afredus said:
Yes. But can you do me a favor and delete my e-mail address from your post? I don't like getting spammed by webbots.
2 x 2 boards for me in singapore
Sorry seems I cant yet post PM to you, but can you delay posting my boards until about the 21st as I am overseas and dont want them them returned as undeliverable.
please let me know once you post so I can keep a close eye out for them
Sorry seems I cant yet post PM to you, but can you delay posting my boards until about the 21st as I am overseas and dont want them them returned as undeliverable.
please let me know once you post so I can keep a close eye out for them
Well, I shipped out all the international orders this morning. I would expect US packages will arrive in the next couple of days, and intl packages will arrive sometime by the end of next week. That seems to be the usual time course. Good luck to everyone with the project. I ended up shipping almost 100 boards combined between the ezDAC and ezDual. I hope to see some pictures of your builds and impressions of the music that you hear coming out of the ezDAC. Of course, we'll keep this thread going, if interest builds for a third group buy.
Spare Parts
Anyone in the UK looking for parts for this project see the list below. All components are brand new and have not been soldered. The AD1896AYRSZ and PCM1794DB's are still sealed in the suppliers packaging. The prices are as advertised by the supplier but we can negotiate. I'll accept £60 for the lot. Some of the components may not be required but I wasn't going to go through the BOM's again.
Component Supplier Supplier's Code Quantity Price Each Total
AD1896AYRSZ RS 497-2410 1 £22.30 £22.30
PCM1794DB Farnell 120-7082 2 £17.17 £34.34
WELWYN - RC55Y-56R2BI - RESISTOR, 0.25W 0.1% 56R2 Farnell 950-3277 2 £0.84 £1.68
KOA - RN73H2BTTD1002B25 - RESISTOR, 10K OHM 0.1% 25PPM 1206 Farnell 140-0771 2 £0.72 £1.44
FERROXCUBE - MLS0805-4S7-601 - INDUCTOR, 0805 CASE, 600Z Farnell 305-6569 5 £0.30 £1.50
KOA - RN73H2BTTD4702B25 - RESISTOR, 47K OHM 0.1% 25PPM 1206 Farnell 140-0788 2 £0.72 £1.44
FERROXCUBE - MLS1206-4S4-601 - INDUCTOR, 1206 CASE, 600Z Farnell 305-6594 2 £0.30 £0.60
KEMET - C0805C223J3GAC - CAPACITOR, 0805, 22NF, 25V, C0G Farnell 145-7738 9 £0.43 £3.87
KOA - RN73H2BTTD3001B25 - RESISTOR, 3K OHM 0.1% 25PPM 1206 Farnell 140-0755 4 £0.72 £2.88
KOA - RN73H2BTTD75R0B25 - RESISTOR, 75 OHM 0.1% 25PPM 1206 Farnell 140-0714 4 £0.44 £1.76
WELWYN - RC55C-30R1DI - RESISTOR, 0.25W 0.5% 30R1 Farnell 949-907 4 £0.17 £0.67
1206 X7R ceramic capacitor,1nF 100V RS 264-4113 23 £0.08 £1.84
0805 X7R ceramic capacitor, 50V 0.1uF RS 648-0941 7 £0.15 £1.08
0805 C0G ceramic capacitor,15pF 50V RS 264-4242 25 £0.03 £0.75
0805 X7R ceramic capacitor, 50V 0.1uF RS 648-0941 10 £0.15 £1.54
RC55Y precision resistor, 2k00 0.25W RS 166-059 1 £0.83 £0.83
RC55Y precision resistor, 18k2 0.25W RS 166-970 3 £0.83 £2.49
RC55Y precision resistor, 1k50 0.25W RS 165-933 3 £0.83 £2.49
RC55Y precision resistor, 53R6, 0.25W RS 294-7204 5 £0.82 £4.10
RC55Y precision resistor, 30k1 0.25W RS 167-181 4 £0.83 £3.32
RC55Y precision resistor, 121R 0.25W RS 164-889 4 £0.83 £3.32
RC55Y precision resistor, 604R 0.25W RS 165-551 4 £0.83 £3.32
RC55Y precision resistor, 3k40 0.25W RS 166-273 3 £0.83 £2.49
RC55Y precision resistor, 100R 0.25W RS 164-801 1 £0.83 £0.83
RC55Y precision resistor, 15k0 0.25W RS 166-891 1 £0.83 £0.83
WELWYN - RC55Y 15K 0.1%. - RESISTOR, 0.25W 0.1% 15K Farnell 340-303 4 £0.81 £3.24
WELWYN - RC55Y 182R 0.1% - RESISTOR, 0.25W 0.1% 182R Farnell 950-0618 2 £0.84 £1.68
WELWYN - RC55Y 432R 0.1% - RESISTOR, 0.25W 0.1% 432R Farnell 950-2068 2 £0.50 £1.00
WELWYN - RC55Y 301R 0.1% - RESISTOR, 0.25W 0.1% 301R Farnell 950-1649 2 £0.84 £1.68
24.576MHZ DIL OSCILLATOR 3.3V RC Rapid 90-3357 1 £1.00 £1.00
20K 0.1% 0.4W PRECISION RESISTOR (RC) Rapid 63-1508 4 £0.20 £0.80
280R 0.1% 0.4W PRECISION RESISTOR (RC) Rapid 63-1118 4 £0.20 £0.80
200R 0.1% 0.4W PRECISION RESISTOR (RC) Rapid 63-1086 2 £0.20 £0.40
MRA PRECISION FILM RESISTOR 20 K RC Rapid 63-2306 5 £0.49 £2.45
MRA PRECISION FILM RESISTOR 100R RC Rapid 63-2300 2 £0.49 ` £0.98
3-Pin Voltage Supervisor, TPS3809K33DBV RS 620-0701 8 £0.35 £2.80
Total £118.54
Anyone in the UK looking for parts for this project see the list below. All components are brand new and have not been soldered. The AD1896AYRSZ and PCM1794DB's are still sealed in the suppliers packaging. The prices are as advertised by the supplier but we can negotiate. I'll accept £60 for the lot. Some of the components may not be required but I wasn't going to go through the BOM's again.
Component Supplier Supplier's Code Quantity Price Each Total
AD1896AYRSZ RS 497-2410 1 £22.30 £22.30
PCM1794DB Farnell 120-7082 2 £17.17 £34.34
WELWYN - RC55Y-56R2BI - RESISTOR, 0.25W 0.1% 56R2 Farnell 950-3277 2 £0.84 £1.68
KOA - RN73H2BTTD1002B25 - RESISTOR, 10K OHM 0.1% 25PPM 1206 Farnell 140-0771 2 £0.72 £1.44
FERROXCUBE - MLS0805-4S7-601 - INDUCTOR, 0805 CASE, 600Z Farnell 305-6569 5 £0.30 £1.50
KOA - RN73H2BTTD4702B25 - RESISTOR, 47K OHM 0.1% 25PPM 1206 Farnell 140-0788 2 £0.72 £1.44
FERROXCUBE - MLS1206-4S4-601 - INDUCTOR, 1206 CASE, 600Z Farnell 305-6594 2 £0.30 £0.60
KEMET - C0805C223J3GAC - CAPACITOR, 0805, 22NF, 25V, C0G Farnell 145-7738 9 £0.43 £3.87
KOA - RN73H2BTTD3001B25 - RESISTOR, 3K OHM 0.1% 25PPM 1206 Farnell 140-0755 4 £0.72 £2.88
KOA - RN73H2BTTD75R0B25 - RESISTOR, 75 OHM 0.1% 25PPM 1206 Farnell 140-0714 4 £0.44 £1.76
WELWYN - RC55C-30R1DI - RESISTOR, 0.25W 0.5% 30R1 Farnell 949-907 4 £0.17 £0.67
1206 X7R ceramic capacitor,1nF 100V RS 264-4113 23 £0.08 £1.84
0805 X7R ceramic capacitor, 50V 0.1uF RS 648-0941 7 £0.15 £1.08
0805 C0G ceramic capacitor,15pF 50V RS 264-4242 25 £0.03 £0.75
0805 X7R ceramic capacitor, 50V 0.1uF RS 648-0941 10 £0.15 £1.54
RC55Y precision resistor, 2k00 0.25W RS 166-059 1 £0.83 £0.83
RC55Y precision resistor, 18k2 0.25W RS 166-970 3 £0.83 £2.49
RC55Y precision resistor, 1k50 0.25W RS 165-933 3 £0.83 £2.49
RC55Y precision resistor, 53R6, 0.25W RS 294-7204 5 £0.82 £4.10
RC55Y precision resistor, 30k1 0.25W RS 167-181 4 £0.83 £3.32
RC55Y precision resistor, 121R 0.25W RS 164-889 4 £0.83 £3.32
RC55Y precision resistor, 604R 0.25W RS 165-551 4 £0.83 £3.32
RC55Y precision resistor, 3k40 0.25W RS 166-273 3 £0.83 £2.49
RC55Y precision resistor, 100R 0.25W RS 164-801 1 £0.83 £0.83
RC55Y precision resistor, 15k0 0.25W RS 166-891 1 £0.83 £0.83
WELWYN - RC55Y 15K 0.1%. - RESISTOR, 0.25W 0.1% 15K Farnell 340-303 4 £0.81 £3.24
WELWYN - RC55Y 182R 0.1% - RESISTOR, 0.25W 0.1% 182R Farnell 950-0618 2 £0.84 £1.68
WELWYN - RC55Y 432R 0.1% - RESISTOR, 0.25W 0.1% 432R Farnell 950-2068 2 £0.50 £1.00
WELWYN - RC55Y 301R 0.1% - RESISTOR, 0.25W 0.1% 301R Farnell 950-1649 2 £0.84 £1.68
24.576MHZ DIL OSCILLATOR 3.3V RC Rapid 90-3357 1 £1.00 £1.00
20K 0.1% 0.4W PRECISION RESISTOR (RC) Rapid 63-1508 4 £0.20 £0.80
280R 0.1% 0.4W PRECISION RESISTOR (RC) Rapid 63-1118 4 £0.20 £0.80
200R 0.1% 0.4W PRECISION RESISTOR (RC) Rapid 63-1086 2 £0.20 £0.40
MRA PRECISION FILM RESISTOR 20 K RC Rapid 63-2306 5 £0.49 £2.45
MRA PRECISION FILM RESISTOR 100R RC Rapid 63-2300 2 £0.49 ` £0.98
3-Pin Voltage Supervisor, TPS3809K33DBV RS 620-0701 8 £0.35 £2.80
Total £118.54
I'm in trouble finding suppliers for those parts :
- U7 : 24.576mhz Dil 3.3V RC
- T1 : 1:1 76601/2 pulse transformer or MURATA - 76601/3C
- C28/29 : 47µF Tantale
I've got some parts to trade :
1 x SRC4192
1 x PCM1794
PM for the details 😉
- U7 : 24.576mhz Dil 3.3V RC
- T1 : 1:1 76601/2 pulse transformer or MURATA - 76601/3C
- C28/29 : 47µF Tantale
I've got some parts to trade :
1 x SRC4192
1 x PCM1794
PM for the details 😉
Got my boards today 😎
Still looking for those parts :
- U7 : 24.576mhz Dil 3.3V RC
- T1 : 1:1 76601/2 pulse transformer or MURATA - 76601/3C
For C28/29 - 47µF Tantale - will a 16V one fit ?
I've got parts to change : 1 x SRC4192 + 1 x PCM1794
Still looking for those parts :
- U7 : 24.576mhz Dil 3.3V RC
- T1 : 1:1 76601/2 pulse transformer or MURATA - 76601/3C
For C28/29 - 47µF Tantale - will a 16V one fit ?
I've got parts to change : 1 x SRC4192 + 1 x PCM1794
korben69 said:
Where did you get the rest of your parts?
I'm still filling in a BOM for digikey.
merlin2069er said:
Farnell, Schuro and eBay...
I'll have some extra parts because some articles are available only by quantity...
Not finished yet the orders, maybe we can share some buys.
Just wondering if anyone has any experience "baking" smt components.
My brother bought a toaster over solely for this purpose. His first bake was a bit overdone, but it seemed to do the trick.
Is it possible to use the toaster oven on the smt components and then solder in the rest of the thru whole components?
My brother bought a toaster over solely for this purpose. His first bake was a bit overdone, but it seemed to do the trick.
Is it possible to use the toaster oven on the smt components and then solder in the rest of the thru whole components?
You really dont need to bake them, I have a WP35 Weller soldering iron (standard pen type) and I just did them by hand, its was my first time ever soldering chips on a board (actually first time solering anything on pcb) its pretty easy just need patience..and some flux 🙂
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