 Minima/WiFi Nano Raspberry Pi 5/4B/3B+/Zero 2 W/ Pico W ESP32 C++ Python MicroPython Beginners & Engineers

SunFounder$66.37165 rev

2y ago

Arduino Sensor Kit - Base [TPX00031] - Essential Sensors for Beginners Includes 10+ Sensors for DIY Projects & Learning

Arduino$33.75165 rev

5y ago

Sensor Modules Kit for Arduino Raspberry 22 in 1 Project Super Starter Kits for UNO R3 Nano V3.0 Mega 2560 Mega 328 Project Starter Kit

UMLIFE$15.90147 rev

5y ago

What buyers say about arduino sensors

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

What buyers love

Value For Money17%

“well worth it”

Quality-Overall15%

“The build quality feels solid”

Software/Application8%

“The Polar app is well thoughtout and very intuity”

Compatibility-Overall7%

“It pairs easily with Suunto watches”

Instructions/User Manual/Troubleshooting6%

“Complete instructions”

Ease Of Use5%

“Easy to use”

Connectivity-Overall4%

“Other bluetooth devices stay connected to my phone with no problem”

Design-Overall3%

“A well designed kit with lots of options”

Assembly/Installation3%

“The included tutorial is a huge plus – its clear, step-by-step, and covers everything from basic wiring to sensor integration”

Advertised Vs Actual Product3%

“Everything as advertised”

What buyers complain about

Connectivity-Overall19%

“Never connects”

Durability17%

“Broke after 3 months”

Functionality-Overall8%

“it never powered on”

Software/Application6%

“I couldnt even get it to work it was horrible just trying to get the app”

Value For Money4%

“I am not really sure why this is so expensive”

Strap/String Quality4%

“the strap is way too tight”

Quality-Overall4%

“garbage, stopped working after a week”

Battery Life4%

“Battery issues soon after purchase”

Compatibility-Overall3%

“Will not pair no matter what I do”

Measurement/Reading Accuracy3%

“If you require accuracy, this HR monitor is not the answer”

Top return reasons

Connectivity-Overall26%

Functionality-Overall11%

Compatibility-Overall10%

Size-Overall10%

Value For Money7%

Strap/String Quality5%

Advertised Vs Actual Product5%

Software/Application5%

Measurement/Reading Accuracy5%

Defective Material/Parts3%

Common questions

Is arduino sensors profitable to sell on Amazon United States?: The niche generates $89K/yr across 12 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -28.0%. Flapen's verdict: Skip it (35/100).
How competitive is the arduino sensors niche?: 12 brands and 27 sellers compete. The top 5 products take 79% of clicks and top 5 brands hold 79% of demand.
What do buyers complain about in arduino sensors?: Top complaints mined from reviews: Connectivity-Overall, Durability, Functionality-Overall. The return rate is 3.9%.
What does it cost to enter the arduino sensors niche?: Listings span $13.88–$96.35; the average listing price is $36.93 (sweet spot $15–$100). The average incumbent carries 2,539 reviews — the moat a new listing must climb.