Description Technical Specifications Maximum Output 27 ± 2 dBm Power Supply Voltage 5V MCU ESP32 LoRa Baseband Chip SX1308 Support Wi-Fi and Ethernet Protocol Class A, Class C LoRa RF Chip SX1250 Working Temperature -40 °F to 176 °F (-40 ℃ to 80 ℃) Size 2.76 in ( 5.91 in) x 2.76 in x 0.91 in (7 cm x ( 15) cm x 7 cm x 2.3 cm)
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