--- product_id: 361561396 title: "SIM800L ESP32 Wireless Communication Module | TTGO T-Call V1.3 SIM800L Wireless Communication for Arduino | ESP32 Wireless Module" brand: "robodo" price: "€ 1.88" currency: EUR in_stock: true url: https://www.desertcart.hr/products/361561396-sim800l-esp32-wireless-communication-module-ttgo-t-call-v1-3 store_origin: HR region: Croatia --- # Dual-core 240MHz Xtensa CPU Wi-Fi 802.11 b/g/n + Bluetooth 4.2 Onboard LiPo battery charging SIM800L ESP32 Wireless Communication Module | TTGO T-Call V1.3 SIM800L Wireless Communication for Arduino | ESP32 Wireless Module **Brand:** robodo **Price:** € 1.88 **Availability:** ✅ In Stock ## Summary > 📡 Connect smarter, build faster, and never miss a signal! ## Quick Answers - **What is this?** SIM800L ESP32 Wireless Communication Module | TTGO T-Call V1.3 SIM800L Wireless Communication for Arduino | ESP32 Wireless Module by robodo - **How much does it cost?** € 1.88 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/361561396-sim800l-esp32-wireless-communication-module-ttgo-t-call-v1-3) ## Best For - robodo enthusiasts ## Why This Product - Trusted robodo brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Plug & Play Power:** USB Type-C powered with onboard LiPo battery charging for uninterrupted, portable wireless communication. - • **Developer Friendly:** Fully compatible with Arduino IDE and supports OTA firmware updates, accelerating your prototyping and deployment. - • **Versatile Interfaces:** Multiple protocols including UART, SPI, I2C, ADC, DAC, PWM, and capacitive touch sensors for limitless IoT applications. - • **Seamless Connectivity:** Stay connected everywhere with integrated Wi-Fi, Bluetooth 4.2, and GSM/GPRS support—SMS, calls, and internet all in one module. - • **Powerhouse Performance:** Experience blazing fast processing with the ESP32 dual-core 240MHz microcontroller, perfect for multitasking IoT projects. ## Overview The SIM800L ESP32 Wireless Communication Module (TTGO T-Call V1.3) combines a powerful dual-core 240MHz ESP32 microcontroller with a SIM800L GSM/GPRS module, enabling Wi-Fi, Bluetooth 4.2, SMS, and voice call capabilities. Featuring USB Type-C power with onboard LiPo battery charging, 8MB PSRAM, 4MB flash, and broad interface support, it’s an ideal all-in-one solution for advanced IoT, smart agriculture, and remote monitoring projects. ## Description Product Description The SIM800L ESP32 Wireless Communication Module (also known as TTGO T-Call V1.3 ) is a powerful combination of the ESP32 microcontroller and the SIM800L GSM/GPRS module , offering seamless wireless communication capabilities. ESP32 development board that combines a SIM800L GSM/GPRS module. Besides Wi-Fi and Bluetooth, you can communicate with this ESP32 board using SMS or phone calls. communication applications. With the ESP32's dual-core processing power and integrated Wi-Fi and Bluetooth support, combined with the GSM capabilities of the SIM800L , it provides a versatile and cost-effective solution for building connected devices. The module is compatible with Arduino and can be easily integrated into a variety of wireless communication and control projects, including remote control systems, smart agriculture, and home automation ESP32 development board that combines a SIM800L GSM/GPRS module.Besides Wi-Fi and Bluetooth, you can communicate with this ESP32 board using SMS or phone calls. Additionally, you can connect the ESP32 to the internet using your SIM card data plan. This wireless communication module is integrated with GPRS Module SIM800L. It is a custom ESP32 (ESP-WROVER-B 8MB PSRAM) based development board. The TTGO wireless module uses UART, SPI, SDIO, I2C, LED PWM, TV PWM, I2S, IRGPIO, capacitor touch sensor, ADC, DACLNA pre-amplifier modular interface. It has working voltage of 2.7V-3.6V and supports Nano SIM card. Why is this Wireless Communication Module best for IOT application? The ESP32 based wireless communication module is best for IOT applications because it consist of USB Type C pluggable board that has an onboard LiPo Battery Charging Circuit & Connector. Specification Chipset: ESP32 Xtensa dual-core 240MHz Flash: 4MB QSPI | PSRAM: 8MB | SRAM: 520kB SIM Support: Nano SIM only Interfaces: UART, SPI, SDIO, I2C, ADC, DAC, PWM, GPIO, IR, Capacitive Touch USB to TTL: CP2104 | Power Supply: USB 5V/1A (Type-C) Battery Support: 3.7V LiPo with onboard charging (JST 2Pin 1.25mm, 500mA) Wi-Fi: 802.11 b/g/n @ 2.4GHz, Range up to 300m, 22dBm Tx Power Bluetooth: v4.2 BR/EDR + BLE, -97dBm RX Sensitivity Current Draw: ~70mA active | ~300μA sleep Temp Range: -40°C to +85°C Size: 78.83 × 28.92 × 8.06 mm | Weight: 11.77g OS: FreeRTOS | Firmware Update: OTA / UART Supported Protocols: TCP, UDP, HTTP, MQTT, FTP, SSL, IPv4/6 Security: WPA/WPA2, AES, RSA, ECC, SHA Feature Combines ESP32 microcontroller with SIM800L GSM/GPRS module Supports Wi-Fi (802.11 b/g/n), Bluetooth v4.2, SMS, and GPRS Integrated LiPo battery charging via Type-C USB Dual-core 240MHz processor with 8MB PSRAM and 4MB flash Compatible with Arduino IDE and supports OTA firmware updates Includes reset button, Nano SIM slot, and multiple interface options Application IoT-enabled devices with GSM, Wi-Fi, and Bluetooth communication SMS/Voice Call functionality for smart systems GPS tracking and mobile telemetry systems Remote monitoring and automation projects Smart agriculture and environmental monitoring Package Include:- 1x SIM800L ESP32 Wireless Communication Module | TTGO T-Call V1.3 SIM800L Wireless Communication for Arduino | ESP32 Wireless Module ## Features - The wireless module is integrated with ESPRESSIF-ESP32 240MHz Xtensa dual-core 32-bit LX6 microprocessor. - It needs a power supply of 5V/1A and has a Type C port. - It features 802.11 b/g/n wifi protocol and bluetooth v4.2BR/EDR and BLE standard protocol. - The wireless communication module supports cloud server development and SDK for user firmware development. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B094W9TXSK | | Best Sellers Rank | #103,561 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #310 in Barebones | | Box Contents | SIM800L ESP32 Wireless Communication Module | | Brand | Robodo | | Brand Name | Robodo | | CPU Speed | 240 MHz | | Compatible Devices | Smartphone | | Connectivity Technology | USB | | Customer Reviews | 4.0 out of 5 stars 1 Review | | Importer Contact Information | Bombay Electronics, 13B Shamrao Vithal Marg, Off Lamington Road. Mumbai - 400007 | | Included Components | SIM800L ESP32 Wireless Communication Module | | Item Type Name | Development Boards and Modules | | Item Weight Unit of Measure | 15 Grams | | Manufacturer | Bombay Electronics, Bombay Electronics, 13B Shamrao Vithal Marg, Off Lamington Road. Mumbai - 400007 | | Manufacturer Contact Information | Bombay Electronics, 13B Shamrao Vithal Marg, Off Lamington Road. Mumbai - 400007 | | Manufacturer Part Number | BE0580 | | Model Name | TTGO T-Call V1.3 | | Model Number | BE0580 | | Network Connectivity Technology | USB | | Operating System | Linux | | Packer Contact Information | Bombay Electronics, 13B Shamrao Vithal Marg, Off Lamington Road. Mumbai - 400007 | | Processor Brand | Espressif | | Processor Count | 2 | | Processor Speed | 240 MHz | | RAM Memory Technology | PSRAM | | Total USB Ports | 1 | | Unit Count | 1 Count | ## Product Details - **Brand:** Robodo - **Model Name:** TTGO T-Call V1.3 - **CPU Speed:** 240 MHz - **Connectivity Technology:** USB - **Included Components:** SIM800L ESP32 Wireless Communication Module ## Images ![SIM800L ESP32 Wireless Communication Module | TTGO T-Call V1.3 SIM800L Wireless Communication for Arduino | ESP32 Wireless Module - Image 1](https://m.media-amazon.com/images/I/61LhkYTanBS.jpg) ![SIM800L ESP32 Wireless Communication Module | TTGO T-Call V1.3 SIM800L Wireless Communication for Arduino | ESP32 Wireless Module - Image 2](https://m.media-amazon.com/images/I/61npUGDWahS.jpg) ![SIM800L ESP32 Wireless Communication Module | TTGO T-Call V1.3 SIM800L Wireless Communication for Arduino | ESP32 Wireless Module - Image 3](https://m.media-amazon.com/images/I/61Mqc0vI1NS.jpg) ![SIM800L ESP32 Wireless Communication Module | TTGO T-Call V1.3 SIM800L Wireless Communication for Arduino | ESP32 Wireless Module - Image 4](https://m.media-amazon.com/images/I/61nJR5KbPeS.jpg) ![SIM800L ESP32 Wireless Communication Module | TTGO T-Call V1.3 SIM800L Wireless Communication for Arduino | ESP32 Wireless Module - Image 5](https://m.media-amazon.com/images/I/610VRpsKvTS.jpg) ## Frequently Bought Together - SIM800L ESP32 Wireless Communication Module | TTGO T-Call V1.3 SIM800L Wireless Communication for Arduino | ESP32 Wireless Module - ApTechDeals Jumper Wires Male to Male, Male to Female, Female to Female/breadboard jumper wires (40+40+40) (APT-JW404040) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/361561396-sim800l-esp32-wireless-communication-module-ttgo-t-call-v1-3](https://www.desertcart.hr/products/361561396-sim800l-esp32-wireless-communication-module-ttgo-t-call-v1-3) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-05-18*