Hardware:Specifications
Chipset:ESPRESSIF-ESP32-WROVER 240MHz Xtensa® dual-core 32-bit LX6 microprocessor
FLASH:QSPI 4MB Flash / 8MB PSRAM
SRAM:520 kB SRAM
KEY:Reset, BOOT
Switch:BAT switch
Power indicator lamp:Red
USB to TTL:CP2104
Modular interface:SD card, 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 40mA
Sleep current:1mA
Working temperature range:-40→ ~ +85→
Size:91.10mm*32.75mm*19.90mm
Power Supply:Specifications
Power Supply:USB 5V/1A
Charging current:1000mA
Battery:3.7V lithium battery
Wi-Fi: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
Package includes
3 x ESP32 WROVER development board
6 x Pin
Additional information
| Weight | 0.072 kg |
|---|
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