Bluetooth module.pdf (609.14 KB) Bluetooth module with call .pdf (556.52 KB) Bluetooth module with card.pdf (592.82 KB) Bluetooth module with SD card function.pdf (894.16 KB) GMT+8, 2026-10-23 01:40 , Processed in 0.011833 second(s), 7 queries , Gzip On, Redis On.
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