LORA RA-01 LONG RANGE WIRELESS TRANSCEIVER SX1278 (433MHZ) Developed by Ai-Thinker company, the manufacturer of the ESP32S, this Ra-01 LoRa (Long-range Radio) module will take your IoT projects the distance with communication over a long-range spread spectrum.
LORA RA-02 433MHZ LONG RANGE WIRELESS TRANSRECEIVER - SX1278 This LoRa 433MHz module designed by AI-THINKER, which based on the chip SX1278. The SX1278 RF module is mainly used for long-range spread spectrum communication. It can resist Minimize current consumption.
RA07H0608M The RA07H0608M is a 7-watt RF MOSFET Amplifier Module for 12.5-volt mobile radios that operate in the 68- to 88-MHz range.The battery can be connected directly to the drain of the enhancement-mode MOSFET transistors.
RHF76-052 Use serial communication to control the module by sending AT commands RHF76-052 supports dual band 433/470MHz and 868/915MHz
RHF78-052 Use serial communication to control the module by sending AT commands RHF78-052 supports 433/470MHz