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..
NodeMcu is an open-source development board, based on famous ESP8266 chip, which is a 32-bit controller with built-in WiFi transceiver. And it is very low cost. Best of all, this board is Arduino IDE ..
New STM32 Minimum System Development Board Module For Arduino ——STM32F103C8T6, A Medium-density performance line ARM-based 32-bit MCU with 64 KB Flash, USB, CAN, 7 timers, 2 ADCs, 9 communication inte..