T-call V1.3 Esp32 Wireless Module -sim Antenna Sim Card Sim800l Module
2 reviews

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 TT:  CP2104
Modular interface: UART?SPI?SDIO?I2C?PWM?I2S?ADC
On-board clock: 40MHz crystal oscillator 
Working voltage: 2.7V-3.6V
Working current: About 70mA
Sleep current: About 1.1mA
SIM card : nly supports Nano SIM card
Working temperature range: 40? ~ +85?
Size&Weight: 78.83mm*28.92mm*8.06mm(11.77g)
Power Supply: USB 5V/1A
Charging current: 500mA
Battery: 3.7V lithium battery
JST Connector: 2Pin 1.25mm
USB: Type-C
Standard: FCC/CE-RED/IC/TELEC/KCC/SRRC/NCC(esp32 chip)
Frequency range: 2.4GHz~2.5GHz(2400M~2483.5M)
Transmit Power: 22dBm
Communication distance: 300m
Radio frequency: with -97dBm sensitivity NZIF receiver Class-1,Class-2&Class-3 emitter AFH
Audio frequency: CVSD&SBC audio frequency
Wi-Fi Mode: Station/SoftAP/SoftAP+Station/P2P
Security mechanism: WPA/WPA2/WPA2-Enterprise/WPS
Encryption Type: AES/RSA/ECC/SHA
Networking protocol: IPv4?IPv6?SSL?TCP/UDP/HTTP/FTP/MQTT
User Configuration: AT + Instruction set, cloud server, android/iOSapp
OS: FreeRTOS




Shipping List:


T-Call V1.3*1
Pin *2 
SIM Antenna *1(7 cm)
Power Cable*1


 

 

WARRANTY

We'll refund your money if the item hasn't been delivered within 40 days after purchase. You have 2 weeks to request a refund — until day 60.
Product doesn't match the description? Contact us within 30 days after you receive it!
In case of cancellation, money will be refunded to your account within 3 days.