Bill of material - Revision history

Bcmwiki: Fix GitHub org: bcmeter/bcmeter -> dahljo/bcmeter (legacy V1 Pi repo)

2026-06-08T19:10:05Z

Fix GitHub org: bcmeter/bcmeter -> dahljo/bcmeter (legacy V1 Pi repo)

← Older revision		Revision as of 19:10, 8 June 2026
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	== 3D Printed Case ==		== 3D Printed Case ==

	STL files for 3D Printing (SLA or FDM): [https://github.com/~~bcmeter~~/bcmeter/tree/main/stl GitHub repository] — printing material ~10 EUR.		STL files for 3D Printing (SLA or FDM): [https://github.com/dahljo/bcmeter/tree/main/stl GitHub repository] — printing material ~10 EUR.

	Use black filament/resin. FDM is prone to leakage if not properly configured. If possible, mix resin with flex resin.		Use black filament/resin. FDM is prone to leakage if not properly configured. If possible, mix resin with flex resin.
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	\|}		\|}

	Full BOM with exact product numbers available at [https://github.com/~~bcmeter~~/bcmeter GitHub].		Full BOM with exact product numbers available at [https://github.com/dahljo/bcmeter GitHub].

	== PCB / Gerber Files ==		== PCB / Gerber Files ==

	Gerber files for PCB fabrication: [https://github.com/~~bcmeter~~/bcmeter/tree/main/gerbers GitHub]		Gerber files for PCB fabrication: [https://github.com/dahljo/bcmeter/tree/main/gerbers GitHub]

	Two PCB variants exist:		Two PCB variants exist:

Bcmwiki: Reframe: bcMeter (DIY) / source-available

2026-06-08T10:35:04Z

Reframe: bcMeter (DIY) / source-available

← Older revision		Revision as of 10:35, 8 June 2026
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	{{Note\|1='''~~Legacy V1 Documentation~~''' — This page documents the bill of materials for the bcMeter V1. The ~~current V2 platform uses~~ a different PCB design.}}		{{Note\|1='''bcMeter (DIY)''' — This page documents the bill of materials for the source-available bcMeter (DIY) — the Raspberry-Pi-based design, freely available for private, educational and research use (CC BY-NC 4.0). The assembled bcMeter instruments use a different PCB design.}}

	== Overview of Parts (V1) ==		== Overview of Parts (bcMeter DIY) ==

	[[File:bcMeter_parts.jpg\|thumb\|none\|800px]]		[[File:bcMeter_parts.jpg\|thumb\|none\|800px]]
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	# '''Air Pump''' (~10–200 EUR depending on type)		# '''Air Pump''' (~10–200 EUR depending on type)

	''~~Populated PCBs are~~ available — contact jd@bcmeter.org.''		''Prefer not to source parts? bcMeter Kit/Complete available on request — contact jd@bcmeter.org.''

	== 3D Printed Case ==		== 3D Printed Case ==
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	* '''THT PCB''' — For 12V and larger pumps. Easier to assemble but less accurate.		* '''THT PCB''' — For 12V and larger pumps. Easier to assemble but less accurate.

	== ~~Current Platform~~ (V2) ==		== Assembled instruments (Kit/Complete/eBcMeter) ==

	The ~~current~~ bcMeter ~~V2 uses~~ a different hardware design:		The assembled bcMeter instruments use a different hardware design:

	* '''ADS1220''' 24-bit ADC (replaces MCP3428)		* '''ADS1220''' 24-bit ADC (replaces MCP3428)
	* '''Integrated microcontroller''' (~~replaces~~ Raspberry Pi)		* '''Integrated microcontroller''' (instead of the Raspberry Pi used in the DIY build)
	* '''Internal flash storage''' (replaces microSD)		* '''Internal flash storage''' (replaces microSD)
	* '''Optional:''' SIM7080G LTE-M modem, AT6668 GPS, SPS30 PM sensor		* '''Optional:''' SIM7080G LTE-M modem, AT6668 GPS, SPS30 PM sensor

	For current device information, see [[Introduction]].		For current device information, see [[Introduction]].

Bcmwiki: Update: V1/V2 naming, remove ESP32/Pi distinction

2026-03-08T13:21:07Z

Update: V1/V2 naming, remove ESP32/Pi distinction

← Older revision		Revision as of 13:21, 8 March 2026
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	{{Note\|1='''Legacy V1 Documentation''' — This page documents the bill of materials for the ~~Raspberry Pi-based~~ bcMeter V1. The current platform uses ~~ESP32-S3 with~~ a different PCB design.}}		{{Note\|1='''Legacy V1 Documentation''' — This page documents the bill of materials for the bcMeter V1. The current V2 platform uses a different PCB design.}}

	== Overview of Parts (V1) ==		== Overview of Parts (V1) ==
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	* '''THT PCB''' — For 12V and larger pumps. Easier to assemble but less accurate.		* '''THT PCB''' — For 12V and larger pumps. Easier to assemble but less accurate.

	== Current Platform (~~ESP32~~) ==		== Current Platform (V2) ==

	The current bcMeter uses ~~an ESP32-S3 with~~ a different hardware design:		The current bcMeter V2 uses a different hardware design:

	* '''ADS1220''' 24-bit ADC (replaces MCP3428)		* '''ADS1220''' 24-bit ADC (replaces MCP3428)
	* '''~~ESP32-S3 DevKit-C-1~~''' (replaces Raspberry Pi)		* '''Integrated microcontroller''' (replaces Raspberry Pi)
	* '''~~LittleFS~~''' ~~internal storage~~ (replaces microSD)		* '''Internal flash storage''' (replaces microSD)
	* '''Optional:''' SIM7080G LTE-M modem, AT6668 GPS, SPS30 PM sensor		* '''Optional:''' SIM7080G LTE-M modem, AT6668 GPS, SPS30 PM sensor

	For current device information, see [[Introduction]].		For current device information, see [[Introduction]].

Bcmwiki: Wiki update: sync with manual and dev docs (2026-03)

2026-03-08T13:10:11Z

Wiki update: sync with manual and dev docs (2026-03)

Show changes

Bcmwiki: /* Amazon Links for additional Material (I) */

2024-10-13T20:02:03Z

Amazon Links for additional Material (I)

← Older revision		Revision as of 20:02, 13 October 2024
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	== Amazon Links for additional Material (I) ==		== Amazon Links for additional Material (~75€) ==

	{\| {{table}}		{\| {{table}}

Bcmwiki: /* Component locations on PCB */

2024-10-13T20:01:22Z

Component locations on PCB

← Older revision		Revision as of 20:01, 13 October 2024
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	\|}		\|}

	== ~~Component locations on PCB~~ ==		== BOM of bcMeter Components ~250€ ex VAT ==


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	\| 42 \|\| PSU \|\| \|\| 5V2A Power Supply + USB Cable \|\| 1,0 \|\| 10,00 € \|\| 1 \|\| 10,00 € \|\| 1,9 \|\| 11,9		\| 42 \|\| PSU \|\| \|\| 5V2A Power Supply + USB Cable \|\| 1,0 \|\| 10,00 € \|\| 1 \|\| 10,00 € \|\| 1,9 \|\| 11,9
	\|}		\|}


	== PCB / Gerber Files for bcMeter ==		== PCB / Gerber Files for bcMeter ==
	find gerber files for PCB fabrication on [https://github.com/bcmeter/bcmeter/tree/main/gerbers on Github]) <br>		find gerber files for PCB fabrication on [https://github.com/bcmeter/bcmeter/tree/main/gerbers on Github]) <br>

Bcmwiki: /* Print the Case */

2024-10-13T20:00:47Z

Print the Case

← Older revision		Revision as of 20:00, 13 October 2024
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	STL for 3D Printing (SLA or FDM) [https://github.com/bcmeter/bcmeter/tree/main/stl github repository] - printing material ~10€<br>		STL for 3D Printing (SLA or FDM) [https://github.com/bcmeter/bcmeter/tree/main/stl github repository] - printing material ~10€<br>
			<br>Use black filament / resin. FDM is prone to leakage if not properly set up. If possible, mix resin with flex resin.<br>
	<br>''Use black filament / resin. FDM is prone to leakage if not properly set up. If possible, mix resin with flex resin.''<br>

	I'm using Elegoo Jupiter, Saturn and Anycubic Mono M5 - if you have any questions, let me know!		I'm using Elegoo Jupiter, Saturn and Anycubic Mono M5 - if you have any questions, let me know!

Bcmwiki: /* Download 3D Printable files (A-E) */

2024-10-13T20:00:35Z

Download 3D Printable files (A-E)

← Older revision		Revision as of 20:00, 13 October 2024
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	[[File:Bildschirmfoto 2024-10-13 um 21.44.39.jpg\|thumb\|none]]		[[File:Bildschirmfoto 2024-10-13 um 21.44.39.jpg\|thumb\|none]]

	== ~~Download 3D Printable files (A-E)~~ ==		== Print the Case ==

	STL for 3D Printing (SLA or FDM) [https://github.com/bcmeter/bcmeter/tree/main/stl github repository] - printing material ~10€<br>		STL for 3D Printing (SLA or FDM) [https://github.com/bcmeter/bcmeter/tree/main/stl github repository] - printing material ~10€<br>

Bcmwiki: /* I always have a stock of populated PCBs available, just contact us, if interested. */

2024-10-13T19:59:53Z

I always have a stock of populated PCBs available, just contact us, if interested.

← Older revision		Revision as of 19:59, 13 October 2024
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	4. Air Pump (~10-200€)		4. Air Pump (~10-200€)

	===== I always have a stock of populated PCBs available, just [https://bcmeter.org/#contact contact] us, if interested. =====		===== I always have a stock of populated PCBs available, just [https://bcmeter.org/#contact contact] me, if interested. =====

	[[File:Bildschirmfoto 2024-10-13 um 21.44.39.jpg\|thumb\|none]]		[[File:Bildschirmfoto 2024-10-13 um 21.44.39.jpg\|thumb\|none]]


	== Download 3D Printable files (A-E) ==		== Download 3D Printable files (A-E) ==

Bcmwiki at 19:59, 13 October 2024

2024-10-13T19:59:41Z

← Older revision		Revision as of 19:59, 13 October 2024
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	3. Power Supply 5.25V/2A (~15€)<br/>		3. Power Supply 5.25V/2A (~15€)<br/>
	4. Air Pump (~10-200€)		4. Air Pump (~10-200€)

			===== I always have a stock of populated PCBs available, just [https://bcmeter.org/#contact contact] us, if interested. =====

			[[File:Bildschirmfoto 2024-10-13 um 21.44.39.jpg\|thumb\|none]]


	== Download 3D Printable files (A-E) ==		== Download 3D Printable files (A-E) ==