

TTGO T-Display ESP32 CP2104 WiFi bluetooth Module 1.14 Inch LCD Development Board
Click HERE for a demo project (Github)
Hardware Specifications:
Chipset - ESPRESSIF-ESP32 240MHz Xtensa® dual-core 32-bit LX6 microprocessor
FLASH - QSPI flash 4MB
SRAM - 520 kB SRAM
Button - Reset
USB to TTL - CP2104
Interface - UART, SPI, SDIO, I2C, LED PWM, TV PWM, I2S, IRGPIO,ADC, capacitor touch sensor, DACLNA pre-amplifier
Display - IPS ST7789V 1.14 Inch
Working voltage 2.7V-4.2V
Working current About 60MA
Sleep current About 120uA
Working temperature range -40C~+85°C
Size & Weight 51.52 x 25.04 x 8.54mm(7.81g)
Power Supply Description
Power Supply USB 5V/1A
Charging current 500mA
Battery 3.7V lithium battery
JST Connector 2Pin 1.25mm
USB Type-C
Wi-Fi Description
Standard FCC/CE-RED/IC/TELEC/KCC/SRRC/NCC
Protocol 802.11 b/g/n (802.11n, speed up to 150Mbps) A-MPDU and A-MSDU polymerization, support 0.4us Protection interval
Frequency range 2.4GH2~2.5GHz(2400M-2483.5M)
Transmit Power 22dBm
Communication distance 300m
Bluetooth Description
Protocol Support bluetooth V4.2BR/EDR and BLE standard
Radio frequency With -97dBm sensitivity NZIF receiver Class-1, Cl ass-2 & Class-3 emitter AFH
Audio frequency CVSD&SBC audio frequency
Software Description
Wi-Fi Mode Station/SoftAP/SoftAP+Station/P2P
Security mechanism WPA/WPA2/WPA2-Enterprise/WPS
Encryption Type AES/RSA/ECC/SHA
Firmware upgrade UART download/OTA (Through network/host to download and write firmware)
Software Development Support cloud server development/SDK for user firmware development
Networking protocol IPv4, IPv6, SSL, TCP/UDP/HTTP/FTP/MQTT
User Configuration AT + Instruction set, cloud server, android/iOSapp
OS FreeRTOS
Package includes:
1 x Development board with pins
1 x Battery cable