Pico LoRa™ Expansion 433 MHz is a low-power consumption data transmission board, comes with an onboard CH340 USB TO UART converter, Voltage Level Translator (74HC125V),E22-400T22S & E22-900T22S SMA antenna connector that covers 433, 868 & 915 MHz frequency band , Onboard 1.14" LCD,IPEX antenna connector, LoRa™ Spread Spectrum Modulation technology with auto multi-level repeating. Pico LoRa™ Expansion is developed to enable data transmission up to 5 KM through serial port.
With the new generation LoRa™ spread spectrum modulation technology, a user can easily transmit the data in low-power consumption. E22-400T22S & E22-900T22S Pico LoRa™ Expansion discrete itself from the normal LoRa™ with its longer communication distance, lower power consumption with better safety and ani-inference system. USB-UART communication of Pico LoRa™ enables the direct communication with a desktop/laptop without using Raspberry Pi Pico.
LoRa™ is the abbreviation of Long-range that runs on a technique called spread-spectrum technique, procured from chirp spread spectrum (CSS) technology, that encodes information by using the wideband linear frequency modulated chirp pulses.