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Ronan Paixão's user avatar
Ronan Paixão's user avatar
Ronan Paixão's user avatar
Ronan Paixão
  • Member for 9 years
  • Last seen this week
12 votes

Can ESP32 be used in a commercial application?

9 votes
Accepted

Under what circumstances can an FPGA or microcontroller PCB be designed to only have two layers?

9 votes

Is there a low-cost alternative to RJ45 cables for large number of signals?

6 votes

What does this connector symbol mean in a charger schematic?

5 votes

How can you achieve decent clock accuracy in microcontrollers (e.g., max 1 second drift in a year)? How do digital watch manufacturers accomplish it?

4 votes

How does this glass-protected surge absorber work?

4 votes

How to Transition from "Basic" Microcontrollers to ARM Cortex?

3 votes

Are the instructions fetched from RAM or ROM in an ARM micro-controller?

3 votes

SPI bus connections - to loop or not to loop?

3 votes

Why would someone tend to use a high-side device instead of low-side device?

2 votes

What is right or left alignment of data in ADC?

2 votes
Accepted

Can I use multiple RF433 modules at the same time?

2 votes

What is an integrated circuit equivalent for this circuit?

2 votes

What are the disadvantages of using a Zener diode over a linear voltage regulator?

2 votes
Accepted

How can I see if my oscillator works without using an oscilloscope?

2 votes

How to digitize an AC signal?

2 votes

How can I be sure that a multi-bit-per-symbol encoding schema exists?

2 votes

Is it better to keep LiOn battery charge on the lows or the highs for battery lifespan?

2 votes

How is the power of a component fixed?

1 vote

Why do cables have multiple grounds?

1 vote
Accepted

Using low-voltage, charged capacitor(s) to power integrated components

1 vote

How to _disable_ USB on STM32F1xx?

1 vote

Writing embedded software w/o hardware

1 vote

Generating a (ideally several) PWM signal from GPIO, alternative to software-based pulse

1 vote

Oscilloscope to monitor AVR

1 vote

Estimating current draw for a single instruction

1 vote

Why don't LEDs have built-in resistors?

1 vote

DC motor speed control when having relay change directions

1 vote

7 segment binary to hex

1 vote

Should the pointer datatype be always same as the data type of variable it points in embedded C?