QCC5125 QCC3034 Bluetooth 5.1 lossless decoder board APTX LDAC audiophile grade HK$ 150.82 至 HK$ 175.91
No Voltage Limit Ideal Diode Module 40A 60A 1/2 MOS Diode With/Without Terminal HK$ 50.09 至 HK$ 62.86
AS5600 AS5048A Absolute Value Encoder Pwm Precision 12-Bit For Brushless Motors HK$ 16.61 至 HK$ 85.58
RCWL-1670 Waterproof Transceiver Split Ultrasonic Ranging Module DC3-5V /HC-SR04 HK$ 9.12 至 HK$ 54.65