ESP32 + 1.14” OLED Display Dev Board

Features / Specs

• Manufacturer: LILYGO
• PCB Model: TTGO T-Display V1.1
• Core IC: Espressif ESP32-D0WDQ6 (80 – 240MHz, Dual-Core, Tensilica 32-Bit LX6 Dual-Core Microprocessor)
• External Flash Memory: QSPI 128-Mbit (16MB)
• SRAM: 520kB
• Display: 1.14 Inch IPS ST7789V (135*240 Pixels)
• USB to UART Interface IC: CH340K (Max Read/Write Speed – 2Mbps)
• USB Connector Type: USB Type-C
• USB Supply Requirements: 5VDC (≥ 1A)
• Battery Connector: 2-Pin SH Series (1.25mm Pitch)
• Battery Operating Voltage: 3.0 – 4.2VDC
• Operating Current (Typical): ~67mA
• Sleep Current (Typical): ~350uA
• Operating Temperature: -40 to +85°C
• Max Charge Current: 500mA
• Dimensions: ~(51.5mm x 25mm x 8.5mm)

WiFi Features / Specs

• WiFi Protocols: 802.11 b/g/n (802.11n up to 150 Mbps)
• Frequency Range: 2.4GHz ~ 2.5GHz
• Wireless Network Modes: Station / SoftAP / SoftAP + Station / P2P
• Hardware Features: UART / SPI / I²C / I²S / SDIO / PWM / ADC / DAC / Capacitive Touch Sensor / Hall Sensor / Temperature Sensor / GPIO
• Network Protocols: IPv4 / IPv6 / SSL / TCP / UDP / HTTP / FTP / MQTT
• WiFi Security Modes: WPA / WPA2 / WPA2-Enterprise / WPS

Bluetooth Features / Specs

• Bluetooth Protocols: Bluetooth v4.2 BR/EDR and BLE specification

Resources

• ESP32 Series Datasheet