LILYGO® TTGO T-Deer Pro Mini LoRa 433MHz 868MHz 915MHz Mega328 IOT Development Board For Arduino

What is LoRa: LoRa is a low-power remote wireless communication technology. It was developed by a French company, Cycleo, an innovative semiconductor technology, LoRa, which was later acquired by a US company, Semtech. Semtech is based on this LoRa technology. Develop a LoRa communication chip solution. LoRa will start to cover and popularize through the LoRa Alliance. LORA features: long distance, low power consumption, multi-node, low cost, anti-interference characteristics, low LoRa rate, small data transmission LoRa band: 433/470/868/915MHz band Mega328 main features: High performance, low power AVR 8-bit microcontroller Advanced RISC architecture High endurance non-volatile memory segment Special features of the microcontroller Power-on reset and programmable Brownout detection Internally calibrated oscillator External and internal interrupt sources Six sleep modes: idle, ADC noise reduction, power save, shutdown, standby, and standby expansion Package includes: 1 x Mega328 Board 1 x Antenna 1 x Cable