Description
The HT-CT62 module from Heltec Automation Automation combines Espressif’s ESP32-C3FN4—a 32-bit RISC-V processor running at up to 160 MHz—with Semtech’s SX1262 LoRa transceiver. This architecture provides a robust foundation for IoT edge nodes requiring both local network connectivity via 2.4 GHz Wi-Fi/Bluetooth 5.1 and long-range, low-data-rate communication via LoRa/LoRaWAN. The module’s integrated 4MB SiP flash and ample SRAM support complex application logic and Over-The-Air (OTA) updates.
Engineered for extreme power efficiency, the CT62 achieves a deep sleep current of just 10µA, enabling multi-year operation on coin-cell or small LiPo batteries. Its impedance-matched RF front-end and dual IPEX antenna connectors (one for 2.4GHz, one for LoRa) ensure optimal signal integrity and range. The compact, surface-mount form factor is designed for automated assembly, making it suitable for scalable smart city, agricultural telemetry, and industrial monitoring solutions.
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