HC12 SI4463 Wireless Serial Port Communication Module 433Mhz ATtiny85 Material: High-quality metal ball and

Material: High-quality metal ball and durable housing

UART window WDG

low power and high performance demanding wearables

Maximum Clock Frequency (MHz)  :  16

75m Sensing Angle ±60 degrees Operating Voltage 5-12V Size 7mm x 35mm Communication Interfaces GPIO

HC12 SI4463 Wireless Serial Port Communication Module 433Mhz ATtiny85 Material: High-quality metal ball andThis HC12 SI4463 Wireless Serial Port Communication Module 433Mhz offers reliable, long range wireless communication in an ultra compact package. With its 900mW power output and 4 layer PCB, this advanced module allows for reliable, secure data transfer over long distances, with up to 500m+ of coverage. Built in features such as enhanced frequency hopping, data rate of 250kbps, and CRC error checking help ensure stable, reliable transmission.