SIM800L ESP32 Wireless Communication Module | TTGO T-Call V1.3 SIM800L Wireless Communication for Arduino | ESP32 Wireless Module.
SIM800L ESP32 Wireless Communication Module | TTGO T-Call V1.3 SIM800L Wireless Communication for Arduino | ESP32 Wireless Module.
SIM800L ESP32 Wireless Communication Module | TTGO T-Call V1.3 SIM800L Wireless Communication for Arduino | ESP32 Wireless Module.
SIM800L ESP32 Wireless Communication Module | TTGO T-Call V1.3 SIM800L Wireless Communication for Arduino | ESP32 Wireless Module.
SIM800L ESP32 Wireless Communication Module | TTGO T-Call V1.3 SIM800L Wireless Communication for Arduino | ESP32 Wireless Module.
SIM800L ESP32 Wireless Communication Module | TTGO T-Call V1.3 SIM800L Wireless Communication for Arduino | ESP32 Wireless Module.
SIM800L ESP32 Wireless Communication Module | TTGO T-Call V1.3 SIM800L Wireless Communication for Arduino | ESP32 Wireless Module.
SIM800L ESP32 Wireless Communication Module | TTGO T-Call V1.3 SIM800L Wireless Communication for Arduino | ESP32 Wireless Module.

SIM800L ESP32 Wireless Communication Module | TTGO T-Call V1.3 SIM800L Wireless Communication for Arduino | ESP32 Wireless Module

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SKU: BE0580
Availability : In Stock Pre order Out of stock
Categories: All products Discount (Excl RPI category) Best selling products Development Boards and Modules New products
Description

ESP32 development board that combines a SIM800L GSM/GPRS module.Besides Wi-Fi and Bluetooth, you can communicate with this ESP32 board using SMS or phone calls. 
Additionally, you can connect the ESP32 to the internet using your SIM card data plan.
This wireless communication module is integrated with GPRS Module SIM800L.
It is a custom ESP32 (ESP-WROVER-B 8MB PSRAM) based development board.
The TTGO wireless module uses UART, SPI, SDIO, I2C, LED PWM, TV PWM, I2S, IRGPIO, capacitor touch sensor, ADC, DACLNA pre-amplifier modulear interface.
It has working voltage of 2.7V-3.6V and supports Nano SIM card.
Why is this Wireless Communication Module best for IOT application?
The ESP32 based wireless communication module is best for IOT applications because it consist of USB Type C pluggable board that has an onboard LiPo Battery Charging Circuit & Connector.

Feature:-

  • The wireless module is integrated with ESPRESSIF-ESP32 240MHz Xtensa dual-core 32-bit LX6 microprocessor.
  • It needs a power supply of 5V/1A and has a Type C port.
  • It features 802.11 b/g/n wifi protocol and bluetooth v4.2BR/EDR and BLE standard protocol.
  • The wireless communication module supports cloud server development and SDK for user firmware development.

Specification:-

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 300uA
SIM card Only supports Nano SIM card
Working temperature range -40°C ~ +85°C
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 Description
Standard FCC/CE-RED/IC/TELEC/KCC/SRRC/NCC
Protocol 802.11 b/g/n (802.11n, speed up to 150Mbps) 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 -97dBm sensitivity NZIF receiver Class-1, Class-2&Class-3 emitter AFH
Audio frequency CVSD&SBC audio frequency
Software specification Description
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

Package Include:-

1x SIM800L ESP32 Wireless Communication Module | TTGO T-Call V1.3 SIM800L Wireless Communication for Arduino | ESP32 Wireless Module