Robust Design
Industrial-grade reliability with operating temperature from -40°C to +125°C
Ultra-Low Power
Multiple power modes with dynamic power scaling for mobile and wearable devices
Highly Integrated
Built-in antenna switches, RF balun, power amplifier, and power management
Hybrid Connectivity
Complete Wi-Fi 802.11 b/g/n and Bluetooth 4.2 + BLE dual-mode support
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.
Technical Specifications
Processor
Xtensa LX6 Dual-Core @ 240MHz
Flash Memory
4MB - 16MB
RAM
520KB SRAM
GPIO Pins
34 pins
Voltage
3.3V
Features
WiFi 802.11 b/g/n
Bluetooth 4.2 + BLE
Touch Sensors
Hall Sensor
Temperature Sensor
Interfaces
UARTSPII2CI2SPWMADCDAC
Products & Variants
Resources
Popular Firmwares
ESPHome
Home automation firmware
Tasmota
Smart home device firmware
MicroPython
Python for microcontrollers
ESP-IDF
Official development framework