TTGO T-Beam ESP32 LoRa Scheda di Sviluppo Wifi Modulo Bluetooth GPS NEO-6M 915MHz
New version of ESP32: REV1. Modulation mode: FSK, GFSK, MSK, GMSK, LoRa TM and OOK. Bluetooth. The pin GPIO34 of pin header replaced by GPIO15. 3D antenna. Automatic frequency correction. Wireless module.