Geekcreit HC-12 433MHz SI4463 Wireless Serial Module Transceiver ($7.99)

Online exclusive: $7.99 from Banggood. Communication Interface UART 3.3V / 5V TTL level, Operating Voltage 3.2-5.5V, Frequency Range 433.4 ~ 473.0MHZ, Model HC-12.
Updated: 23-08-2025

Banggood

Warehouse in China.
Link: Geekcreit HC-12 433MHz SI4463 Wireless Serial Module Transceiver
Price: $7.99

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