Introduction: Against the backdrop of IoT devices increasingly prioritizing long battery life and robust interactivity, Espressif has launched its new ESP32-H4 series of chips and modules. As an industry-leading electronic component supply chain service provider, Shenzhen Mingjiada Electronics Co., Ltd. is pleased to announce to its global customers that it is now offering the ESP32-H4-WROOM-1 module in stock. Simultaneously, the company is launching a high-value buyback service for this product series, aiming to ensure a stable supply of materials for customers’ R&D and production while helping them resolve inventory backlog issues.
I. Key Highlights: RISC-V Dual-Core Architecture Sets a New Benchmark for Low Power Consumption
The ESP32-H4-WROOM-1 module is built on Espressif’s latest-generation ESP32-H4 SoC, representing a major upgrade from the H2 series. With its dual-core processing capabilities and exceptional energy efficiency, this series of chips is becoming the ideal choice for long-battery-life IoT devices and human-machine interface applications.
1. Dual-Core RISC-V Architecture, Abundant Computing Power
Core Configuration: Equipped with a dual-core 32-bit RISC-V processor, operating at a clock speed of up to 96 MHz.
Memory Expansion: Features 384 KB of built-in SRAM and supports external PSRAM, providing sufficient capacity to handle complex OpenThread protocol stacks and local data processing tasks, significantly shortening time-to-market.
2. Supports Bluetooth 5.4 and 802.15.4, Comprehensive Ecosystem
Full Protocol Support: Supports not only Bluetooth 5.4 (LE) but also integrates IEEE 802.15.4.
Matter-Ready: Native support for Thread 1.4 and Zigbee 3.0 enables seamless integration into the Matter ecosystem, breaking down barriers between smart home brands.
LE Audio Technology: Supports next-generation low-energy audio, suitable for hearing aids, TWS earbuds, and audio broadcasting devices.
3. Ultra-Low Power Consumption, Worry-Free Battery Life
Energy Efficiency Optimization: Features a built-in DC-DC converter with a deep sleep current of less than 1μA.
Power Management: Supports features such as sub-rate connections, significantly reducing power consumption while maintaining low latency—ideal for sensors or wearable devices powered by button batteries.
4. Rich Peripherals and Security
Peripheral Interfaces: Provides up to 40 GPIOs, including 15 capacitive touch sensors, facilitating human-machine interaction features such as touch buttons.
Security Mechanisms: Integrates hardware security features such as secure boot, Flash encryption, and digital signatures to ensure device data security.
II. Application Scenarios: From Smart Home to Industrial HMI
Leveraging its dual-core processing power and multi-protocol connectivity, the ESP32-H4-WROOM-1 primarily targets the following high-value markets:
Smart Home and Lighting: Matter-over-Thread end devices (smart bulbs, switches, sensors) and Bluetooth Mesh network nodes.
Human-Machine Interaction Devices: Utilizing touch sensing capabilities to create interactive smart panels and remote controls.
Portable Medical and Health Devices: Low-power blood glucose monitors, smart wristbands, and LE Audio hearing aids.
Industrial IoT: Asset tracking tags, indoor positioning beacons (supporting AoA/AoD), and long-range industrial sensors.
III. Mingjiada Electronics: One-Stop Supply Chain Services
Shenzhen Mingjiada Electronics Co., Ltd. was established in 1996. With decades of experience in the electronic component distribution sector, the company boasts a global procurement network and a rigorous quality control system. For the ESP32-H4 series, we offer a closed-loop “Supply + Recycling” service model:
1. Advantageous Supply (Procurement Channels)
Mingjiada Electronics maintains a long-term inventory of original Espressif modules, ensuring a stable supply of the ESP32-H4-WROOM-1 module.
Full model support: Supports standard 4MB Flash versions and customized storage capacities.
Quality Commitment: All products are genuine OEM items; technical support and sample requests are available.
Contact Us for a Quote: Whether you’re prototyping or mass-producing, call us to get the most competitive pricing.
2. High-Value Buyback (Inventory Liquidation)
The semiconductor industry evolves rapidly. For inventory resulting from project changes or excess capacity, Mingjiada Electronics offers high-value buyback services:
Recycling Scope: We consistently purchase ESP32-H4-WROOM-1, ESP32-H2 series, ESP32-C series, and wireless modules and SoCs from other brands.
Service Advantages:
Cash Transactions: Rapid inspection and payment within one business day (T+1) to accelerate cash flow for customers.
Environmental Compliance: We adhere to environmental standards and provide secure inventory destruction or reuse solutions.
Global Network: Leveraging warehouses in Hong Kong, Shenzhen, the U.S., and other locations, we support door-to-door pickup worldwide.
Process Flow:
Submit Inventory List: Send the model numbers and quantities of your idle materials to sales@hkmjd.com.
Professional Evaluation: Receive a market quote higher than industry standards within 24 hours.
Transaction Settlement: Funds are quickly transferred upon confirmation of the transaction.
IV. Conclusion
The Espressif ESP32-H4-WROOM-1 module, with its dual-core RISC-V architecture, Bluetooth 5.4, and Matter support, is injecting new vitality into the IoT market in 2026. As a professional supply chain partner, Shenzhen Mingjiada Electronics Co., Ltd. not only resolves your core component supply challenges but also creates value for your idle inventory through our recycling services.
Contact Us
Contact: Mr. Chen / Procurement Team
Hotline: +86-755-83294757 / 13410018555
Email: sales@hkmjd.com
Address: Rooms 1239-1241, New Asia Guoli Building, Zhenzhong Road, Futian District, Shenzhen, Guangdong Province
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