Hardware Specifications:
Chipset ESPRESSIF-ESP32 240MHz Xtensa® single-/dual-core 32-bit LX6
microprocessor
FLASH QSPI flash 4MB / PSRAM 8MB
SRAM 520 kB SRAM
Button Reset
USB to TTL CP2104
Modular interface 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 2.7V-3.6V
Working current About 70mA
Sleep current About 1.1mA
SIM card Only supports Nano SIM card
Working temperature range -40℃ ~ +85℃
Size&Weight 78.83mm*28.92mm*8.06mm(11.77g)
Power Supply Specifications
Power Supply USB 5V/1A
Charging current 500mA
Battery 3.7V lithium battery
JST Connector 2Pin 1.25mm
USB Type-C
Wi-Fi:
Standard FCC/CE-RED/IC/TELEC/KCC/SRRC/NCC
Protocol 802.11 b/g/n(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 v4.2BR/EDR and BLE standard
Radio frequency with -97dBm sensitivity NZIF receiver Class-1,Class-2&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
ماژول وای فای و تماس TTGO T-Call V1.3 با چیپ های SIM800L و ESP32
- تولید کننده: China - A
- دسته بندی ها:
- - ماژول های مخابراتی GSM - GPRS - GPS
- کد محصول: EC_400_07R039_13395
- موجودی: در انتظار خرید از خارج
-
قیمت پایه :
عدم موجودی
جهت خرید تعداد بالا تماس بگیرید