类型: GB
作者: quadcube
发布时间: 2019-10-12
01:35:31
更新时间: 2021-02-14 19:43:08
原链接:
https://geekhack.org/index.php?topic=102878.0
Previous details:
https://geekhack.org/index.php?topic=87213.msg2799758&fbclid=IwAR15NPcChxVj4khdz1CmQGRADt8yCRZBQRF9rH3ysQowpw5OIAZcgD6AOeY/#msg2799758
1st GB completed 18 Dec 2019.
2nd round GB form
is here:
https://forms.gle/jjrLZ1ch8WMghhRd9
Price: $55 (not inclusive of PayPal and shipping
fees)
Shipping: Shipping will either be from
Malaysia/Japan using DHL/JP Post, etc. Shipping cost will
depend on your location ( approx. $35 for 1 PCB to US, $36
for 2 PCB to US from MY ).
Deadline for order/payment:
The GB will end as soon as the QTY is met, deadline for
payment is 48 hours after invoice is sent.
Lead time: 2
months
Status:
16 Oct - Waiting for shipping
quotations.
17 Oct - All invoices have been sent.
19
Oct - GB google form reopened to accept a couple more order
as 48 hr deadline have passed.
19 Oct - PCB production
have started.
23 Oct - PCB production completed.
31
Oct - PCB assembly on-going
13 Nov - PCB assembly
complete, shipping to MY for QC
18 Nov - PCB received,
QC on-going
19 Nov - some set back with the PCB, unable
to program the MCU
21 Nov - flew back to MY, picked up
the problematic PCB from codywanks, couldn’t fully
troubleshoot the PCB as I left my tools in JP
28 Nov -
new tools arrived
30 Nov - turned out the manufacturer
did not program/wrongly program both MCU. manually
programming the MCU is fine but the sub-MCU is problematic
as it is soldered without any programming pinout on the PCB.
I would either have to solder wires to the sub-MCU for each
board and program them, or maybe desolder them and program
them on the SOIC programming jig that I had and re-solder
them back later or build a very ugly programming jig to
program soldered SOIC
1 Dec - dug through my stockpile
of junk parts to build a programming jig to program the
sub-MCU, it’s easy to find 2.56mm thru-hole parts but 1.28mm
is kinda rare. turned out an RJ45 ethernet jack has 1.28mm
pitch, tested out various design to ensure that they work
reliably.
11 Dec - PCB programming & QC completed.
Awaiting pickup, tentatively on the 14th Dec.
12 Dec -
Awaiting shipping related phone contacts from those who
joined the GB.
16 Dec - Completed 2nd round QC before
final packaging.
17 Dec - Shipped out half of the GB
18
Dec - Shipping completed. DHL tracking number have been
updated into Paypal.