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The LoRa Radio Node v1.0 868MHz based on the ATmega328P and RFM95 868Mhz radio module. The main chip ATmega328P clocked at 8 MHz and at 3.3V logic, which use the Arduino pro mini 8Mhz 3.3V bootloader, usage is the same as the Arduino pro mini. This chip has 32K of flash and 2K of RAM on board with a..

The RFM95 transceivers feature the LoRa long range modem that provides ultra-long range spread spectrum communication and high interference immunity whilst minimising current consumption.Features:LoRa Modem.168 dB maximum link budget.+20 dBm - 100 mW constant RF output vs. V supply.+14 dBm high effi..

TTGO LoRa32 V2.1 868Mhz ESP32 LoRa OLED 0.96 Inch SD Card Bluetooth WIFI wireless Module ESP-32  SMA  Description:+Working voltage: 1.8~3.7v+Acceptable current：10~14mA+Transmit current: 120mA@+20dBm\90mA@+17dBm\29mA@+13dBm+Operating frequency:  868MMHz+Transmi..

Product:TTGO T-Beam ESP32 868Mhz WiFi Bluetooth Module ESP 32 GPS NEO-6M SMA LORA 32 18650 Battery holderNOTE:The shipping list does not include batteryCode:https://github.com/LilyGO/TTGO-T-BeamESP32WIFI&bluetoothLatest ESP32 Version: REV14MB Flash , 4MB PSRAM , 3D AntennaLORA+Working voltage: 1..