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TTGO T-Call & SIM800C-DS V02 ESP32 WIFI Bluetooth Nano Card Slot SIM800C Module Development Board CH9102F

TTGO T-Call & SIM800C-DS V02 ESP32 WIFI Bluetooth Nano Card Slot SIM800C Module Development Board CH9102F
TTGO T-Call & SIM800C-DS V02 ESP32 WIFI Bluetooth Nano Card Slot SIM800C Module Development Board CH9102F
₹​2,231.4
₹​1,891.0 + 18% GST
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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:CH9102F

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 x 28.92mm x 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(esp32 chip)

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


More Information: ​https://github.com/Xinyuan-LilyGO/LilyGo-T-Call-SIM800



 

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