وبلاگ شرکت در مورد Supply/Recycle ESP32-H4HR2 BT 5.4 LE And 802.15.4 Dual-Core Ultra-Low-Power Wireless SoC

Supply/Recycle ESP32-H4HR2 BT 5.4 LE And 802.15.4 Dual-Core Ultra-Low-Power Wireless SoC

The ESP32-H4HR2 chip is a dual-core, ultra-low-power wireless system-on-chip (SoC) launched by Espressif Systems. As a specific configuration and packaging variant of the ESP32-H4 series, it has become the chip of choice for the Internet of Things (IoT), wearable devices, industrial control and other sectors, thanks to its outstanding low-power performance, advanced wireless connectivity and extensive peripheral resources.

Shenzhen Mingjiada Electronics Co., Ltd. – as a specialist supplier and recycler of electronic components – offers a one-stop service for the supply of brand-new, genuine ESP32-H4HR2 chips and the recycling of surplus stock. Leveraging a global supply chain network, we provide customers with cost-effective products and efficient, convenient recycling solutions, helping businesses control costs, optimise inventory, and maximise the value of chips throughout their entire lifecycle.

I. ESP32-H4HR2 Chip Product Details
Based on a dual-core 32-bit RISC-V architecture, the ESP32-H4HR2 is an ultra-low-power wireless SoC designed specifically for long-battery-life and diverse HMI (Human-Machine Interface) applications. Its core functions are consistent with those of the ESP32-H4, with the main differences lying in hardware configuration, packaging and operating temperature range. It is better suited to mass production scenarios with specific requirements for size, power consumption or reliability, such as high-density PCBs and industrial-grade environments.
The ESP32-H4HR2 integrates dual-mode wireless connectivity with Bluetooth® 5.4 (LE) and IEEE 802.15.4 (Thread/Zigbee), and natively supports mainstream IoT protocols such as Matter over Thread and Zigbee, enabling seamless integration into various wireless communication scenarios. It also features a built-in DC-DC converter and sophisticated power domain management, balancing low power consumption with high performance to perfectly meet the long-battery-life requirements of battery-powered devices.

II. ESP32-H4HR2 Chip Specifications
Processor Architecture: Dual-core 32-bit RISC-V, clocked at up to 96 MHz, equipped with DSP extensions to support efficient signal processing
Memory Configuration: Built-in 384 KB SRAM and 128 KB ROM; supports external PSRAM to meet the demands of memory-intensive applications
Wireless Connectivity: Integrated Bluetooth 5.4 (LE) and IEEE 802.15.4 (Thread/Zigbee) dual-mode; supports LE Audio, BIS/CIS, PAwR and Direction Finding (AoA/AoD)
Peripheral resources: 40 GPIOs, including 15 touch-sensing GPIOs; supports I2C, I2S, SPI, UART, CAN FD, LED PWM, ADC, DMA, USB-OTG and MCPWM
Power consumption: Built-in DC-DC converter; supports multiple low-power modes; RF subsystem allows optimisation of transmit power; Bluetooth LE subsystem supports broadcast without CPU involvement
Security Features: Supports Secure Boot, memory encryption, ECDSA digital signatures, cryptographic hardware accelerators and a true random number generator
Package Specifications: 6×6 mm QFN package, suitable for high-density PCB layouts and integration into compact devices
Operating Temperature: Supports industrial-grade temperature ranges, meeting the requirements for stable operation in harsh environments

III. Key Features of the ESP32-H4HR2 Chip
1. Ultra-low power consumption with outstanding battery life
The ESP32-H4HR2 chip features a built-in DC-DC converter which, through sophisticated power domain management and multiple low-power operating modes, significantly reduces active and standby power consumption; the RF subsystem supports reduced maximum transmit power to optimise energy efficiency.
2. Dual-Mode Wireless: Stable and Comprehensive Connectivity
Equipped with dual-mode wireless connectivity supporting Bluetooth 5.4 (LE) and IEEE 802.15.4, it supports advanced features such as LE Audio, high-precision direction finding (AoA/AoD), and responsive periodic broadcasting. It offers extended transmission ranges and enhanced interference resistance, seamlessly adapting to a wide range of wireless application scenarios including Matter smart homes, Zigbee sensor networks, and Bluetooth audio.
3. High-Performance Architecture for Complex Applications
Featuring a dual-core 32-bit RISC-V processor with a maximum clock speed of 96MHz and a dedicated DSP extension, it enables efficient signal processing whilst maintaining low power consumption. Support for external PSRAM meets the demands of memory-intensive applications such as LE Audio buffering and data logging.

IV. ESP32-H4HR2 Chip Application Scenarios
Leveraging core advantages such as ultra-low power consumption, dual-mode wireless connectivity and a high-performance architecture, the ESP32-H4HR2 chip is widely used across multiple sectors including the Internet of Things (IoT), wearable devices, industrial control and healthcare, catering to various low-power, high-reliability wireless application requirements.

V. Mingjiada Electronics ESP32-H4HR2 Chip Supply and Recycling Services
Mingjiada Electronics offers a long-term supply of ESP32-H4HR2 chips, with genuine stock available. We support both small-batch samples and large-volume orders, and our efficient logistics system ensures rapid product delivery.
Mingjiada specialises in the recycling of ESP32-H4HR2 chips, covering factory stock, returned goods, project surplus and idle chips. We provide high-value cash recycling services with transparent pricing and rapid valuation, helping businesses quickly free up inventory capital and reduce warehousing costs.

For the latest quotes and stock availability for ESP32-H4HR2 chips, or to enquire about recycling prices, please contact Mingjiada Electronics’ customer service team at any time. We will provide you with a one-stop solution.
Company URL: https://www.integrated-ic.com/