How fast could you draw a 400 pin BGA board? 2-5 hours? How about 30 minutes? or 5…
Tag: design
40 GPIO I2C expander with the PCA9698
There are lots of MCUs with many GPIOs, but apparently, they’re never enough. Wanna 40 more?
Pulse delay generator for triac dimming applications
NE555 and Digital potentiometer based pulse delay generator: trigger it and get a pulse back after some delay!
TRIAC control with Zero Crossing detection
Triac control circuit with built-in zero crossing detection and open collector output
42M3: a simple personal standard for system prototyping
Breadboards are for fast little circuits, Arduino for Makers, and.. 42M3? For System Designers!
