ESP32 Controller ESP32-WROVER 4MB SPI Flash And 8MB PSRAM 0.96OLED Five-Way Button 18650 Battery Holder
ESP32 Controller ESP32-WROVER 4MB SPI Flash And 8MB PSRAM 0.96OLED Five-Way Button 18650 Battery Holder image 1
ESP32 Controller ESP32-WROVER 4MB SPI Flash And 8MB PSRAM 0.96OLED Five-Way Button 18650 Battery Holder image 2
ESP32 Controller ESP32-WROVER 4MB SPI Flash And 8MB PSRAM 0.96OLED Five-Way Button 18650 Battery Holder image 3
ESP32 Controller ESP32-WROVER 4MB SPI Flash And 8MB PSRAM 0.96OLED Five-Way Button 18650 Battery Holder image 4
ESP32 Controller ESP32-WROVER 4MB SPI Flash And 8MB PSRAM 0.96OLED Five-Way Button 18650 Battery Holder image 5

ESP32 Controller ESP32-WROVER 4MB SPI Flash And 8MB PSRAM 0.96OLED Five-Way Button 18650 Battery Holder

US $13.74 -29%

US $10.65

Hardware Specifications  
Chipset ESPRESSIF-WROVER-B 240MHz Xtensa® single-/dual-core 32-bit LX6 microprocessor
FLASH QSPI flash/SRAM, up to 4 x 16 MB
SRAM  520 kB SRAM
Button resetboot
Button OK,UP,DOWN,LEFT,RIGHT
switch BAT switch
dispaly 0.96 SSD1306
Power indicator lamp red
USB to TTL CP2104
Modular interface UARTSPISDIOI2CLED PWMTV PWMI2SIRGPIOcapacitor touch sensorADCDACLNA  pre-amplifier
on-board clock 40MHz crystal oscillator 
working voltage 2.3V-3.6V
working current about 60mA
sleep current 470uA
working temperature range -40 ~ +85
size 108.51mm*29.01mm
   
Power Supply Specifications

 

 

Power Supply USB 5V/1A
charging current 1000mA
battery 3.7V lithium battery
   
WIFI Description
Standard FCC/CE/TELEC/KCC/SRRC/NCC
protocol 802.11 b/g/n/e/i (802.11nspeed up to150Mbps)A-MPDU and A-MSDU polymerizationsupport 0.4μS Protection interval
frequency range 2.4GHz~2.5GHz(2400M~2483.5M)
Transmit Power 22dBm
communication distance 300m
   
Bluetooth Description
protocol meet bluetooth v4.2BR/EDR and BLE standard
radio frequency with -98dBm sensitivity NZIF receiver Class-1,Class-2&Class-3 emitter AFH
audio frequency CVSD&SBC audio frequency
   
Software specification Description  
wifi Mode Station/SoftAP/SoftAP+Station/P2P
security mechanism WPA/WPA2/WPA2-Enterprise/WPS
Encryption Type  AES/RSA/ECC/SHA
firmware upgrade UART download/OTAThrough network/host to download and write firmware
Software Development Support cloud server development /SDK for user firmware development
networking protocol IPv4IPv6SSLTCP/UDP/HTTP/FTP/MQTT
User Configuration AT + Instruction set, cloud server, android/iOSapp
OS

FreeRTOS

 

Data download link(GitHub): https://github.com/LilyGO/TTGO-T18V2.2

 

Product pin diagram

TTGO-T-Controller-ESP32-WROVER-4MB-SPI-Flash-And-8MB-PSRAM-0-96OLED-Five-Way-Button (2)

Product Size

HTB1RuR.aOrxK1RkHFCcq6AQCVXas

Shipping List

 

1 X TTGO T-controller 

2 X Pin

TTGO-T-Controller-ESP32-WROVER-4MB-SPI-Flash-And-8MB-PSRAM-0-96OLED-Five-Way-Button (3)