Arduino UNO R3 Super Starter Kit with Sensors, LCD, Motor Modules & Tutorial Set

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1Pcs TXM-433-KH3 Sub-GHz Modules KH3 RF Transmitter w/ encoder 433MHz

ESP-32 ESP32S Development Board WiFi+Bluetooth 2.4GHz Antenna CP2102 Modules

1Pcs SPSGRF-868 Sub-GHz Modules LOW POWER RF

1Pcs SPSGRFC-433 Sub-GHz Modules LOW POWER RF