ESP32-C61-WROOM-1U-H16R2 Wireless Communication Module 16MB Wi-Fi 6/BT 5.3 Dual Mode Wireless Module
Price:
Contact for Sample
MOQ:
10
Delivery Time:
5-8 work days
Brand:
Original Factory
Product Description
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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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.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
ShenZhen Mingjiada Electronics Co.,Ltd.
Location
1239 New Asia Guoli Building Zhenzhong Road.,Futian district Shenzhen China
Contact Person
Sales Manager