Hardware Specifications

Chipset

ESPRESSIF-ESP32-DOWDQ6 240MHz Xtensa® single-/dual-core 32-bit LX6 microprocessor

FLASH

QSPI flash/SRAM, up to 4 x 16 MB

SRAM

520 kB SRAM +  8MBytes External SPRAM

KEY

reset

Display

IPS Panel ST7789/1.3 Inch

Power Indicator

lamp red

USB to TTL

CH9102F

Camera

OV2640  2Megapixel

On-Board Clock

40MHz crystal oscillator

Working Voltage

2.3V-3.6V

Working Current

About 160mA

Working Temperature Range

-40℃ ~ +85℃

Size

69.13*28.41*8.45mm

Mic

MSM261S4030H0

SDCard Integrated External

SD card slot

Power Management

Chip

IP5306

Power Supply

USB 5V/1A

Charging Current

1A

Battery

3.7V lithium battery

Wi-Fi

Standard

FCC/CE/TELEC/KCC/SRRC/NCC（esp32 chip）

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

Protocol

meet bluetooth v4.2 BR/EDR and BLE standard

Radio Frequency

with-98dBm sensitivity NZIF receiver Class-1,Class2 Class-3 emitter AFH

audio frequency

CVSD&SBC audio frequency

Software Specification

Wi-Fi 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

Github

https://github.com/Xinyuan-LilyGo/esp32-camera-screen

https://github.com/Xinyuan-LilyGO/esp32-camera-plus-bigiot