CSAT on the 13th: Bring Admission Ticket and ID, Enter by 8:10 a.m.

On November 13, the day of the 2026 College Scholastic Ability Test (CSAT), test-takers must bring their admission ticket and a valid photo ID, and ...
Taste The Code on MSN

Easy LED Panel Light Repair and Simple LED Driver Current Optimization Trick

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I ...
Taste The Code on MSN

Camping Lantern Restoration – Bringing It Back to Life with LEDs and Li-Ion Power

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I ...
Hackaday

Regular Old Diodes Can Be More Photosensitive Than You Think

Dhananjay Gadre] happened across a useful little trick the other day. Take any old 1N4148 or 1N914 glass-package signal diode ...