I need pcb design to have Hilink ac to dc converter with ESP32s and mini/micro relay (2ch/4ch/8ch) and it should work similar to sonoff 4CH R2 relay. Is it possible to have everything on single pcb so...
Hi!Could you please clarify the following questions:1. What layer in Eagle should I use, to have ENEPIG finish be applied to my board?2. If I don't need Silkscreen, will you aplly Surface Finish e...
Hello,I just saw your amazing prototype lighting device that is based only on solar PV. i was wondering if you do sell any prebuild protoype that which i can purchase as i need it for education purpos...
Goodmorning,is there available table or suggested values for minimum distances among SMD/PTH packages?SMT/PTH device spacing depends from technology and assembling equipment, I would like to make PCB ...
I have Altium 10Which layer to specify 3 board to have break away notch?These 3 boards has same size but different circuit.What clearance between two board (0.5mm each side?) and edge (0,5mm)?Thanks
Hicould you please suggest me 8 Layer Stackup with 3 inner signal layer?i need impedance control (50 ohm single ended and 90-100 ohm on differential trace)
