ESP32

( number of products: 59 )

The ESP32 is a low-cost, low-power system-on-chip microcontroller with integrated Wi-Fi and dual-mode Bluetooth capabilities. Developed by Espressif Systems, it features a dual-core Tensilica Xtensa LX6 microprocessor operating at up to 240 MHz. The ESP32 is widely used in Internet of Things (IoT) applications due to its versatility and robust performance. It offers a rich set of peripherals, including multiple GPIOs, ADCs, DACs, UART, SPI, and I2C interfaces, making it suitable for a wide range of projects.

ESP32 Main Features

Robust Design
ESP32 is capable of functioning reliably in industrial environments, with an operating temperature ranging from –40°C to +125°C. Powered by advanced calibration circuitries, ESP32 can dynamically remove external circuit imperfections and adapt to changes in external conditions.

Ultra-Low Power Consumption
Engineered for mobile devices, wearable electronics and IoT applications, ESP32 achieves ultra-low power consumption with a combination of several types of proprietary software. ESP32 also includes state-of-the-art features, such as fine-grained clock gating, various power modes and dynamic power scaling.

High Level of Integration
ESP32 is highly-integrated with in-built antenna switches, RF balun, power amplifier, low-noise receive amplifier, filters, and power management modules. ESP32 adds priceless functionality and versatility to your applications with minimal Printed Circuit Board (PCB) requirements.

Hybrid Wi-Fi & Bluetooth Chip
ESP32 can perform as a complete standalone system or as a slave device to a host MCU, reducing communication stack overhead on the main application processor. ESP32 can interface with other systems to provide Wi-Fi and Bluetooth functionality through its SPI / SDIO or I2C / UART interfaces.

ESP32 Series Chips

32-bit MCU & 2.4 GHz Wi-Fi & Bluetooth/Bluetooth LE

Dual or single-core Xtensa® 32-bit LX6 CPU with adjustable clock frequency, ranging from 80 MHz to 240 MHz.
+19.5 dBm output power ensures good physical range.
Classic Bluetooth for legacy connections, supporting L2CAP, SDP, GAP, SMP, AVDTP, AVCTP, A2DP (SNK), and AVRCP (CT).
Support for Bluetooth Low Energy (Bluetooth LE) profiles, including L2CAP, GAP, GATT, SMP, and GATT-based profiles such as BluFi, SPP-like, etc.
Bluetooth Low Energy (Bluetooth LE) connects with smartphones by emitting low-energy navigation signals for easy detection.
Sleep current is less than 5 μA, making it suitable for battery-powered applications and wearable electronics.
Peripherals include capacitive touch sensors, Hall sensor, SD card interface, Ethernet, high-speed SPI, UART, I2S, and I2C.

ESP32 Series Modules

32-bit MCU & 2.4 GHz Wi-Fi & Bluetooth/Bluetooth LE

Dual or single-core Xtensa® 32-bit LX6 CPU with adjustable clock frequency, ranging from 80 MHz to 240 MHz.
+19.5 dBm output power ensures good physical range.
Classic Bluetooth for legacy connections, supporting L2CAP, SDP, GAP, SMP, AVDTP, AVCTP, A2DP (SNK), and AVRCP (CT).
Support for Bluetooth Low Energy (Bluetooth LE) profiles, including L2CAP, GAP, GATT, SMP, and GATT-based profiles such as BluFi, SPP-like, etc.
Bluetooth Low Energy (Bluetooth LE) connects with smartphones by emitting low-energy navigation signals for easy detection.
Sleep current is less than 5 μA, making it suitable for battery-powered applications and wearable electronics.
Peripherals include capacitive touch sensors, Hall sensor, SD card interface, Ethernet, high-speed SPI, UART, I2S, and I2C.
Fully certified with an integrated antenna and software stack.