SMD protoboard - Revision history

F0x: update styling

2020-02-21T22:00:32Z

update styling

← Older revision		Revision as of 22:00, 21 February 2020
Line 12:		Line 12:
	We had a stack of [https://twitter.com/sha2017badge/status/1169681130418843648 eth0 badge.team DIY badges] at the space, but we're running out.		We had a stack of [https://twitter.com/sha2017badge/status/1169681130418843648 eth0 badge.team DIY badges] at the space, but we're running out.

	<s>Feb 18: f0x hacked up a design, going to try ordering HASL from JLCPCB.</s>		<s>Feb 18: f0x hacked up a design, going to try ordering HASL from JLCPCB.</s><br>
	Feb 21: f0x made new design, debating to order 200 or 300 with ENIG from JLC		Feb 21: f0x made new design, debating to order 200 or 300 with ENIG from JLC

	== New Design ==		== New Design ==
	Board size of 46x61 mm, same workable area as 'normal' green THT protoboards		Board size of 46x61 mm, same workable area as 'normal' green THT protoboards<br>
	RevSpace led in top left, and attribution link on the back		RevSpace led in top left, and attribution link on the back<br>
	3x 2.5M mounting holes		3x 2.5M mounting holes<br>

	== Prices ==		== Prices ==
	JLC Paneling 5x4, ENIG plating, remove order number comes in at:		JLC Paneling 5x4, ENIG plating, remove order number comes in at:<br>
	300 pcs: 126.17 euro, 42 cent (inc douane 0.53)		300 pcs: 126.17 euro, 42 cent (inc douane 0.53)<br>
	200 pcs: 95.33 euro, 48 cent (inc douane 0.62)		200 pcs: 95.33 euro, 48 cent (inc douane 0.62)<br>
	with perhaps import fees 1.21*product price + 15 euro administration cost		with perhaps import fees 1.21*product price + 15 euro administration cost<br>


	~~This~~ is the old info/calculations:		<b>Below is the old info/calculations:</b><br>
	== Which? ==		== Which? ==

F0x: updated pcb design

2020-02-21T21:58:10Z

updated pcb design

@@ Line 12: / Line 12: @@
 We had a stack of [https://twitter.com/sha2017badge/status/1169681130418843648 eth0 badge.team DIY badges] at the space, but we're running out.
-Feb 18: f0x hacked up a design, going to try ordering HASL from JLCPCB.
+<s>Feb 18: f0x hacked up a design, going to try ordering HASL from JLCPCB.</s>
 == Which? ==

F0x at 18:14, 21 February 2020

2020-02-21T18:14:09Z

← Older revision		Revision as of 18:14, 21 February 2020
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	{{Project		{{Project
	\|Name=SMD protoboard		\|Name=SMD protoboard
	\|Picture=Smdproto-front.~~ong~~		\|Picture=Smdproto-front.png
	\|Omschrijving=1.27mm pitch SMD protoboard		\|Omschrijving=1.27mm pitch SMD protoboard
	\|Status=Initializing		\|Status=Initializing

F0x at 18:13, 21 February 2020

2020-02-21T18:13:57Z

← Older revision		Revision as of 18:13, 21 February 2020
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	{{Project		{{Project
	\|Name=SMD protoboard		\|Name=SMD protoboard
	\|Picture=~~Protoboard~~-~~5x3~~.~~jpg~~		\|Picture=Smdproto-front.ong
	\|Omschrijving=1.27mm pitch SMD protoboard		\|Omschrijving=1.27mm pitch SMD protoboard
	\|Status=Initializing		\|Status=Initializing

Noopwafel at 11:19, 19 February 2020

2020-02-19T11:19:54Z

← Older revision		Revision as of 11:19, 19 February 2020
Line 5:		Line 5:
	\|Status=Initializing		\|Status=Initializing
	\|Contact=noopwafel		\|Contact=noopwafel
			\|Contact2=f0x
	}}		}}

Line 10:		Line 11:

	We had a stack of [https://twitter.com/sha2017badge/status/1169681130418843648 eth0 badge.team DIY badges] at the space, but we're running out.		We had a stack of [https://twitter.com/sha2017badge/status/1169681130418843648 eth0 badge.team DIY badges] at the space, but we're running out.

			Feb 18: f0x hacked up a design, going to try ordering HASL from JLCPCB.

	== Which? ==		== Which? ==

Noopwafel at 16:41, 17 February 2020

2020-02-17T16:41:14Z

← Older revision		Revision as of 16:41, 17 February 2020
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	== Pricing ==		== Pricing ==

			Best idea may be 200 1.2mm protoboards of 50mm*30mm: if they're willing to use HASL, JLCPCB would do this for 44eur (because we're under the 22eur VAT limit), which makes it 22c/boards. Worth a try!

	Assuming 50 panels (300 protoboards):		Assuming 50 panels (300 protoboards):

Noopwafel: Created page with "{{Project |Name=SMD protoboard |Picture=Protoboard-5x3.jpg |Omschrijving=1.27mm pitch SMD protoboard |Status=Initializing |Contact=noopwafel }} [https://github.com/elect..."

2020-02-17T13:32:34Z

Created page with "{{Project |Name=SMD protoboard |Picture=Protoboard-5x3.jpg |Omschrijving=1.27mm pitch SMD protoboard |Status=Initializing |Contact=noopwafel }} [https://github.com/elect..."

New page

{{Project
|Name=SMD protoboard
|Picture=Protoboard-5x3.jpg
|Omschrijving=1.27mm pitch SMD protoboard
|Status=Initializing
|Contact=noopwafel
}}

[https://github.com/electroniceel/protoboard electroniceel's advanced protoboard] has 1.27mm pitch pads for SMD components, mixed with standard 2.54mm through-holes.

We had a stack of [https://twitter.com/sha2017badge/status/1169681130418843648 eth0 badge.team DIY badges] at the space, but we're running out.

== Which? ==

Most convenient size is probably 5x3cm protoboard - the [https://github.com/electroniceel/protoboard/tree/master/gerber repo has gerbers already panelized] and these fit 6 protoboards per 100mm*100mm panel. There are two alternative designs:

* protoboard on both sides
* protoboard on one side, ground plane on the other side

1.2mm thickness is a good compromise for weight.

== Pricing ==

Assuming 50 panels (300 protoboards):

* JLCPCB: HASL/1.2mm: approx 85eur, ENIG/1.2mm: approx 105eur including shipping/VAT. Supposedly JLCPCB don't want to manufacture these unless you choose ENIG.
* Elecrow: HASL/1.2mm: approx 105eur including shipping/VAT. Supposedly Elecrow will do these with HASL.

This basically means the raw cost is at least 35c/board (or 30c/board if we get JLCPCB to do them in HASL). Plan would be to put them in revbank: either individually, or panels (of 6).

== Misc ==

We could spin our own custom panels with revspace logo/name (on the breakoff tabs?).