NEW Lora Shield 433Mhz 868Mhz 915Mhz Wireless Long Range Module

LORA Shield for Arduino amp; Dragino Tersedia 3 pilihan Frekuensi silahkan pilih di varian produk *433Mhz *868Mhz *915Mhz Compatible untuk board : -Arduino Uno, Leonardo, Mega2560, Due -Dragino -Board lain dengan bentuk model Uno R3 (Wemos D1, Wemos R32) Catatan : Belum termasuk Antena External External antena dijual terpisah LoRa Shield is based on Semtech SX1276/ SX1278 chip, it targets professional wireless sensor network applications. Summary: 168 dB maximum link budget. +20 dBm - 100 mW constant RF output vs. +14 dBm high efficiency PA. Programmable bit rate up to 300 kbps. High sensitivity: down to -148 dBm. Bullet-proof front end: IIP3 = -12.5 dBm. Excellent blocking immunity. Low RX current of 10.3 mA, 200 nA register retention. Fully integrated synthesizer with a resolution of 61 Hz. FSK, GFSK, MSK, GMSK, LoRaTM and OOK modulation. Built-in bit synchronizer for clock recovery. Preamble detection. 127 dB Dynamic Range RSSI. Automatic RF Sense and CAD with ultra-fast AFC. Packet engine up to 256 bytes with CRC. Built-in temperature sensor and low battery indicator.