Wi-Fi Connectivity Firmware Guide
Wireless Protocols
High-throughput wireless networking for IoT devices needing fast data transfer, web interfaces, or integration with existing IP infrastructure. Wi-Fi 6 brings improved efficiency.
Key Topics
Supported Hardware
ESP32
Dual-core Wi-Fi and Bluetooth combo chip with extensive peripheral support. One of the most popular IoT microcontrollers for prototyping and production.
View platformESP32-S3
AI-capable dual-core MCU with vector instructions for neural network acceleration, Wi-Fi, and BLE 5.0. Ideal for AIoT edge computing applications.
View platformESP32-C3
Cost-effective RISC-V single-core Wi-Fi and BLE 5.0 chip. A great choice for simple connected devices where cost and power matter.
View platformnRF7002
Wi-Fi 6 companion IC designed to work alongside Nordic BLE SoCs. Adds dual-band Wi-Fi connectivity to existing nRF52/nRF53 designs.
View platformMore Wireless Protocols
Bluetooth Low Energy (BLE)
The dominant short-range wireless protocol for IoT, wearables, and consumer devices. BLE 5.4 supports data rates up to 2 Mbps, extended advertising, and direction finding.
Learn moreThread Mesh Networking
IPv6-based mesh networking protocol designed for reliable, secure, low-power IoT device communication. Thread is a foundation of the Matter smart home standard.
Learn moreLTE-M & NB-IoT Cellular
Low-power wide-area network (LPWAN) cellular technologies optimized for IoT. LTE-M supports mobility and voice, while NB-IoT excels at stationary deep-indoor coverage.
Learn moreFrequently Asked Questions
Start building with Wi-Fi Connectivity
Generate firmware documentation and code scaffolds optimized for Wi-Fi Connectivity development on your chosen hardware platform.