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.

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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 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. …

Product ID: 462788628

Details

Brand
seeed studio
CPU Speed
160 MHz
Memory Storage Capacity
4 MB
Model Name
XIAO ESP32C3
Ram Memory Installed Size
0.4 MB

⚡160MHz RISC-V chip speed

📶100m+ Wi-Fi & BLE5.0 range

🔋44μA deep sleep ultra-low power

VT4186

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Description

🚀 Tiny Board, Giant Leap for Your IoT Empire

SLEEK PRODUCTION READY FORM FACTOR - Compact 21x17.5mm footprint with breadboard-friendly layout fits effortlessly into your next-gen wearable or IoT device.
PLUG AND PLAY VERSATILITY WITH RICH I O - 11 digital and 4 analog inputs plus UART, I2C, SPI, and IIS ports empower seamless integration and edge computing.
BATTERY FRIENDLY DESIGN FOR ALL DAY AUTONOMY - Ultra-low power modes with onboard Li-ion/LiPo charging keep your wearables running longer without compromise.
UNMATCHED CONNECTIVITY THAT GOES THE DISTANCE - U.FL antenna ensures stable Wi-Fi and BLE5.0 signals beyond 100 meters—stay connected, always.
POWERHOUSE PERFORMANCE IN A THUMB SIZED PACKAGE - 160MHz RISC-V core delivers lightning-fast processing for cutting-edge IoT and TinyML projects.

The Seeed Studio XIAO ESP32C3 is a compact, high-performance microcontroller board powered by a 160MHz ESP32-C3 RISC-V chip. It features robust Wi-Fi and BLE5.0 connectivity with a U.FL antenna supporting over 100 meters range, ultra-low power consumption with deep sleep at 44μA, and onboard battery charging for Li-ion/LiPo batteries. Designed for IoT, edge AI, and TinyML applications, it offers a rich set of I/O ports in a sleek 21x17.5mm form factor, making it ideal for wearable and wireless projects.

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 (361)
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 Brand	Espressif
Processor Count	1
Processor Speed	160 MHz
RAM Memory Installed	0.4 MB
Total Usb Ports	1
Warranty Description	/
Wireless Compability	Bluetooth

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VT4186

Duties & taxes included

In stock

Sold byAmazon VanuatuDelivered 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 Vanuatu.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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