LILYGO® TTGO T-Call V1.3 ESP32 Wireless Module GPRS Antenna SIM Card SIM800L Board: Difference between revisions

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{{Header|LILYGO® TTGO T-Call V1.3 ESP32 Wireless Module GPRS Antenna SIM Card SIM800L Board}}
{{Header|LILYGO® TTGO T-Call V1.3 ESP32 Wireless Module GPRS Antenna SIM Card SIM800L Board|true}}


[https://github.com/Xinyuan-LilyGO/TTGO-T-Call| More information]


{| class="wikitable"
|Hardware Specifications
|
|-
|Chipset
|ESPRESSIF-ESP32 240MHz Xtensa® 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℃ ~ +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
|}


[https://www.banggood.com/LILYGO-TTGO-T-Call-V1_3-ESP32-Wireless-Module-GPRS-Antenna-SIM-Card-SIM800L-Board-p-1527048.html?rmmds=myorder&cur_warehouse=CN|LILYGO® TTGO T-Call V1.3 ESP32 Wireless Module GPRS Antenna SIM Card SIM800L Board]
[https://www.banggood.com/LILYGO-TTGO-T-Call-V1_3-ESP32-Wireless-Module-GPRS-Antenna-SIM-Card-SIM800L-Board-p-1527048.html?rmmds=myorder&cur_warehouse=CN|LILYGO® TTGO T-Call V1.3 ESP32 Wireless Module GPRS Antenna SIM Card SIM800L Board]

Latest revision as of 20:26, 30 December 2020

LILYGO® TTGO T-Call V1.3 ESP32 Wireless Module GPRS Antenna SIM Card SIM800L Board

https://bogza.ro/index.php/LILYGO%C2%AE_TTGO_T-Call_V1.3_ESP32_Wireless_Module_GPRS_Antenna_SIM_Card_SIM800L_Board
LILYGO® TTGO T-Call V1.3 ESP32 Wireless Module GPRS Antenna SIM Card SIM800L Board
LILYGO® TTGO T-Call V1.3 ESP32 Wireless Module GPRS Antenna SIM Card SIM800L Board
LILYGO® TTGO T-Call V1.3 ESP32 Wireless Module GPRS Antenna SIM Card SIM800L Board
Schematic for LILYGO® TTGO T-Call V1.3 ESP32 Wireless Module GPRS Antenna SIM Card SIM800L Board

More information

Hardware Specifications
Chipset ESPRESSIF-ESP32 240MHz Xtensa® 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℃ ~ +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

TTGO T-Call V1.3 ESP32 Wireless Module GPRS Antenna SIM Card SIM800L Board

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