PineBuds Pro - Revision history

HalNine: /* Charging case */

2024-11-03T20:24:25Z

Charging case

← Older revision		Revision as of 20:24, 3 November 2024
Line 32:		Line 32:

	==== Charging case ====		==== Charging case ====
	~~Charging~~ case ~~have~~ a reset button in center under the lid which is hooked to ThinkPlus Semi SY8821 integrated circuit and that button ~~reset~~ it from the safety off mode.		When the buds are shipped they may have stickers covering their contacts, preventing contact with the charging case. These need to be removed before the buds can be used.

			The charging case has a reset button in the center under the lid (between the seats for the two buds,) which is hooked to the ThinkPlus Semi SY8821 integrated circuit and that button resets it from the safety off mode.

	=== Cleaning ===		=== Cleaning ===

Fxc: /* Disassembly / Assembly */ typos

2023-04-20T21:29:28Z

Disassembly / Assembly: typos

← Older revision		Revision as of 21:29, 20 April 2023
Line 54:		Line 54:
	Disassembling the charging case:		Disassembling the charging case:

	{{Info\|1=A video tutorial regarding the disassembly can be watched from Linux Lounge [https://www.youtube.com/watch?v=xXxRGXWvdVw&t=230s here]}}		{{Info\|1=A video tutorial regarding the disassembly can be watched from ''Linux Lounge'' [https://www.youtube.com/watch?v=xXxRGXWvdVw&t=230s here]}}

	# First open the lid and then try to press the case from the front edge with a plectrum or a thin card. There are two clips on each side. Soon the case will snap open.		# First open the lid and then try to press the case from the front edge with a plectrum or a thin card. There are two clips on each side. Soon the case will snap open.
Line 61:		Line 61:
	Assembling the charging case:		Assembling the charging case:

	{{Info\|1=A video tutorial regarding the assembly can be watched from Linux Lounge [https://www.youtube.com/watch?v=xXxRGXWvdVw&t=230s here] (at the 3:50 minutes timestamp)}}		{{Info\|1=A video tutorial regarding the assembly can be watched from ''Linux Lounge'' [https://www.youtube.com/watch?v=xXxRGXWvdVw&t=230s here] (at the 3:50 minutes timestamp)}}

	# Screw the PCB back into the place.		# Screw the PCB back into the place.

Fxc: Wiki style, order

2023-04-02T15:16:08Z

Wiki style, order

← Older revision		Revision as of 15:16, 2 April 2023
Line 2:		Line 2:

	The '''PineBuds Pro''' are open firmware capable ANC wireless earbuds. Some of the notable features include their light weight, 3 Microphones, ANC (Active Noise Cancellation), ENC (Environment Noise Cancellation) and high fidelity 6mm speaker. It is a fully community-driven side-project which anyone can contribute to, allowing you to keep control of your device even though hardware is proprietary.		The '''PineBuds Pro''' are open firmware capable ANC wireless earbuds. Some of the notable features include their light weight, 3 Microphones, ANC (Active Noise Cancellation), ENC (Environment Noise Cancellation) and high fidelity 6mm speaker. It is a fully community-driven side-project which anyone can contribute to, allowing you to keep control of your device even though hardware is proprietary.

	~~== Specifications ==~~
	~~'''Dimensions:'''~~
	* '''Earbud:''' WIP
	* '''Charging case:''' 70 x 50 x 35mm ([https://www.reddit.com/r/PINE64official/comments/ztt81d/comment/j1jjrxc unconfirmed])
	~~'''Weight:'''~~
	* '''Earbud:''' 5g
	* '''Charging case:''' 65g
	~~'''IP Rating of Earbuds:''' IPX4 <br>~~
	~~'''Dynamic transducer (speaker):''' 6mm <br>~~
	~~'''Microphone:''' 3 – FeedForward, FeedBack, Talk <br>~~
	~~'''System on Chip (in each earbud):''' BES 2300YP~~
	* '''CPU:''' Dual-core 300MHz ARM Cortex-M4F
	* '''ROM:''' 448KB
	* '''SRAM:''' 992KB
	* '''BT shared SRAM:''' 64KB
	* '''Flash:''' 4MB (Endurance erase cycles: >500)
	~~'''Communication:'''~~
	* '''Bluetooth:''' Bluetooth 5.2 dual-mode compliant
	* '''USB:''' USB to dual UARTs at charging case
	~~'''Battery:'''~~
	* '''Earbud:''' Built-in LiPo 3.7V 40mAh
	* '''Charging case:''' Built-in LiPo 3.7V 800mAh
	~~'''Port:'''~~
	* '''Earbud''': 4 pins
	* '''Charging case''':
	** 4 pogo pins
	** USB type-C port 5V 500mA

	== Software ==		== Software ==
Line 94:		Line 66:
	# There is plenty of space, glue the coil to the bottom of the case.		# There is plenty of space, glue the coil to the bottom of the case.
	# Close the charging case.		# Close the charging case.

			== Specifications ==

			Dimensions:
			* Earbud: Unknown
			* Charging case: 70 x 50 x 35mm (unconfirmed)

			Weight:
			* Earbud: 5g
			* Charging case: 65g

			IP Rating of Earbuds: IPX4

			Dynamic transducer (speaker): 6mm

			Microphone: 3 – FeedForward, FeedBack, Talk

			System on Chip (in each earbud): BES 2300YP
			* CPU: Dual-core 300MHz ARM Cortex-M4F
			* ROM: 448KB
			* SRAM: 992KB
			* BT shared SRAM: 64KB
			* Flash: 4MB (Endurance erase cycles: >500)

			Communication:
			* Bluetooth: Bluetooth 5.2 dual-mode compliant
			* USB: USB to dual UARTs at charging case

			Battery:
			* Earbud: Built-in LiPo 3.7V 40mAh
			* Charging case: Built-in LiPo 3.7V 800mAh

			Ports earbud:
			* 4 pins

			Ports charging case:
			* 4 pogo pins
			* USB type-C port 5V 500mA

	== SoC and Memory Specification ==		== SoC and Memory Specification ==
	The PineBuds Pro's buds are based on the [http://www.bestechnic.com/home/product/index/cate_id/6 BES 2300YP].		The PineBuds Pro's buds are based on the [http://www.bestechnic.com/home/product/index/cate_id/6 BES 2300YP].

	[[File:~~BES-Tech~~.jpg\|right]]		[[File:BES2300YP_Block_Diagram.jpg\|thumb\|right\|BES2300YP block diagram]]
	~~[[File:BES2300YP_Block_Diagram.jpg~~\|~~600px~~]]
	[[File:Cortex-M4.png\|right\|400px]]		[[File:Cortex-M4.png\|right\|400px]]

	~~SoC architecture:~~		CPU Features:
	* CPU Features:		* [https://developer.arm.com/Processors/Cortex-M4 Dual-core ARM Cortex-M4F Processor Processor up to 300MHz CPU]
	** [https://developer.arm.com/Processors/Cortex-M4 Dual-core ARM Cortex-M4F Processor Processor up to 300MHz CPU]		* CMOS Single-chip Fully-integrated RF, PMU, Audio CODEC and Cortex-M4F CPU
	** CMOS Single-chip Fully-integrated RF, PMU, Audio CODEC and Cortex-M4F CPU
	* Memory Features:		Memory Features:
	** 4MB Serial Flash On-chip for Custom Program		* 4MB Serial Flash On-chip for Custom Program
	** Internal ROM 448KB for critical constants and code		* Internal ROM 448KB for critical constants and code
	** Internal SRAM 992KB for critical data and code		* Internal SRAM 992KB for critical data and code
	* BT Features:
	** Bluetooth 5.2 dual-mode compliant		BT Features:
	** Profiles: A2DP, AVRCP, HFP		* Bluetooth 5.2 dual-mode compliant
	** Audio Codecs: SBC, AAC		* Profiles: A2DP, AVRCP, HFP
	* Audio Features:		* Audio Codecs: SBC, AAC
	** Support BES Intelligent Bluetooth Retransmission (IBRT)
	** Support FF/Hybrid ANC		Audio Features:
	** Dual MICs noise reduction		* Support BES Intelligent Bluetooth Retransmission (IBRT)
	** Echo Cancellation		* Support FF/Hybrid ANC
	** Support low power voice activity detection		* Dual MICs noise reduction
	** Multi-band EQ and Bass enhancement		* Echo Cancellation
	** Support Active Crossover		* Support low power voice activity detection
	** Support TWS		* Multi-band EQ and Bass enhancement
	** HiFi Stereo Audio DAC: 120dB SNR, 110dB DNR		* Support Active Crossover
	** HiFi Stereo Audio ADC: 100dB SNR		* Support TWS
	** Sample rates from 8 kHz to 384 kHz		* HiFi Stereo Audio DAC: 120dB SNR, 110dB DNR
	** Support dual/single Mic noise suppression		* HiFi Stereo Audio ADC: 100dB SNR
	*** -45dB attenuation nominal 50-200Hz		* Sample rates from 8 kHz to 384 kHz
	*** -55dB max attenuation @150Hz		* Support dual/single Mic noise suppression
	** Support ambient awareness		** -45dB attenuation nominal 50-200Hz
	** Support talk through		** -55dB max attenuation @150Hz
	** 24-bit audio processing		* Support ambient awareness
	* PMU Features		* Support talk through
	** 3.1V-5.5V Input for VBAT		* 24-bit audio processing
	** Internal LPO for low power mode.
	** DCXO with internal oscillator circuit		PMU Features
	** Internal temperature sensor		* 3.1V-5.5V Input for VBAT
			* Internal LPO for low power mode.
			* DCXO with internal oscillator circuit
			* Internal temperature sensor

	== Information, Schematics and Certifications ==		== Information, Schematics and Certifications ==

Fxc: Dedicated project pages, style fixes

2023-04-02T15:09:04Z

Dedicated project pages, style fixes

@@ Line 51: / Line 51: @@
 == Introduction ==
 General information and tips about PineBuds Pro.
 === Buttons/touch sensors ===
 ==== Buds ====
 One capacitive touch sensor is located on the outward facing surface of each bud near the logo.
@@ Line 61: / Line 63: @@
 === Cleaning ===
 PineBuds Pro only have IPX4 rating, so they are only splash-proof and cannot withstand immersion in water. Clean the charging case inside and out with a damp microfiber cloth. Inside, be careful near the pogo pins! The cloth easily sticks to them and may tear them. You can use a microfiber cloth at the end of a stick to immerse of the buds, but a cleaning tool made for this can help. When cleaning the buds, carefully remove the tips, place the buds on a damp microfibre cloth and one by one wipe it from all sides. Be careful with the protective mesh. If there is dirt in the mesh, you can carefully clean it with the brush of the previously mentioned tool. Wash the tips with soap and water, but be careful, they easily drip from your hand to drain. After drying them, carefully put them back to the buds.
-'''You need:'''
+You need:
 * A microfiber cloth
 * A cleaning tool like [https://www.aliexpress.com/item/1005004843772763.html this] or [https://www.aliexpress.com/item/1005004119111965.html this]
 == Community projects ==
@@ Line 96: / Line 76: @@
 * [[PineBuds Pro/Wireless charging|Wireless charging]], bringing wireless charging to the PineBuds Pro case using vacant contacts
 * [[PineBuds Pro/Silicone case|Silicone case]], a transparent silicone case with an improved grip to the case
 == Disassembly / Assembly ==
@@ Line 110: / Line 91: @@
 {{Info|1=A video tutorial regarding the assembly can be watched from **Linux Lounge** [https://www.youtube.com/watch?v=xXxRGXWvdVw&t=230s here] (at the 3:50 minutes timestamp)}}
 # Screw the PCB back into the place.
 # There is plenty of space, glue the coil to the bottom of the case.

Fxc: Added section

2023-04-02T15:02:23Z

Added section

← Older revision		Revision as of 15:02, 2 April 2023
Line 88:		Line 88:
	* "You can find a local hackspace or makerspace. Or you can use one of the many services available via the Internet who can print a model for you. Just design, upload, and pay." ([https://matrix.to/#/!OGWEsuBXqiRfaqvtfm:matrix.org/$TD5kfUkVLfx9Sbx5t0Z2oCsUTvmS0FPrwQn0Xrr5YiQ?via=matrix.org&via=tchncs.de&via=envs.net source])		* "You can find a local hackspace or makerspace. Or you can use one of the many services available via the Internet who can print a model for you. Just design, upload, and pay." ([https://matrix.to/#/!OGWEsuBXqiRfaqvtfm:matrix.org/$TD5kfUkVLfx9Sbx5t0Z2oCsUTvmS0FPrwQn0Xrr5YiQ?via=matrix.org&via=tchncs.de&via=envs.net source])
	* "The only one I know of is "https://www.pcbway.com/rapid-prototyping/injection-molding/"" ([https://matrix.to/#/!jnYVOKPfUvfPXbQIpt:matrix.org/$sJ_QPEsqeSsJ8hRjgoZhZ9QwxpnslvOuBpT7SkSffAE?via=matrix.org&via=tchncs.de&via=matrix.ravenfieldsystems.com source])		* "The only one I know of is "https://www.pcbway.com/rapid-prototyping/injection-molding/"" ([https://matrix.to/#/!jnYVOKPfUvfPXbQIpt:matrix.org/$sJ_QPEsqeSsJ8hRjgoZhZ9QwxpnslvOuBpT7SkSffAE?via=matrix.org&via=tchncs.de&via=matrix.ravenfieldsystems.com source])


			== Community projects ==

			The following community projects are currently being worked on:

			* [[PineBuds Pro/Wireless charging\|Wireless charging]], bringing wireless charging to the PineBuds Pro case using vacant contacts
			* [[PineBuds Pro/Silicone case\|Silicone case]], a transparent silicone case with an improved grip to the case

	== Disassembly / Assembly ==		== Disassembly / Assembly ==

Fxc: /* Disassembly / Assembly */ Wiki style

2023-04-02T14:56:28Z

Disassembly / Assembly: Wiki style

← Older revision		Revision as of 14:56, 2 April 2023
Line 90:		Line 90:

	== Disassembly / Assembly ==		== Disassembly / Assembly ==
	~~{{Under construction}}~~

	=== ~~Disassembly steps ===~~		Disassembling the charging case:

			{{Info\|1=A video tutorial regarding the disassembly can be watched from Linux Lounge [https://www.youtube.com/watch?v=xXxRGXWvdVw&t=230s here]}}

	~~==== Bud ====~~
	~~==== Charging case ====~~
	# First open the lid and then try to press the case from the front edge with a plectrum or a thin card. There are two clips on each side. Soon the case will snap open.		# First open the lid and then try to press the case from the front edge with a plectrum or a thin card. There are two clips on each side. Soon the case will snap open.
	# Carefully unscrew and remove the PCB from the case.		# Carefully unscrew and remove the PCB from the case.

	~~[[File:Linux Lounge How to Disassemble~~ the ~~PineBuds Pro Case.jpg\|thumb\|none\|500px\|link=https://www.youtube.com/watch?v=xXxRGXWvdVw\|Watch Linux Lounge's video tutorial here: https~~:~~//www.youtube.com/watch?v=xXxRGXWvdVw]]~~		Assembling the charging case:

	=== ~~Assembly steps ===~~		{{Info\|1=A video tutorial regarding the assembly can be watched from Linux Lounge [https://www.youtube.com/watch?v=xXxRGXWvdVw&t=230s here] (at the 3:50 minutes timestamp)}}

	~~==== Bud ====~~
	~~==== Charging case ====~~
	# Screw the PCB back into the place.		# Screw the PCB back into the place.
	# There is plenty of space, glue the coil to the bottom of the case.		# There is plenty of space, glue the coil to the bottom of the case.
	# Close the charging case.		# Close the charging case.

	[[File:Linux Lounge How to Disassemble the PineBuds Pro Case.jpg\|thumb\|none\|500px\|link=https://www.youtube.com/watch?v=xXxRGXWvdVw&t=230s\|Watch Linux Lounge's video tutorial at point 3:50 here: https://www.youtube.com/watch?v=xXxRGXWvdVw&t=230s]]

	== Wireless charging ==		== Wireless charging ==

Fxc: /* Revisions */ Stub section

2023-04-02T14:52:04Z

Revisions: Stub section

@@ Line 136: / Line 136: @@
 # There is plenty of space, glue the coil to the bottom of the case.
 # Close the charging case.
 == SoC and Memory Specification ==

Fxc: /* Accessories */ Fixes

2023-04-02T14:48:42Z

Accessories: Fixes

← Older revision		Revision as of 14:48, 2 April 2023
Line 83:		Line 83:
	=== Silicone case ===		=== Silicone case ===

	~~Goal~~ is to ~~make~~ a silicone case like [https://www.amazon.com/dp/B0BGNBFY6Z this] for PineBuds Pro.		The idea is to create a silicone case like [https://www.amazon.com/dp/B0BGNBFY6Z this] for PineBuds Pro:

	"Design a mold, use a hobby 3D printer to manufacture it, then fill with silicone." ([https://matrix.to/#/!OGWEsuBXqiRfaqvtfm:matrix.org/$8FgCtx9jh2ZLnDFNvf2yN5nKMzv4V7XAn-zwuWKxfSM?via=matrix.org&via=tchncs.de&via=envs.net source]) ~~<br>~~		* "Design a mold, use a hobby 3D printer to manufacture it, then fill with silicone." ([https://matrix.to/#/!OGWEsuBXqiRfaqvtfm:matrix.org/$8FgCtx9jh2ZLnDFNvf2yN5nKMzv4V7XAn-zwuWKxfSM?via=matrix.org&via=tchncs.de&via=envs.net source])
	"You can find a local hackspace or makerspace. Or you can use one of the many services available via the Internet who can print a model for you. Just design, upload, and pay." ([https://matrix.to/#/!OGWEsuBXqiRfaqvtfm:matrix.org/$TD5kfUkVLfx9Sbx5t0Z2oCsUTvmS0FPrwQn0Xrr5YiQ?via=matrix.org&via=tchncs.de&via=envs.net source]) ~~<br>~~		* "You can find a local hackspace or makerspace. Or you can use one of the many services available via the Internet who can print a model for you. Just design, upload, and pay." ([https://matrix.to/#/!OGWEsuBXqiRfaqvtfm:matrix.org/$TD5kfUkVLfx9Sbx5t0Z2oCsUTvmS0FPrwQn0Xrr5YiQ?via=matrix.org&via=tchncs.de&via=envs.net source])
	"The only one I know of is "https://www.pcbway.com/rapid-prototyping/injection-molding/"" ([https://matrix.to/#/!jnYVOKPfUvfPXbQIpt:matrix.org/$sJ_QPEsqeSsJ8hRjgoZhZ9QwxpnslvOuBpT7SkSffAE?via=matrix.org&via=tchncs.de&via=matrix.ravenfieldsystems.com source])		* "The only one I know of is "https://www.pcbway.com/rapid-prototyping/injection-molding/"" ([https://matrix.to/#/!jnYVOKPfUvfPXbQIpt:matrix.org/$sJ_QPEsqeSsJ8hRjgoZhZ9QwxpnslvOuBpT7SkSffAE?via=matrix.org&via=tchncs.de&via=matrix.ravenfieldsystems.com source])

	== Disassembly / Assembly ==		== Disassembly / Assembly ==

Liz 34: /* Short overview / Specifications */

2023-02-13T18:29:44Z

Short overview / Specifications

← Older revision		Revision as of 18:29, 13 February 2023
Line 3:		Line 3:
	The '''PineBuds Pro''' are open firmware capable ANC wireless earbuds. Some of the notable features include their light weight, 3 Microphones, ANC (Active Noise Cancellation), ENC (Environment Noise Cancellation) and high fidelity 6mm speaker. It is a fully community-driven side-project which anyone can contribute to, allowing you to keep control of your device even though hardware is proprietary.		The '''PineBuds Pro''' are open firmware capable ANC wireless earbuds. Some of the notable features include their light weight, 3 Microphones, ANC (Active Noise Cancellation), ENC (Environment Noise Cancellation) and high fidelity 6mm speaker. It is a fully community-driven side-project which anyone can contribute to, allowing you to keep control of your device even though hardware is proprietary.

	== ~~Short overview /~~ Specifications ==		== Specifications ==
	'''Dimensions:'''		'''Dimensions:'''
	* '''Earbud:''' WIP		* '''Earbud:''' WIP

Liz 34: /* Disassembly / Assembly */

2023-02-13T17:16:08Z

Disassembly / Assembly

← Older revision		Revision as of 17:16, 13 February 2023
Line 99:		Line 99:
	# Carefully unscrew and remove the PCB from the case.		# Carefully unscrew and remove the PCB from the case.

	[[File:Linux Lounge How to Disassemble the PineBuds Pro Case.jpg\|thumb\|none\|~~600px~~\|link=https://www.youtube.com/watch?v=xXxRGXWvdVw\|Watch Linux Lounge's video tutorial here: https://www.youtube.com/watch?v=xXxRGXWvdVw]]		[[File:Linux Lounge How to Disassemble the PineBuds Pro Case.jpg\|thumb\|none\|500px\|link=https://www.youtube.com/watch?v=xXxRGXWvdVw\|Watch Linux Lounge's video tutorial here: https://www.youtube.com/watch?v=xXxRGXWvdVw]]

	=== Assembly steps ===		=== Assembly steps ===
Line 109:		Line 109:
	# Close the charging case.		# Close the charging case.

	[[File:Linux Lounge How to Disassemble the PineBuds Pro Case.jpg\|thumb\|none\|~~600px~~\|link=https://www.youtube.com/watch?v=xXxRGXWvdVw&t=230s\|Watch Linux Lounge's video tutorial at point 3:50 here: https://www.youtube.com/watch?v=xXxRGXWvdVw&t=230s]]		[[File:Linux Lounge How to Disassemble the PineBuds Pro Case.jpg\|thumb\|none\|500px\|link=https://www.youtube.com/watch?v=xXxRGXWvdVw&t=230s\|Watch Linux Lounge's video tutorial at point 3:50 here: https://www.youtube.com/watch?v=xXxRGXWvdVw&t=230s]]

	== Wireless charging ==		== Wireless charging ==