✔️ Genuine Parts 🚚 Factory Direct.
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MFRC-522 RC522 RFID RF IC card reader sensor module + 1 card -
NEO-6M GPS Module with EPROM -
HC-14 wireless module LoRa serial communication 433MHz transparent transmission SX1278 receiving and transmitting 3 km communication -
SIM800C GSM module GPRS SMS voice phone development board -
2.4GHz NRF24L01 + PA + LNA SMA Wireless Transceiver module with Antenna -
TTL HC05 O/P Bluetooth Module (Master + Slave) Compatiable Economical Version with Button
