ESP-WROOM-32 Rev1 ESP32 OLED Display Board 4 Mb Bytes(32 Mb) Flash And Wi-Fi Antennas Geekcreit for Arduino - products t

Description 1 The main control chip using ESP WROOM 32 Tensilica LX6 dual core processor clocked at 240MHz computing capacity of up to 600DMIPS 520 SRAM 802 11 KB chip b g n HT40 Wi Fi transceiver baseband and LWIP protocol stack bluetooth bluetooth dual mode integrated traditional and BLE low power bluetooth 2 On board 4 Mt bytes 32 Mt bit Flash and Wi Fi antennas 3 0 96 inch White OLED display 4 Lithium battery charging circuit and interface 5 CP2102 USB to serial chip perfect support fordevelopment environment6 Memory 4MB7 Battery powered or USB interface powered Note Increase I2C expansion port with lithium battery charging and discharging function easy to add GY module such as GY21 BME280 can be powered by 3 7V lithium battery This product does not include the battery Package included 1 x ESP32 OLED Board2 x Normal pin1 x line