The ESP32-C3FH4 is a highly integrated wireless microcontroller designed for Internet of Things, smart devices, industrial automation, consumer electronics, and embedded connectivity applications. It combines a low-power RISC-V processor with integrated Wi-Fi and Bluetooth Low Energy connectivity, providing a cost-effective and secure platform for wireless communication and edge computing.
The device incorporates embedded flash memory, advanced security features, low-power operating modes, and a rich set of peripheral interfaces, making it suitable for battery-powered and always-connected systems. Its compact design and comprehensive software ecosystem enable rapid development of connected products while maintaining high reliability and energy efficiency.
The ESP32-C3FH4 is widely used in smart sensors, home automation devices, wearable electronics, industrial monitoring systems, wireless control modules, and cloud-connected embedded products.
Features
Integrated RISC-V microcontroller core
Built-in Wi-Fi connectivity
Integrated Bluetooth Low Energy support
Embedded flash memory
Low-power operation for battery-powered applications
Hardware cryptographic acceleration
Secure boot capability
Flash encryption support
Multiple GPIO interfaces
Integrated UART, SPI, I²C, I²S, PWM, and ADC peripherals
Real-time processing capability
Wireless networking and cloud connectivity support
OTA firmware update support
Compact surface-mount package
Industrial-grade reliability
Electrical Characteristics
Wireless microcontroller architecture
Integrated RF subsystem
Low-power operating modes
High-performance embedded processing
Secure communication support
Multi-protocol wireless connectivity
Flexible peripheral expansion capability
Optimized power consumption for IoT devices
Applications
Internet of Things devices
Smart home automation
Wireless sensor networks
Industrial monitoring systems
Asset tracking devices
Wearable electronics
Smart appliances
Remote control systems
Data acquisition platforms
Edge computing applications
Connected consumer products
Embedded wireless gateways
Package Information
Surface-mount package
Compact footprint for embedded applications
Suitable for automated assembly processes
Optimized thermal and electrical performance
PCB-friendly package design
