Name: TTGO T-Call & SIM800C-DS V02 ESP32 WIFI Bluetooth Nano Card Slot SIM800C Module Development Board CH9102F (Q218)
Brand: TTGO
SKU: 02769
Price: 2231.38 INR
Availability: InStock

TTGO

TTGO T-Call & SIM800C-DS V02 ESP32 WIFI Bluetooth Nano Card Slot SIM800C Module Development Board CH9102F (Q218)

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₹2,231.38

₹1,891.00 + 18% GST

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Stock: 4 in Stock
SKU: 02769
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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

Warranty Terms :

Branded products (Waveshare/ Raspberry Pi/ Radxa/ DWIN etc) are as per brand warranty terms. Generic products are eligible for replacement within 7 days of delivery based on following conditions.

Products are eligible for a replacement if there is physical damage during transit or a clear manufacturing defect. Any claim for damage/ wrong items/ replacement must be made within 48 hours of successful delivery of the product. Requests for refund of amount or exchange of product(s) will be reviewed on a case by case basis and HUBTRONICS carries final rights to take a final decision on refund, store credit or exchange.

What to take care of ?

Most of our products are technical in nature and require trained personnel to handle them. Any kind of mishandling can result in damage or malfunctioning of the product, it is not possible for us to provide a replacement or refund if the product is damaged due to technical or physical mishandling.

Who pays the return shipping cost?

Free of cost return pickup from delivery address is eligible for products categorized as manufacturing defect/ Damage in transit/ Wrong items delivered. We do not support return pickup for any B2B order or offline orders not placed on website. Buyer need to arrange return shipping for B2B orders.

What voids warranty?

Please note that replacement/ return or refund is not possible if the product is not compatible with your system/application. Please check all the technical details/ dimensions etc. before ordering and contact us for any kind of clarifications.

If product is soldered/ programmed at any point or physically altered in any way, it is not eligible for return/ replacement. If the item requires soldering for testing, please ensure that you use suitable clips or jig to test it without soldering. Any kind of soldering job makes the product ineligible for return or replacement.

Following items are not eligible for return under any circumstances