High-concerned chemical : none
Display Mode : 240*320
is_d : Yes
Model Number : As Description
Type : TFT
Brand Name : DIY NOW
Origin : Mainland China
Resolution : 320x240
Condition : New
Type : ST7789 Driver Board
Key Word : ESP32 Module
Dropship : Support
2.8-inch ESP32 WiFi Bluetooth-Compatible Development Board ST7789 Driver LCD Display Type C+Micro USB dual interface
Features:
1. Dual-core 32-bit CPU with a clock speed of up to 240MHz and computing power of 600 DMIPS, providing powerful performance.
2. Integrated WiFi 802.11b/g/n and Bluetooth 4.2 dual-mode communication for flexible and stable connectivity.
3. Built-in 520KB SRAM, supporting FreeRTOS multi-tasking.
4. Low deep sleep current and multiple power-saving modes extend battery life.
5. Supports FOTA remote upgrade and local serial port download, making development and debugging efficient and convenient.
Product Introduction:
The module is based on the ESP-32 module and possesses all the functions of a traditional ESP32, while also integrating a 2.8-inch touchscreen with a resolution of 240x320. It has two power supply and data transmission interfaces: Type-C and USB micro, and also supports C-to-C data cables. It can drive a 1.5W (4 ohm) speaker, and the expansion IO2 can directly connect to a DHT11 temperature and humidity sensor. The serial port, expansion IO1, and expansion IO2 all use 4-pin 1.25mm connectors. Product Specifications:
Product Name: ESP32 WiFi+BT Dual-Mode Development Board
SPI Flash: Default 32Mbit
Bluetooth: Bluetooth 4.2 BR/EDR and BLE standard
Wi-Fi: 802.11b/g/n/
Supported Interfaces: UART, SPI, SDIO, I2C, PWM, I2S, IR, ADC, DAC
On-chip Sensors: Hall sensor, temperature sensor, capacitive touch sensor
IO Ports: 22
Serial Port Baud Rate: Default 115200bps
Frequency Range: 2412~2484MHz
Antenna Type: On-board PCB antenna, 2dBi gain
Transmit Power:
802.11b: 17±2dBm (@11Mbps)
802.11g: 14±2dBm (@54Mbps)
802.11n: 13±2dBm (@MCS7)
Receive Sensitivity:
CCK, 1Mbps: -90dBm
CCK, 11Mbps: -85dBm
6Mbps (1/2BPSK): -88dBm
54Mbps (3/4 64-QAM): -70dBm
MCS7 (65Mbps, 72.2Mbps): -67dBm
Power Consumption: 300mA@3.3V
Security: WPA/WPA2/WPA2-Enterprise/WPS
Power Supply Range: USB power supply: 5V; Vin pin power supply: 6.0V~12V
Operating Temperature: -20°~ 80°
PCB Board Dimensions: 85.85mm*49.40mm (Mounting hole diameter: 3.4mm)
Display Specifications:
Display Type: 2.8” TFT
Resolution: 240XRGBX320
Interface Type: 4SPI
Driver IC: ST7789P3
Input Voltage: 3.0±0.2V
Interface Connector: FPC
Backlight:
White LED (4-LED)
Vled=3.2V; ILed = 80mA (maximum)
Operating temperature: -10°C to +60°C
Storage temperature: -20°C to +70°C
Parameter Characteristics:
802.11b/g/WiFi + BT module;
Low-power dual-core 32-bit CPU, can be used as an application processor;
Clock speed up to 240MHz, computing power up to 600 DMIPS;
Built-in 520KB SRAM;
Supports UART/SPI/I2C/PWM/DAC/ADC interfaces;
Supports openOCD debugging interface;
Supports multiple sleep modes, with current as low as 6.5uA in deep sleep mode;
Embedded LwIP and FreeRTOS;
Supports STA/AP/STA+AP modes;
Supports Smart Config/AirKiss one-key network configuration;
Universal AT commands, easy to use;
Supports local serial port upgrade and remote upgrade (FOTA).
Product List:
1 x Development Board
1 x Data Cable
1 x Stylus Pen
1 x Terminal Cable
1 x Enclosure (without enclosure/with enclosure, optional)
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