TTGO T-controller ESP32-WROVER 4MB SPI flash and 8MB PSRAM 0.96OLED five-way button 18650 battery holder
![TTGO T-controller ESP32-WROVER 4MB SPI flash and 8MB PSRAM 0.96OLED five-way button 18650 battery holder]( "TTGO T-controller ESP32-WROVER 4MB SPI flash and 8MB PSRAM 0.96OLED five-way button 18650 battery holder")
![TTGO T-controller ESP32-WROVER 4MB SPI flash and 8MB PSRAM 0.96OLED five-way button 18650 battery holder]( "TTGO T-controller ESP32-WROVER 4MB SPI flash and 8MB PSRAM 0.96OLED five-way button 18650 battery holder")
| 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 | reset，boot |
| Button | OK,UP,DOWN,LEFT,RIGHT |
| switch | BAT switch |
| dispaly | 0.96 SSD1306 |
| Power indicator lamp | red |
| USB to TTL | CP2104 |
| Modular interface | UART、SPI、SDIO、I2C、LED PWM、TV PWM、I2S、IRGPIO、capacitor touch sensor、ADC、DACLNA 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 (802.11n，speed up to150Mbps)A-MPDU and A-MSDU polymerization，support 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/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 |
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 18650 battery holder]( "TTGO T-controller ESP32-WROVER 4MB SPI flash and 8MB PSRAM 0.96OLED five-way button 18650 battery holder")
Product Size
![TTGO T-controller ESP32-WROVER 4MB SPI flash and 8MB PSRAM 0.96OLED five-way button 18650 battery holder]( "TTGO T-controller ESP32-WROVER 4MB SPI flash and 8MB PSRAM 0.96OLED five-way button 18650 battery holder")
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 18650 battery holder]( "TTGO T-controller ESP32-WROVER 4MB SPI flash and 8MB PSRAM 0.96OLED five-way button 18650 battery holder")
![TTGO T-controller ESP32-WROVER 4MB SPI flash and 8MB PSRAM 0.96OLED five-way button 18650 battery holder]( "TTGO T-controller ESP32-WROVER 4MB SPI flash and 8MB PSRAM 0.96OLED five-way button 18650 battery holder")