TTGO T-controller ESP32-WROVER 4MB SPI flash and 8MB PSRAM 0.96OLED five-way button 18650 battery holder

  • 25.98 EUR

Hardware SpecificationsChipsetESPRESSIF-WROVER-B 240MHz Xtensa® single-/dual-core 32-bit LX6 microprocessorFLASHQSPI flash/SRAM, up&nbs

I lager.
Article Number: 424
Share
  • Information
Hardware Specifications
ChipsetESPRESSIF-WROVER-B 240MHz Xtensa® single-/dual-core 32-bit LX6 microprocessor
FLASHQSPI flash/SRAM, up to 4 x 16 MB
SRAM 520 kB SRAM
Buttonreset，boot
ButtonOK,UP,DOWN,LEFT,RIGHT
switchBAT switch
dispaly0.96 SSD1306
Power indicator lampred
USB to TTLCP2104
Modular interfaceUART、SPI、SDIO、I2C、LED PWM、TV PWM、I2S、IRGPIO、capacitor touch sensor、ADC、DACLNA  pre-amplifier
on-board clock40MHz crystal oscillator 
working voltage2.3V-3.6V
working currentabout 60mA
sleep current470uA
working temperature range-40℃ ~ +85℃
size108.51mm*29.01mm
Power Supply Specifications
Power SupplyUSB 5V/1A
charging current1000mA
battery3.7V lithium battery
WIFIDescription
StandardFCC/CE/TELEC/KCC/SRRC/NCC
protocol802.11 b/g/n/e/i (802.11n，speed up to150Mbps)A-MPDU and A-MSDU polymerization，support 0.4μS Protection interval
frequency range2.4GHz~2.5GHz(2400M~2483.5M)
Transmit Power22dBm
communication distance300m
BluetoothDescription
protocolmeet Bluetooth v4.2BR/EDR and BLE standard
radio frequencywith -98dBm sensitivity NZIF receiver Class-1,Class-2&Class-3 emitter AFH
audio frequencyCVSD&SBC audio frequency
Software specificationDescription
wifi ModeStation/SoftAP/SoftAP+Station/P2P
security mechanismWPA/WPA2/WPA2-Enterprise/WPS
Encryption Type AES/RSA/ECC/SHA
firmware upgradeUART download/OTA（Through network/host to download and write firmware）
Software DevelopmentSupport cloud server development /SDK for user firmware development
networking protocolIPv4、IPv6、SSL、TCP/UDP/HTTP/FTP/MQTT
User ConfigurationAT + Instruction set, cloud server, android/iOSapp
OSFreeRTOS

 

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

Product pin diagram


Product Size


Shipping List

1 X TTGO T-controller 

2 X Pin