GSM Module TTGO T-Call V1.4 ESP32 SIM800L

TTGO T-Call V1.4 ESP32 SIM800L GSM Module The TTGO T-Call V1.4 ESP32 SIM800L GSM Module is a feature-rich development board designed for advanced IoT and M2M (Machine-to-Machine) applications. It integrates an ESP32 dual-core microcontroller with WiFi Bluetooth, and the SIM800L GSM/GPRS module, making it an all-in-one solution for projects requiring both wireless internet and cellular connectivity. Whether you’re building a GPS tracker, a remote weather station, or an IoT device for smart agriculture, the TTGO T-Call V1.4 offers powerful processing with flexible communication options. It includes a SIM card slot, micro-USB port for programming, and a lithium battery interface with charging support, allowing for mobile and off-grid deployments. �� Key Features & Technical Specifications: Microcontroller: ESP32 (dual-core, 240 MHz, 520KB SRAM) Connectivity: WiFi 802.11 b/g/n Bluetooth v4.2 BR/EDR & BLE GSM/GPRS via SIM800L (850/900/1800/1900MHz) SIM Card Slot: Micro SIM (GSM 2G support) Voltage Input: 5V via Micro USB Battery Support: 3.7V Lithium battery charging circuit Communication Interface: UART (for SIM800L), USB for ESP32 GPIO: Full access to ESP32 I/O pins Antenna: External GSM and WiFi antenna ports Flash Memory: 4MB Operating Temperature: -40°C to 85°C Form Factor: Compact design suitable for enclosures ⚙️ Applications: IoT cellular projects GPS tracking and vehicle monitoring Smart agriculture systems Remote sensors and automation Emergency alert systems SMS-based control and data logging GPRS-based data communication �� Related Products on ElectroWay: Looking to expand your project? Check out our wide range of compatible GSM modules and ESP32 boards at ElectroWay — your trusted electronics partner in Johar Town, Lahore. �� ElectroWay – Your Local Innovation Hub: Based in Johar Town, Lahore, we deliver top-quality components with expert support across Pakistan. Let us help you bring your next idea to life with Arduino, ESP32, and wireless solutions. �� External Learning Link:Learn how to set up TTGO T-Call:https://www.youtube.com/watch?v=xaTHfWjXpB4