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) area requirements.
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 the SPI / SDIO or I2C / UART interfaces.
Engineered for mobile devices, wearable electronics and IoT applications, ESP32 achieves ultra-low power consumption with a combination of several types of proprietary software. The state-of-the-art power saving features include fine resolution clock gating, power modes, and dynamic power scaling.
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 or adapt to changes in external conditions.
Features:240 MHz dual core Tensilica LX6 microcontroller with 600 DMIPSIntegrated 520 KB SRAMIntegrated 802.11 b/g/n HT40 Wi-Fi transceiver, baseband, stack and LwIPIntegrated dual mode Bluetooth (classic and BLE)16 MB flash, memory-mapped to the CPU code space2.3V to 3.6V operating voltage-40°C to +125°C operating temperatureOn-board PCB antenna / IPEX connector for external antennaUltra-low noise analog amplifierHall sensor10x capacitive touch interfaces3 x UARTs, including hardware flow control3 x SPI2 x I2S18 x ADC input channels2 x DAC2 x I2CPWM/timer input/output available on every GPIO pinOpenOCD debug interface with 32 kB TRAX bufferSDIO master/slave 50 MHzSupports external SPI flash up to 16 MBSD-card interface supportWEP, WPA/WPA2 PSK/EnterpriseHardware accelerated encryption: AES/SHA2/Elliptical Curve Cryptography/RSA-4096Supports sniffer, Station, SoftAP and Wi-Fi direct modeMax data rate of 150 Mbps@11n HT40, 72 Mbps@11n HT20, 54 Mbps@11g, and 11 Mbps@11bMaximum transmit power of 19.5 dBm@11b, 16.5 dBm@11g, 15.5 dBm@11nMinimum receiver sensitivity of -97 dBm135 Mbps UDP sustained throughput5 μA power consumption in Deep-sleep
1 x ESP32