ESP32 Module with 0.96” OLED Display

Description

This board is a development platform based on the ESP32 chip from Espressif, a 32-bit Dual-Core Tensilica LX6 microcontroller with a clock frequency of 240 MHz, 520 kB of internal SRAM, Wi-Fi 802.11 b/g/n, dual-mode Bluetooth (classic and BLE), and 28 I/O pins. The board also includes 32 MB of flash memory, a PCB Wi-Fi antenna, a 0.96″ OLED display, a lithium-polymer battery charger, a CP2102 USB-to-serial converter, two buttons (one for reset and one for GPIO 0), and 2 status LEDs. Ideal for IoT (Internet of Things) applications, it can be programmed via the Arduino IDE. The package also includes two 18-pin strips and stickers with the pin number and type (TX, RX, GND, 3V3, 5V, RST).

Technical specifications

• 0.96″ blue OLED display
• 32-bit Dual-Core Tensilica LX6 microcontroller
• Clock frequency up to 240 MHz
• 520 kB internal SRAM
• 32 MB flash memory
• Integrated Wi-Fi 802.11 b/g/n transceiver
• Integrated dual-mode Bluetooth (classic and BLE)
• 28 GPIOs (some used to manage the OLED display)
• Integrated lithium-polymer battery charger

Documentation and useful links

• Datasheet (ESP32)
• ESP32.com
• Espressif ESP32 Resource Page
• Quick start guide