TTGO T Call ESP32 Wireless Module GPRS Antenna SIM Card SIM800L
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৳2547
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The TTGO T-Call V1.3 ESP32 Wireless Module is a versatile IoT development board, equipped with a powerful ESP32 chipset featuring a 240MHz microprocessor. It offers multiple communication options including Wi-Fi (802.11 b/g/n) and Bluetooth v4.2, making it perfect for a variety of connected applications. The onboard SIM800L GSM/GPRS module supports Nano SIM cards, allowing easy integration with cellular networks. The module can be powered through USB 5V/1A or by a 3.7V lithium battery for battery-operated projects. It’s designed to support FreeRTOS for developing custom applications, ideal for projects requiring low power consumption and robust connectivity.
FAQ:
1. What types of SIM cards are compatible with the TTGO T-Call module?
2. How do I power the TTGO T-Call V1.3?
3. What’s the maximum communication range for Wi-Fi and Bluetooth?
4. Is it possible to upload custom firmware to this module?
5. What is the operating temperature range of this module?
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