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ricardomenzer's user avatar
ricardomenzer's user avatar
ricardomenzer
  • Member for 9 years, 11 months
  • Last seen more than a month ago
  • Campinas, Brazil
9 votes
Accepted

How do I increase the drive current from the arduino digital pins?

9 votes
Accepted

Why would a 150 MHz probe work fine for a 100 MHz oscilloscope?

8 votes
Accepted

Are there any advantages to either DC barrel connector polarity?

6 votes
Accepted

What actually happens when we set direction on GPIOs in controllers ?

6 votes
Accepted

How to ON/OFF two fans with 3-state rocker switch?

4 votes

is soldering mobile processors something that i could do at home?

3 votes

What is this chip? Is it re-programmable?

3 votes
Accepted

Finding the touching angle on a touch-screen?

3 votes

When do we need blocking diodes?

2 votes
Accepted

Why are the pins RC3 (SCL) and RC4 (SDA) configured as inputs during I2C initialization in PIC18F?

2 votes
Accepted

How does this string of LEDs work?

2 votes

can 2 3mm leds fit within a 5mm bi-color led without bending wires?

1 vote

How do I get VCC and GND pins on a PCB using an Eagle schematic?

1 vote

Output of voltage supply drops to about 1V from 5V

0 votes

Best way to fix burnt PCB trace?

0 votes
Accepted

how can we make a signal out of a 2 pin mic output

0 votes
Accepted

Decoupling Capacitor Calculation