According to google esp32 can support 3 uart connections but the specs for this device says one uart. does that mean i can only have 1 uart sensor? i

This is a ESP32, but it is also quite a lot like an ESP8266.

Xiao Esp32c3 | Desertcart Portugal

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

€ 16.70

Duties & taxes included

In stock

Sold byAmazon PortugalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Portugal.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

Description

🚀 Tiny Board, Massive IoT Impact — Power Your Edge AI Revolution!

POCKET SIZED POWERHOUSE - Compact 21x17.5mm footprint fits seamlessly into wearables and sleek edge devices without compromise.
BATTERY SMART EFFICIENCY - Ultra-low power modes with just 44μA in deep sleep plus onboard Li-ion/LiPo charging for all-day wireless freedom.
BLAZING FAST RISC V CORE - 160MHz processing power fuels your next-gen IoT and TinyML projects with lightning speed.
VERSATILE I O EDGE AI READY - 11 digital + 4 analog inputs, plus UART/I2C/SPI/IIS ports, optimized for cutting-edge TinyML and AI at the edge.
UNMATCHED LONG RANGE CONNECTIVITY - U.FL antenna ensures rock-solid Wi-Fi and BLE 5.0 signals up to 100 meters—stay connected, always.

The Seeed Studio XIAO ESP32C3 is a compact, production-ready microcontroller board featuring a 160MHz ESP32-C3 RISC-V chip with Arduino and CircuitPython support. It offers ultra-low power consumption with deep sleep at 44μA, onboard Li-ion/LiPo battery charging, and robust long-range Wi-Fi/BLE 5.0 connectivity via a U.FL antenna. Designed for IoT, wearables, and TinyML applications, it provides a rich set of I/O ports in a thumb-sized form factor, making it ideal for professional developers pushing the boundaries of edge computing.

Specifications

ASIN	B0B94JZ2YF
Best Sellers Rank	#1 in Single Board Computers (Computers & Accessories)
Brand	seeed studio
Built-In Media	/
Compatible Devices	Wi-Fi and Bluetooth enabled devices
Connectivity Technology	Wi-Fi
Customer Reviews	4.7 4.7 out of 5 stars (353)
Item Dimensions L x W x H	1.97"L x 1.57"W x 1.18"H
Manufacturer	seeed studio
Memory Storage Capacity	4 MB
Mfr Part Number	ESP32-C3
Model Name	XIAO ESP32C3
Model Number	ESP32-C3
Operating System	Arduino / CircuitPython
Processor Count	1
RAM Memory Installed	0.4 MB
Smart Home Compatibility	Not Smart Home Compatible
Total Usb Ports	1
Warranty Description	/
Wireless Compability	Bluetooth

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

€ 16.70

Duties & taxes included

In stock

Sold byAmazon PortugalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Portugal.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

View all Trustpilot reviews

XIAO ESP32C3

Details

Details

Description

Specifications

Common Questions