The Unsoldered TTGO T-Call V1.4 ESP32 Wireless Module is a versatile development board designed for IoT and communication applications requiring cellular connectivity. Equipped with an ESP32 chip for WiFi and Bluetooth functionality, this board also includes the SIM800L module, enabling GSM and GPRS communication for remote data transfer and cellular network access. The CH9102F USB-to-serial chip ensures stable data transmission, while the SIM card slot and SIM antenna connector provide enhanced mobile connectivity options. This unsoldered version allows for customization and flexibility in prototyping, making it ideal for IoT applications, remote monitoring, and mobile data projects.
- Dual Connectivity (WiFi and Cellular): ESP32 for WiFi and Bluetooth, plus SIM800L for GSM/GPRS connectivity.
- SIM Card Support: Integrated SIM card slot and antenna connector for mobile network access.
- CH9102F USB-to-Serial Chip: Provides reliable communication and data transfer stability.
- Flexible Prototyping: Unsoldered configuration for customization and rapid development.
- Compact Design: Ideal for mobile IoT projects where cellular connectivity is essential.
Unsoldered TTGO T-Call V1.4 ESP32 Wireless Module SIM Antenna SIM Card SIM800L Module CH9102F Chip Specifications
- Wireless Connectivity: WiFi (ESP32) and GSM/GPRS (SIM800L)
- USB-to-Serial Chip: CH9102F for stable data communication
- SIM Support: SIM card slot with antenna connector
- Power Supply: 2.3V ~ 3.6V
Unsoldered TTGO T-Call V1.4 ESP32 Wireless Module SIM Antenna SIM Card SIM800L Module CH9102F Chip Applications
- Remote Monitoring: Ideal for IoT projects that require cellular connectivity for remote data access and monitoring.
- Mobile IoT Solutions: Suitable for IoT applications that need both WiFi and GSM connectivity, such as tracking and remote sensing.
- Prototyping and Development: Perfect for developers needing a customizable board with dual connectivity options.
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