As the name suggests, this is a tiny microcontroller with just 8 pins, 1K Flash and 64 Bytes RAM. It is based on the AVR® 8 bit enhanced RISC architecture and achieves a speed of almost 20 MIPS at 20M..
Support for the Arduino IDE 1.0+ (OSX/Win/Linux)Power via USB or External SourceOnboard 5V RegulatorBuilt-in USB6 I/O Pins8k Flash Memory (about 6k after bootloader)I2C and SPI (vis USI)PWM on 3 pins ..
ESP32 is highly-integrated with in-built antenna switches, RF balun, power amplifier, low-noise receive amplifier, filters, and power management modules. ESP32 is a powerful 32 bit microcontroller wit..