hi, i hope i contacted the right people.I am making an SBC188 and I have some questions to ask because I cannot find documentation on the site.How should the bios "diode resistor" be set?W...
Hi!I have few question abaout ordering. Mostly assembly based.I want to order 164x10mm PCB with white soldermask, no silkscreen, and with 5 pieces of SK6812RGBW LEDs (SMD5050) and 5 pieces of capa...
Looking for advice on improving this circuit. I use a 3S Li-Ion battery into a buck converter to power a Raspi trail camera with an on/off switch and led indicator.I use a largish resistor because I l...
I have a 120VAC system that, when it switches on, needs to power a 5v board for a subsystem, such as a common shield relay. Ideally it should isolate both systems, I looked for an optoisolator 120v-&g...
I' m supposed to do a pcb of this function but it’s wrong somehow, can somebody help me. Function= (notAnotBnotD) + (AB) + (notBnotCD). All Ic are NORs, specifically 7402
I'm using Altium Designer for PCB design and I'd like to have a folder particular folder structure setup.Folder_common_a and Folder_common_b will be common to all subfolders of Template. They ...
Hi, I hope to connect a LSM303 magnetometer breakout board to a Ras Pi 3B+ that already has a Adafruit 16-Channel PWM/Servo HAT attached. Can I solder the I2C connections of the Magnetometer to ...