Package Include:
1x 2.8 inch Screen with ESP‑WROOM‑32
1x USB Cable
1x 4 Pin Cable
1x Touch Pen
1x Case
The module is the ESP‑WROOM‑32 development board. Its parameters and features are as follows:
- 802.11 b/g Wi‑Fi + Bluetooth (BT) module
- Low‑power dual‑core 32‑bit CPU, can serve as an application processor
- Up to 240 MHz main clock, up to 600 DMIPS computing performance
- 520 KB/S RAM on chip
- Supports interfaces: UART / SPI / I2C / PWM / DAC / ADC
- Supports Open OC Ddebugging
- Supports multiple low‑power modes; deep‑sleep current as low as 6.5 µA
- Integrated LwIPand FreeRTOS
- Supports STA / AP / STA+APmodes
- Supports one‑click provisioning: Smart Config / AirKiss
- Standard AT commands, easy to get started
- Supports local serial firmware upgrade and remote upgrade (FOTA)
Product Name:ESP32 WiFi + BT Dual-Mode Development Board
Dimensions:W × L 28.5 mm × 51.8 mm
SPI Flash:Default 32 Mbit
Bluetooth:Bluetooth 4.2 BR/EDR and BLE standards
Wi-Fi:802.11 b/g/n
Supported Interfaces:UART, SPI, SDIO, I2C, PWM, I2S, IR, ADC, DAC
Onboard Sensors:Hall sensor, temperature sensor, capacitive touch sensor
GPIO Pins:22
Serial Baud Rate:Default 115200 bps
Frequency Range:2412 ~ 2484 MHz
Antenna Type:Onboard PCB antenna, gain 2 dBi
Transmit Power:
802.11b: 17 ± 2 dBm (@ 11 Mbps)
802.11g: 14 ± 2 dBm (@ 54 Mbps)
802.11n: 13 ± 2 dBm (@ MCS7)
Receive Sensitivity:
CCK, 1 Mbps: -90 dBm
CCK, 11 Mbps: -85 dBm
6 Mbps (1/2 BPSK): -88 dBm
54 Mbps (3/4 64-QAM): -70 dBm
MCS7 (65 Mbps, 72.2 Mbps): -67 dBm
Power Consumption:300 mA @ 3.3 V
Security:WPA / WPA2 / WPA2-Enterprise / WPS
Power Supply Range:
USB power supply: 5 V
VIN pin power supply: 6.0 V ~ 12 V
Operating Temperature:-20°C ~ 80°C