Ultra-Low power consumption, works perfectly with the Arduino IDE
esp32
ESP32 WiFi & Bluetooth Dev Board – Low Power Arduino
Ultra-Low power consumption, works perfectly with the Arduino IDE
128×32 I2C Display for Arduino & Raspberry Pi – Best Deal
Resolution: 128 x 32 IIC interface Display
ESP32 Lite WiFi Bluetooth Board – 4MB Flash Memory
The board is equipped with the new ESP-32 Rev1, 4MB Flash memory and supports WiFi and Bluetooth.