Esp32 C3
Esp32 C3 shows a thin review moat (47 avg reviews), but a small market ($37K/yr) keeps it on the watch list.
Flapen Score
Top 15% of 1,375 Computer & Zubehör niches · +10 vs the category median of 41
Is Esp32 C3 profitable on Amazon?
According to Flapen's Amazon Germany niche tracking, Esp32 C3 is a €37K/yr Amazon Germany market (45K searches/yr). The top 5 brands hold 85% of demand. Verdict: Worth a look — 51/100.
Esp32 C3: the Amazon niche in one read
Everything a seller checks before entering, in three answers.
Is the demand real?
Worth a look. Search demand moved +7.0% over the last 90 days and 7.5% of searches end in a purchase.
€37K
revenue / yr
Who owns the niche?
The top 5 brands hold 85% of demand, so 15% of the market is open.
15%
open market share
Is there a way in?
Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.2★ — the gap to enter on.
0/100
page quality · 29 products
Top Esp32 C3 products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Top sellers
by 90-day click share
DUBEUYEW ESP32 ESP32-C3 Entwicklungsboard Mini ESP32 C3 unterstützt WiFi Bluetooth kompatibel mit Arduino (2 Stück)
- Price
- €7.65
- Rating
- 4.4/5
- Reviews
- 104
- Age
- 1y ago

DUBEUYEW ESP32 ESP32-C3 Entwicklungsboard Mini ESP32 C3 Unterstützt WiFi Bluetooth Kompatibel mit Arduino (6PCS)
- Price
- €17.69
- Rating
- 4.4/5
- Reviews
- 56
- Age
- 1y ago

Heemol 3 Stück für ESP32-C3 Super Mini Entwicklungsboard mit WiFi/Bluetooth 5.0 ESP32 Mini Modul RISC-V 32-Bit-CPU 160 MHz 400KB SRAM Ideal für IoT Arduin0 Wearables & Smart Home
- Price
- €12.39
- Rating
- 4.2/5
- Reviews
- 22
- Age
- 8mo ago

DUBEUYEW 3 Stück ESP32 ESP32-C3 Entwicklungsboard Mini ESP32 C3 Unterstützt WiFi Bluetooth Kompatibel mit Arduino(gelötet)
- Price
- €11.81
- Rating
- 4.5/5
- Reviews
- 32
- Age
- 1y ago

GERUI 4PCS ESP32 ESP32-C3 Entwicklungsboard ESP32 C3 Unterstützt WiFi Bluetooth 4MB Flash
- Price
- €10.46
- Rating
- 3.9/5
- Reviews
- 57
- Age
- 1y ago
Trending
90-day click momentum
2 Stück ESP32 C3 Entwicklungsboard ESP32 Mini unterstützt WiFi Bluetooth kompatibel mit Arduino(Unverlötete Stiftleisten)
- Price
- €7.15
- Rating
- 1.0/5
- Reviews
- 1
- Age
- 4mo ago

diymore 2PCS für ESP32-C3 Super Mini für ESP32-C3 Entwicklungsboard Mini Unterstützt WiFi Bluetooth Mit IPEX Antenne
- Price
- €13.60
- Rating
- 4.1/5
- Reviews
- 12
- Age
- 11mo ago

Heemol 2 Stück für ESP32-C3 Mini Entwicklungsboard mit Externe Antennen schnittstelle WiFi/Bluetooth 5.0 ESP32 Mini Type-C Modul ESP32-C3FN4 Chip für IoT Arduin0 Wearables & Smart Home
- Price
- €10.70
- Rating
- 5.0/5
- Reviews
- 2
- Age
- 3mo ago

Esp32 C3 Esp32 Mini 3PCS ESP32-C3 Entwicklungsboard Mini Unterstützt WiFi Bluetooth Used in the Fields of Internet of Things Smart Home Sensor Network Etc
- Price
- €10.88
- Rating
- 5.0/5
- Reviews
- 1
- Age
- 1y ago

diymore ESP32-C3 Entwicklungsboard - WiFi/BLE 5.0 RISC-V MCU für industrielle IoT-Produktion 160MHz Deep Sleep 44 Mikrocontroller mit Batterieladung
- Price
- €10.69
- Rating
- 4.1/5
- Reviews
- 7
- Age
- 4mo ago
Newest
by launch date
Heemol 2 Stück für ESP32-C3 Mini Entwicklungsboard mit Externe Antennen schnittstelle WiFi/Bluetooth 5.0 ESP32 Mini Type-C Modul ESP32-C3FN4 Chip für IoT Arduin0 Wearables & Smart Home
- Price
- €10.70
- Rating
- 5.0/5
- Reviews
- 2
- Age
- 3mo ago

2 Stück ESP32 C3 Entwicklungsboard ESP32 Mini unterstützt WiFi Bluetooth kompatibel mit Arduino(Unverlötete Stiftleisten)
- Price
- €7.15
- Rating
- 1.0/5
- Reviews
- 1
- Age
- 4mo ago

diymore ESP32-C3 Entwicklungsboard - WiFi/BLE 5.0 RISC-V MCU für industrielle IoT-Produktion 160MHz Deep Sleep 44 Mikrocontroller mit Batterieladung
- Price
- €10.69
- Rating
- 4.1/5
- Reviews
- 7
- Age
- 4mo ago

diymore für ESP32-C3 Mini AI-Konversations Sprachmodell ESP32 C3 Display mit 0 96-Zoll OLED Display Unterstützt die Integration mit den intelligenten KI-Großmodellen Xiaozhi/Deepseek/Doubao/Qwen
- Price
- €10.73
- Rating
- 4.5/5
- Reviews
- 2
- Age
- 7mo ago

Heemol 3 Stück für ESP32-C3 Super Mini Entwicklungsboard mit WiFi/Bluetooth 5.0 ESP32 Mini Modul RISC-V 32-Bit-CPU 160 MHz 400KB SRAM Ideal für IoT Arduin0 Wearables & Smart Home
- Price
- €12.39
- Rating
- 4.2/5
- Reviews
- 22
- Age
- 8mo ago
Competition: brands, sellers & click share
The top 5 products take 57% of clicks — established leaders, but buyers still shop beyond them.
Brands
12 flat
Sellers
20
Top-5 brand share
85%
Top 20: 100%
Top-5 click share
57%
Top 20: 92%
Open market
11%
- DUBEUYEW44%
- Heemol14%
- AITRIP10%
- GERUI9%
- diymore7%
- Waveshare4%
- Open — no brand owns it (6 brands, 11%)
Top Esp32 C3 search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.
- esp32 c323K/yr
- esp32-c310K/yr
- esp32-c3 super mini4K/yr
- esp32 c3 super mini5K/yr
- esp32c33K/yr
What reviews say buyers love and hate about Esp32 C3
What buyers mention most, as a share of all reviews.
What buyers love
78% of reviews“der Formfaktor ist einfach ideal.”
“Klar kann es jedes Smartphone”
“Erwartungen erfüllt”
“Preis/Leistung super”
“Funktionieren super mit Home Assistant”
What buyers complain about
88% of reviews“WLAN Problem Chip minderwertig”
“gelieferte Version hat WLAN-Reichweitenproblem”
“Unbrauchbar”
“Ok. An sich gut, leider ist es eines der Module mit falsch platzierter Antenne”
“Preis könnte besser sein”
Esp32 C3 return rate & reasons
Why buyers send it back, as a share of all return requests.
0.8%
Return rate
0%
Fixable by listing
The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.
Common Esp32 C3 questions
The questions sellers ask about this niche, answered from the tracked metrics.
Best Flapen score
The highest-scoring niches we track right now, across every category.








