good news Kaidomain delivered 10 short and 10 long 6mm diameter springs today
here a pic, why 15mm Bistro OTSM is a bad idea as the driver has no C2, R1 and R2 pad
R1 and R2 are soldered together with the red wire in the middle and soldered under the Attiny25V to pin4 of the MCU
C2 sits on the indicator LED resistor with cut trace on one end
solder bridge from diode to C2
looks a bit messy as I had also to change C1 from 10 to 1uF
and my 38.5mm Cuoroi LDO piggyback 2S/3P
driver needs to be cleaned from solder paste and flux residue which got there getting it on the LDO legs and C2 soldered
today springs came from Kaidomain, so I soldered them for the people who dont think they can do it, it adds 2.5$ shipping costs and 0.5$ for soldering
on the 17mm driver with long springs its a tight fit
so did the Bistro drivers I assembled so far
and the Narsil v1.4
I had 2 drivers where in 2S operation one AMC7135 had this parasitic drain issue when the driver is in sleep mode
they are oficially not build for 8.4V
still waiting on boards from Oshpark that I have ordered later as more were requested than originaly planned
I printed the shiping addresses with information which drivers and export declaration
then used residue tape to fix the drivers where they belong
also wrote on the tape the drivers specs
Are you sure it’s the chips that are bad? Maybe there’s a problem occurring in the first flashing process that makes the chip not able to be re-flashed?
so a lot orders are shipped
the first 2 or 3 ones were done shipping today, but then the rest will picked up Tuesday,
because the driver came who picks up the stuff from that post office came when I did the first envelops and filled out stuff for the othen ones
tracking numbers can be seen here
date of today 03. June 2017
and your RR tracking number
the tracking most likely will start when they get picked up Tuesday
Ok, sorry to be a bother. I haven’t followed every post here. I was trying to figure out if it’s possible I could get a driver for the Courui D01. I looked at the OP, but I’m not sure I’m understanding all the options and how they add up together. I guess it would be the 38.5mm driver, so that costs a bit extra for being a larger size. I want NarsilM if you’ve got it worked out, or whatever is the latest working version. I will do temp calibration myself. I want the standard amount of 7135’s on board. And it will be used with the normal 1S3P set-up of the Courui, with a ~3V LED, so I don’t need LDO and the LVP should be set for 1S operation with the standard values. I also don’t need a spring provided because I have springs of my own.
So, first, can I order one, or is it too late? Secondly, if it’s okay to order, what is the total price with shipping to the US? I tried to calculate it myself, but I’m not sure if I got it right. Please check and let me know.
Oh, just looked again at post #2 and it appears that three 38.5mm drivers have already been ordered. I don’t need 3x of those myself. If any more get made, I’d like to get one.