LILYGO ESP32 OLED V3.0 - image 1
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LILYGO·ESP32

LILYGO ESP32 OLED V3.0

ESP32 development board with integrated 0.96-inch SSD1306 OLED display, 4MB Flash, 520KB SRAM, WiFi, Bluetooth dual-mode, USB-C, and onboard LiPo battery charging for compact IoT display projects.

Starting from

$8.16

Specifications

CPU Cores2
Clock Speed240MHz
Flash4MB
GPIO Level3.3V
Power Input5V + LiPo
BluetoothBLE 4.2
Storagenone

Components

Dual-core Xtensa LX6 at 240MHz with 520KB SRAM, WiFi, and Bluetooth dual-mode.

0.96-inch monochrome OLED display at 128×64 resolution via I2C interface.

Battery ChargerBattery ChargerDatasheet

Onboard single-cell LiPo battery charger with JST connector.

Bus Interfaces

UART
SPI
I2C

Overview

The LILYGO ESP32 OLED V3.0 is a compact all-in-one development board combining the ESP32 Tensilica dual-core processor (240MHz) with an integrated 0.96-inch SSD1306 OLED display. It offers 4MB of Flash storage and 520KB SRAM, along with WiFi 802.11 b/g/n and Bluetooth dual-mode (Classic + BLE) connectivity. The board features USB-C for power and programming, and includes onboard lithium battery charging circuitry with a JST connector for LiPo batteries. It is ideal for small IoT display nodes, wireless sensor displays, portable environmental monitors, and smart home status panels where a built-in screen is needed without external wiring.

Use Cases

4

Resources

Where to Buy

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