[CNX-Software] - PineBuds Pro ANC & TWS Bluetooth earbuds with open-source firmware launched for $70

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Pine64 has just started taking orders for the PineBuds Pro ANC (Active Noise Cancellation) & TWS (True Wireless Sound) earbuds based on the Bestechnic BES2300-YP dual-core Arm Cortex-M4F Bluetooth audio microcontroller found in the PineSound development board. There are plenty of TWS earbuds on the market, but the PineBuds Pro earbuds are hackable thanks to an open-source firmware that could pave the way to interesting features, and potentially the development of open-source firmware transforming the earbuds into hearing aids. PineBuds Pro specifications: WiSoC – Bestechnic BES 2300YP dual-core Arm Cortex-M4F @ up to 300 MHz with HW DSP instruction, 992KB SRAM, 4MB flash, Bluetooth 5.2 dual mode. Supports hybrid ANC (active noise cancellation) and TWS (true wireless stereo). Wireless Bluetooth 5.2 dual-mode connectivity Bluetooth Profile: A2DP, AVRCP, HFP Audio 3x microphones: FeedForward, FeedBack, Talk with Hybrid Adaptive ANC technology blocking out background noise up to 45dB 6 mm dynamic transducer [...]

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