HELTEC HT-N5262 Mesh Node e nang le Bluetooth le Buka ea Mong'a LoRa
HELTEC HT-N5262 Mesh Node With Bluetooth And LoRa Product Information Specifications MCU: nRF52840 LoRa Chipset: SX1262 Memory: 1M ROM; 256KB SRAM Bluetooth: Bluetooth 5, Bluetooth mesh, BLE Storage Temperature: -30°C to 80°C Operating Temperature: -20°C to 70°C Operating Humidity: 90%…