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TTGO T-Call ESP32 Wrover-E Wireless Module SIM Antenna SIM Card SIM800H GSM/GPRS Antenna for arduino

LILYGO SIM800H
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 ：CH9102
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 : 78.83mm28.92mm8.06mm(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

SKU: RDNA-774.2

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Pick up from the RoboticsDNA Store in Pune / Dunzo

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Same Day Delivery in Pune

(Mon-Sat) (Please Place Order Before 1:30 PM)

Rs. 99

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3-5 Days

Rs. 149

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4-7 Days

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Description

Feature: 1. the newest version ESP32. Support for REV1, wireless internet and bluetooth. 2. With lithium battery interface. The maximum charging current is 500mA. 3. Support TF card. The product is equipped with 3 cables, convenient to use. 4. 4MB flash memory, and 8MB PSRAM, bring great experience. 5. Built to strict quality control standards, design improved for more durability.

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

Package Include:

1 x TTGO T-Call ESP32 Wrover-E Wireless Module

1 x GSM/GPRS Antenna

1 x Power cable

2 X 21Pin