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ESP32-C61-WROOM-1U-H16R2 Wireless Communication Module 16MB Wi-Fi 6/BT 5.3 Dual Mode Wireless Module

Name: ESP32-C61-WROOM-1U-H16R2 Wireless Communication Module 16MB Wi-Fi 6/BT 5.3 Dual Mode Wireless Module
Brand: ShenZhen Mingjiada Electronics Co.,Ltd.
SKU: ESP32-C61-WROOM-1U-H16R2
Availability: InStock

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ESP32-C61-WROOM-1U-H16R2 Wireless Communication Module 16MB Wi-Fi 6/BT 5.3 Dual Mode Wireless Module

Large Image : ESP32-C61-WROOM-1U-H16R2 Wireless Communication Module 16MB Wi-Fi 6/BT 5.3 Dual Mode Wireless Module

Product Details:

Place of Origin:	CN
Brand Name:	Original Factory
Certification:	Lead free / RoHS Compliant
Model Number:	ESP32-C61-WROOM-1U-H16R2

Payment & Shipping Terms:

Minimum Order Quantity:	10
Price:	Contact for Sample
Packaging Details:	MODULE
Delivery Time:	5-8 work days
Payment Terms:	T/T, L/C, Western Union

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ESP32-C61-WROOM-1U-H16R2 Wireless Communication Module 16MB Wi-Fi 6/BT 5.3 Dual Mode Wireless Module

Description

Part Number:	ESP32-C61-WROOM-1U-H16R2	Supply Voltage:	3.0V ∼ 3.6V
Embedded Chip:	ESP32-C61HR8	Size:	18.0mm × 19.2mm × 3.2mm
Operating Temperature:	-40°C ~ 105°C	Antenna:	Connect An External Antenna Via A Connector

ESP32-C61-WROOM-1U-H16R2 Wireless Communication Module 16MB Wi-Fi 6/BT 5.3 Dual Mode Wireless Module

Product Overview

The ESP32-C61-WROOM-1U-H16R2 is a 2.4GHz Wi-Fi 6 + Bluetooth 5 (LE) dual-mode wireless module based on the ESP32-C61 chip. Featuring a U.FL external antenna interface and equipped with 16MB of Flash memory and 2MB of PSRAM, this module is specifically designed for IoT devices requiring large storage capacity, stable RF performance, and low power consumption.

The module centers around a 32-bit single-core RISC-V (RV32IMAC) processor with a maximum clock speed of 160MHz. It integrates dual-mode 2.4GHz 802.11ax (Wi-Fi 6) and Bluetooth 5 Low Energy wireless capabilities, supporting key features such as OFDMA, MU-MIMO, and TWT (Target Wake Time), enabling low latency, high concurrency, and ultra-low power standby in high-density IoT environments.

Specifications

Part Number	ESP32-C61-WROOM-1U-H16R2
Supply Voltage	3.0V ∼ 3.6V
Embedded Chip	ESP32-C61HR8
Size	18.0mm × 19.2mm × 3.2mm
Operating Temperature	-40°C ~ 105°C
Antenna	Connect An External Antenna Via A Connector

Key Features

Processor and Memory
- CPU: 32-bit RISC-V single-core (RV32IMAC), up to 160MHz
- ROM: 256KB (built-in protocol stack, bootloader, security functions)
- SRAM: 320KB (192KB ITCM + 128KB DTCM)
- Flash: 16MB Quad SPI Flash (H16)
- PSRAM: 2MB Quad SPI PSRAM (R2)
- External Storage: Supports SDIO/SPI expansion
Wireless Performance
- Wi-Fi 6 (802.11ax)
- Band: 2.4GHz (1T1R)
- Bandwidth: 20MHz
- Data Rate: Up to 150Mbps (MCS9)
- Features: OFDMA, UL/DL MU-MIMO, TWT, 802.11mc FTM
- Modes: Station / SoftAP / Station+SoftAP
- Bluetooth 5 (LE)
- Data Rate: 125 kbps - 2 Mbps
- Features: LE Mesh, AoA/AoD, Broadcast Extension, Power Control
- RF Parameters
- Wi-Fi Transmit Power: 20 dBm (11b)
- BLE Transmit Power: 20 dBm
- Receive Sensitivity: Wi-Fi -98dBm (MCS7); BLE -96dBm (1Mbps)
Peripheral Interfaces
- GPIO: 23 channels (multiplexed with ADC/PWM/SPI/I2C/UART)
- Analogue: 12-bit SAR ADC (4 channels), 2 DACs, 4 comparators
- Communications: 3×UART, 2×SPI, 2×I2C, 1×I2S, 1×USB 2.0 OTG, 1×CAN FD
- Timers: 16-channel LED PWM, general-purpose timers, watchdog
- Special features: ETM (Event Task Matrix), GDMA, JTAG debugging
Power Supply and Power Consumption
- Operating voltage: 3.0V to 3.6V (typical 3.3V)
- Operating current: Wi-Fi TX ~380mA; Standby ~80mA
- Low power: Deep sleep <5μA; Modem sleep <1mA
- Power management: On-board LDO, POR/BOR reset
Security Features
- Secure Boot, Flash encryption (AES-128)
- True Random Number Generator (TRNG)
- RSA-2048, ECDSA, SHA-256 hardware acceleration
Physical Specifications
- Package: SMD surface mount
- Dimensions: 18.0 × 25.5 × 3.2 mm
- Antenna: U.FL external antenna interface (1U)
- Temperature: -40°C to +85°C (industrial grade)

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EFR32MG27C230F768IM32-B	32-QFN
EFR32MG27C230F768IM40-B	40-QFN
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SAM9X70-I/4PB	240-TFBGA
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Frequently Asked Questions

Are your products original?

Yes, all products are original, new original import is our purpose.

Which Certificates do you have?

We are ISO 9001:2015 Certified Company and member of ERAI.

Can you support small quantity order or sample? Is the sample free?

Yes, we support sample order and small order. Sample cost is different according to your order or project.

How to ship my order? Is it safe?

We use express to ship, such as DHL, Fedex, UPS, TNT, EMS. We can also use your suggested forwarder. Products will be in good packing and ensure the safety and we are responsible to product damage to your order.

What about the lead time?

We can ship stock parts within 5 working days. If without stock, we will confirm lead time for you based on your order quantity.

Overall Rating

5.0

Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings

5 stars

100%

4 stars

3 stars

2 stars

1 stars

All Reviews

RUBY

Canada Mar 31.2026

Helpful (99)

I received the package today. The goods are as described by the seller.DC:2025+ New and Original. This was a very satisfying shopping experience.

Sharon

Belgium Oct 30.2025

Helpful (635)

"Original MPS dual buck converter. Well packaged, no bent pins. Fast shipping. Thanks!

Jini

Austria Aug 21.2025

Helpful (1368)

Original VSC7425XJG-02. Good quality, fast delivery. 5 stars!

Tag:

Contact Person: Sales Manager

Tel: 86-13410018555

Fax: 86-0755-83957753

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ESP32-C61-WROOM-1U-H16R2 Wireless Communication Module 16MB Wi-Fi 6/BT 5.3 Dual Mode Wireless Module

ESP32-C61-WROOM-1U-H16R2 Wireless Communication Module 16MB Wi-Fi 6/BT 5.3 Dual Mode Wireless Module

ESP32-C61-WROOM-1U-H16R2 Wireless Communication Module 16MB Wi-Fi 6/BT 5.3 Dual Mode Wireless Module

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