TTGO T-Display ESP32 CP2104 WiFi bluetooth Module 1.14 Inch LCD Development

Description

Feature:
Hardware Specifications
Description
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
135*240 resolution
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
Pin diagram: