SKU: DEV-00220
Brand: Made in China
Warranty: 3 Days
Model: N/A
৳ 2550.06
Category: ESP Development Board
The ESP32-WROVER-B + SIM800L Communication Module V1.3 is a high-performance IoT development solution that integrates Wi-Fi, Bluetooth, and GSM/GPRS connectivity in a single compact design. Built on the powerful ESP32-WROVER-B chipset with dual-core processing and extended memory, and paired with the SIM800L GSM/GPRS module, this board enables seamless communication over multiple networks.
With a CP2104 USB-to-Serial converter and a USB Type-C interface, the module supports fast debugging and data transmission directly via a computer. The onboard lithium battery charging/discharging circuit ensures continuous operation while charging, with built-in overcharge/discharge protection.
This makes it an ideal solution for IoT devices, smart home applications, remote monitoring, and portable communication systems.
Category | Specification | Details |
---|---|---|
Core Hardware | Chipset | ESPRESSIF ESP32, 240MHz Xtensa® dual-core LX6 |
Flash | 4MB QSPI | |
PSRAM | 8MB | |
SRAM | 520KB | |
On-board Clock | 40MHz Crystal Oscillator | |
USB to TTL | CP2104 | |
Power Supply | Input Voltage | DC 3.6V – 5V (USB Type-C) |
Working Current | ~70mA | |
Sleep Current | ~300µA | |
Charging Current | 500mA | |
Battery Support | 3.7V Lithium Battery (2-pin JST 1.25mm) | |
Wi-Fi | Standard | IEEE 802.11 b/g/n (up to 150Mbps) |
Frequency | 2.4–2.5GHz (2400–2483.5MHz) | |
Transmit Power | 22dBm | |
Communication Distance | Up to 300m | |
Certification | FCC, CE-RED, IC, TELEC, KCC, SRRC, NCC | |
Bluetooth | Version | Bluetooth v4.2 BR/EDR & BLE |
RF Sensitivity | -97dBm NZIF receiver | |
Classes | Class-1 / Class-2 / Class-3 | |
Audio Codec | CVSD, SBC | |
GSM/GPRS | Frequency Bands | 850/900/1800/1900MHz |
Functions | Voice, SMS, GPRS Data | |
SIM Card | Nano-SIM (flip slot) | |
Mechanical | Operating Temp | -40°C ~ +85°C |
Dimensions | 78.83 × 28.92 × 8.06 mm | |
Weight | 11.77 g |
What are the ideal applications for this module?
This module is perfect for various IoT projects, including:
Note: This item is non-returnable. If this item arrives damaged or is not functioning properly, please do not hesitate to contact us to see if further actions may be taken.
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৳ 2550.06
The latest and best price of TTGO T Call ESP32 Wireless Module GPRS Antenna SIM Card SIM800L in Bangladesh is BDT 2550.06 Taka. You can purchase the TTGO T Call ESP32 Wireless Module GPRS Antenna SIM Card SIM800L at the best price on TechShopBD.com or visit our office to pick yours up today.
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