ESP32-WROVER-E ESP32-DEVKITC Core Board for Arduino
$73.55
$100.03
Specifications: Interfaces: GPIO, I2C, I2S, SPI, UART, WiFi Supply voltage: 3.3 V to 5 V Minimum supply current: 500 mA 520 KB SRAM Flash memory: 4 MB PSRAM: 8 MB
Nodemcu