RPi Pico - eTechnophiles Forum

Can I use Raspberry Pi as a replacement for a desktop PC?

Janet — Wed, 06 Aug 2025 05:29:23 +0000

My old laptop recently stopped working, so I decided to try using my new Raspberry Pi 5 as a temporary desktop replacement. I’ve been using it for web browsing, email, and a bit of light coding. It works okay, but I’m wondering if it's actually practical for longer-term use.

Would be great to hear your experience and suggestions.

Can Raspberry Pi Replace a Home Router or Firewall?

Bhavish — Thu, 31 Jul 2025 05:38:46 +0000

I’ve been exploring more advanced uses for my Raspberry Pi and was wondering if it’s possible to replace a standard home router or set it up as a network firewall. I understand that the Pi has Ethernet and Wi-Fi capabilities, and with the right software like OpenWRT or Pi-hole, it seems doable.

Has anyone here successfully set up a Raspberry Pi (especially models like the Pi 4 or Pi 5) as a full-fledged router or firewall? How well does it handle real-world network traffic and multiple devices? Also, what are the limitations in terms of speed, security, and stability compared to a dedicated router or commercial firewall appliance?

Please share your experience, ideal setups, or recommended configurations.

Raspberry Pi OS vs Ubuntu vs DietPi — Which one is better?

Sophie — Fri, 18 Jul 2025 05:32:50 +0000

I’m trying to decide between Raspberry Pi OS, Ubuntu, and DietPi for my Raspberry Pi, and I’d like to know which one is better overall or more suitable for different use cases.

I’m mainly looking for:

1. Good performance (especially on lower-end models like Pi 3 or Zero)

2. Stability and long-term reliability

3. Ease of setup and use

4. Software compatibility and community support

If you've tried more than one of these, which OS do you prefer and why? Are there specific situations where one clearly stands out over the others?

Any insights or personal experiences would be really helpful.

Raspberry Pi Pico vs ESP32?

TechTalks — Tue, 20 May 2025 04:52:27 +0000

I’ve been using Arduino boards for a long time, mainly the Uno and Nano, and I’m now looking to try something new. Two options that caught my attention are the Raspberry Pi Pico and the ESP32.

From what I understand:

The Pico is affordable, supports MicroPython and C/C++, and has decent performance.
The ESP32 is more powerful, with built-in Wi-Fi and Bluetooth, but might have a steeper learning curve.

I'm curious to know which one would be a better upgrade from Arduino in terms of flexibility.

How to interface stepper motor with Raspberry Pi Pico?

Harper — Thu, 20 Feb 2025 05:49:06 +0000

I’ve always used Arduino for stepper motor control, but I recently got a Raspberry Pi Pico and want to try it for the first time. Since the Pico works differently, I’m unsure about the wiring, which driver to use, or how to write the code for smooth operation. What’s the best way to control a stepper motor with the Pico, and how does it compare to using an Arduino?

New Pi Pico 2 by Raspberry Pi—What are your opinions?

Amelia — Thu, 15 Aug 2024 05:05:32 +0000

Hey everyone!

Exciting news—Raspberry Pi has just launched the second generation of the Pi Pico, the Pico 2!

New-RPI-pico-2.jpg

From what I’ve gathered in the documentation, it features a brand-new microcontroller, the RP2350, which seems to be an upgrade from their original RP2040. The new Pico 2 boasts an updated processor, increased memory, and a higher clock frequency.

I'm curious to hear your opinion about these updates and how they might impact your projects. Will this be a game changer for hobbyists like us?