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 ...
