HT-CT62 is a module, must work with other PCB boards, it belongs to “Heltec LoRa“ series, with the following features: - Microprocessor: ESP32-C3FN4 (RISC-V architecture 32-bit, main frequency up to 160 MHz) - Integrated WiFi network connection, onboard Wi-Fi, IPEX socket. - Support the Arduino development environment; - LoRaWAN 0.2support; - Ultra low power design, 10uA in deep sleep; - 1.27 stamp edge design for SMT; - Good impendence matching and long communication


ESP32’s BlueTooth and Wi-Fi antenna use a same pin, so BlueTooth and Wi-Fi can’t work at the same time.

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