Series hub
ESP32 Series
ESP32 Series comparison hub with 8 related models, grouped for internal linking, alternatives, and series-level selection queries.
Series Selection Notes
Series pages group related models for upgrade paths, alternatives, and internal links. They are useful for queries where developers know a family name but have not chosen a specific part.
ESP32 Series Models
ESP32
Espressif Systems
Classic dual-core Wi-Fi and Bluetooth MCU that remains one of the most searched and widely supported maker wireless chips.
ESP32-C2
Espressif Systems
Entry-level RISC-V Wi-Fi and Bluetooth LE MCU designed for simple connected products and cost-sensitive modules.
ESP32-C3
Espressif Systems
Single-core RISC-V Wi-Fi and Bluetooth LE MCU used for compact, low-cost IoT devices and ESP8266 replacement designs.
ESP32-C5
Espressif Systems
RISC-V dual-band Wi-Fi 6 and Bluetooth LE MCU for modern IoT products that need 2.4 GHz and 5 GHz support.
ESP32-C6
Espressif Systems
RISC-V Wi-Fi 6, Bluetooth LE, Zigbee, and Thread MCU aimed at Matter-ready smart home devices.
ESP32-H2
Espressif Systems
RISC-V Bluetooth LE, Zigbee, and Thread MCU for low-power Matter accessories without Wi-Fi.
ESP32-S2
Espressif Systems
Single-core Wi-Fi MCU with native USB and strong security features but without Bluetooth.
ESP32-S3
Espressif Systems
Dual-core Wi-Fi and Bluetooth LE MCU with vector instructions, native USB, camera, and display interfaces for AIoT devices.