Nieuw project Hulp nodig?
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R. Hesemann
R. Hesemann 5 uur geleden
@ Rainer Schuster which resolution does the software/display need, 800 * 480?happy easter
HV Power supply with tube and semiconductor curve tracer
R. Hesemann
R. Hesemann 5 uur geleden
hi, try to stop, i think the company does not produce on the weekend! the *.bmp is for "diy self-etcher", there is no stop mask, in the double-sided is all right with me!? Yuri Vorobets has changed his sprint layouts to normal 2.54mm pins! I did that also with my eagle boards and changed a lot of others. I have additionally a 5V 3.5A supply for the raspberry and the display (step down converter and crowbar), everything pushed together and some components changed e.g. bridge rectifiers instead of single diodes. what i have not in stock at components i order for example at aliexpress. The transformer with an additional 8V winding I have just ordered too in China as toroidal transformer, 60USD including DHL shipping, let's see if that works!? happy easter
HV Power supply with tube and semiconductor curve tracer
M.Th. Meeuwes
M.Th. Meeuwes 7 uur geleden
Gebruik versie 2018-10-05 van de klok software (zie ergen hierboven bij de updates). De oude versie kreeg ik met geen mogelijkheid aan de praat. De nieuwe dus wel. Daarna bleek dat de drukknop van mijn knop niet goed werkte. Na vervanging werkten de instructiesclock set selectadjust 1 clock set adjust 1 + 01 00 00 clock set adjust 2 + 02 00 00 clock set showdate yes goed. Knop ingedrukt houden je ziet op een gegeven moment op het meest rechtse display achter elkaar de nrs 1 - 4 verschijnen.  
6-digit VFD Clock with ESP32
Thomas Bunge
Thomas Bunge 11 uur geleden
Too late my friend, :) I ordered the boards yesterday, lead free ROHS compliant, from China. The only issue you might want to fix before you order yours are missing opening solder masks on the three relais, the single line connector and the three zener. The PCB supplier contacted me about this :). The single side board is execellent for a DIY, but the DS cost only a little over $10. All together I paid less the $50 incl. $1.73 shipment to Canada. I wonder how they can achieve this? Next question: Where do you guys order your parts from? Tuesday I will order the trafo from audioektronik-shop. I am in Germany in May, so I can take it home and avoid shipping. p.s. What type of 10x2 pcb connectors is Rainer using to connect the distribution board with the power supply boards?
HV Power supply with tube and semiconductor curve tracer
R. Hesemann
R. Hesemann 12 uur geleden
it goes without bridges, the second ;-)
HV Power supply with tube and semiconductor curve tracer