What are the key wireless capabilities?

The module supports 2.4 GHz Wi-Fi (802.11b/g/n) with data rates up to 150 Mbps and Bluetooth 5 (LE) with mesh support.

What are the primary design considerations?

Engineers should ensure the module is placed correctly on the baseboard to minimize interference with the PCB antenna and implement an RC delay circuit on the EN pin for reliable power-on.

What is the operating temperature range?

The ESP32-C3-MINI-1-H4 is rated for an industrial operating temperature range of -40°C to 105°C.

What should sourcing teams check before buying ESP32-C3-MINI-1-H4?

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

What is the pinout of ESP32-C3-MINI-1-H4?

Use the ESP32-C3-MINI-1-H4 datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about ESP32-C3-MINI-1-H4 pinout to locate pins, power rails, and interface signals before layout.

ESP32-C3-MINI-1-H4 Datasheet, Specs, Alternatives & ECAD | Espressif Systems

AI summary

The ESP32-C3-MINI-1-H4 is a compact, high-performance IoT module featuring a RISC-V processor, 4 MB flash, and dual-mode wireless connectivity (Wi-Fi + Bluetooth 5).

Best for

Smart home devices
Industrial automation
IoT sensor hubs

Avoid if

Applications requiring 5 GHz Wi-Fi
High-performance multi-core processing

Check before use

Antenna clearance area on the PCB
Power supply stability

Key specifications

Processor: RISC-V 32-bit Single-Core
Flash: 4 MB
Wi-Fi: 2.4 GHz 802.11b/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

Industrial AutomationSmart HomeIoT Connectivity

Datasheet

09226007b8b1db01a6493098e8087e64.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for ESP32-C3-MINI-1-H4: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

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PCB Footprint

Land pattern for PCB layout

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3D Model

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Where to Buy

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Alternative components

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

Design and risk insights

Questions & answers

It is a small-sized, general-purpose Wi-Fi and Bluetooth LE module based on the ESP32-C3 series chip, featuring a 32-bit RISC-V single-core processor and 4 MB of integrated flash.

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-MINI-1-H4?+×

What are the key wireless capabilities?+×

What are the primary design considerations?+×

What is the operating temperature range?+×

What should sourcing teams check before buying ESP32-C3-MINI-1-H4?+×

What is the pinout of ESP32-C3-MINI-1-H4?+×