TTGO T-Display ESP32 WiFi +BT 4MB CH304K
- Brand:
- LILYGO
- Product Code:
- 2018-1-423
- Availability:
- 65
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TTGO T-Display ESP32 WiFi +BT 4MB CH304K
LILYGO brand TTGO T-Display development module with ESP32 chip, 1.14-inch IPS ST7789V display, and Wi-Fi and Bluetooth support.
Technical Specifications
| Feature | Value |
|---|---|
| Product type | TTGO T-Display development module |
| Chipset | ESPRESSIF-ESP32 |
| Processor | 240 MHz Xtensa single/dual-core 32-bit LX6 microprocessor |
| Flash | QSPI flash 4 MB |
| SRAM | 520 kB |
| Button | Reset |
| USB-TTL converter | CH304K |
| Modular interface | UART, SPI, SDIO, I2C, LED PWM, TV PWM, I2S, IRGPIO, ADC, capacitive touch sensor, dacamplifier pre-amplifier |
| Display | IPS ST7789V 1.14 inch |
| Operating voltage | 2.7 V - 4.2 V |
| Operating current | 67 mA |
| Sleep current | 350 µA |
| Operating temperature range | -40 °C ~ +85 °C |
| Dimensions | 51.52 × 25.04 × 8.54 mm |
| Weight | 7.81 g |
| Power input | USB 5 V/1 A |
| Charging current | 500 mA |
| Battery | 3.7 V lithium battery, JST 2-pin 1.25 mm connector |
| USB connector | USB Type-C |
| Wi-Fi standard certifications | FCC/CE-RED/IC/TELEC/KCC/SRRC/NCC (ESP32 chip) |
| Wi-Fi protocol | 802.11 b/g/n (802.11n, 150 Mbps speed), A-MPDU and A-MSDU aggregation, 0.4 µs guard interval support |
| Frequency range | 2.4 GHz ~ 2.5 GHz (2400 MHz ~ 2483.5 MHz) |
| Transmit power | 22 dBm |
| Communication range | 300 m |
| Wi-Fi mode | Station/SoftAP/SoftAP + Station/P2P |
| Security mechanism | WPA/WPA2/WPA2-Enterprise/WPS |
| Bluetooth protocol | Compliant with Bluetooth v4.2 BR/EDR and BLE standards |
| Radio features | -97 dBm sensitivity, NZIF receiver, class-1, class-2 and class-3 transmitter, AFH |
| Audio support | CVSD and SBC |
| Encryption type | AES/RSA/ECC/SHA |
| Firmware upgrade | UART download/OTA (firmware download and write over network/host) |
| Software development | Cloud server development/SDK support (user firmware development) |
| Network protocols | IPv4, IPv6, SSL, TCP/UDP/HTTP/FTP/MQTT |
| User configuration | AT+ command set, cloud server, Android/iOS app |
| Operating system | FreeRTOS |
| Source code | https://github.com/Xinyuan-LilyGO/TTGO-T-Display |
Package Contents
- 1 x TTGO T-Display ESP32 WiFi and Bluetooth module
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