What are the key wireless features?

It supports 2.4 GHz Wi-Fi (802.11 b/g/n) with data rates up to 150 Mbps and Bluetooth 5 (LE) with long-range support (coded PHY).

What security features are included?

The chip includes hardware-accelerated cryptographic features such as AES-128/256, SHA, RSA, and HMAC, along with secure boot and flash encryption.

What are the power modes?

It supports four power modes: Active, Modem-sleep, Light-sleep, and Deep-sleep, with a Deep-sleep current consumption of 5 µA.

What should sourcing teams check before buying ESP32-C3?

Check lifecycle (Active), compliance data, distributor availability, and approved-source coverage. Current sourcing signal: low; readiness: high_availability.

What is the pinout of ESP32-C3?

Use the ESP32-C3 datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about ESP32-C3 pinout to locate pins, power rails, and interface signals before layout.

ESP32-C3 Datasheet, Specs, Alternatives & ECAD | Espressif Systems

AI summary

The ESP32-C3 is a high-performance, low-power RISC-V SoC for IoT, featuring integrated 2.4 GHz Wi-Fi and Bluetooth 5 (LE).

Best for

Smart Home
Industrial Automation
IoT Data Loggers

Avoid if

Applications requiring high-speed processing or dual-core performance

Check before use

Pin multiplexing requirements
Flash memory configuration

Key specifications

Processor: RISC-V 32-bit
Max Frequency: 160 MHz
Wi-Fi: 2.4 GHz 802.11 b/g/n
Bluetooth: Bluetooth 5 (LE)

Compliance & Environment

RoHS: ROHS3 Compliant
REACH: REACH Unaffected
MSL: 3 (168 Hours)
ECCN: 5A992C
HTSUS: 8517.62.0090

Application

Smart HomeIndustrial Automation

Datasheet

9ee10ec8f30768e692f8fec36010333f_2312201733_Espressif-Systems-ESP32-C3_C2838500.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for ESP32-C3: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol

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PCB Footprint

Land pattern for PCB layout

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3D Model

STEP file for mechanical design

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Where to Buy

Real-time and catalog pricing from verified distributors

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

The ESP32-C3 is an ultra-low-power, highly integrated SoC featuring a 32-bit RISC-V single-core processor, designed for IoT applications requiring Wi-Fi and Bluetooth connectivity.

AI summary

Best for

Avoid if

Check before use

Key specifications

Compliance & Environment

Application

Datasheet

CAD Models

Where to Buy

Alternative components

Design and risk insights

Questions & answers

What is the ESP32-C3?+×

What are the key wireless features?+×

What security features are included?+×

What are the power modes?+×

What should sourcing teams check before buying ESP32-C3?+×

What is the pinout of ESP32-C3?+×