Raspberry Pi Pico Compare With Arduino Uno, Esp32, Esp8266

There are several development environments available for both microcontroller boards, including MicroPython, C, and C++. Regardless of your language of choice, there’s likely to be an interpreter for Pico or ESP32 that supports it. The ESP32 C3 is equipped with 400KB SRAM for its RAM flash memory, surpassing the Raspberry Pi Pico, which has 264 KB.

1. Esp32 s3 does have one but it wont make a major difference in this case.
2. Note the notch in the top to provide better access to the mSD card under the display.
3. As far as a processor, the ARM processors are extremely popular for IoT and have the highest level of energy efficiency among the most common processor types.
4. This is by far the easiest way I’ve run into to install a GCC cross compiler on a Windows computer.
5. You can opt for the Pico W, but that’s at least two dollars more expensive than the normal version.

Development Ecosystem:

The ESP32 can beprogrammed using the Arduino IDE, ESP-IDF (IoT Development Framework),MicroPython, JavaScript, Lua, and more. ESP32 operates at 2.7V – 3.6V and has awide operating temperature range from -40°C to 125°C. Compared to the Arduino Uno board, which has a similar physical size, the Raspberry Pi Pico has considerably more processing power and input options. For example, while the Pico has a max clock speed of 133 MHz, the Arduino Uno only goes up to 16 MHz.

Projects

The Raspberry Pi Pico could be an excellent choice for IoT and robotics, while ESP32 is a suitable candidate for mobile communication, wearable smart electronic modules, and IoT applications. Both boards have advanced power-saving technologies that allow them to minimize power consumption. The ESP32 however has a faster processor and more flash memory which results in more power draw. The ESP32 exhibits a comparatively elevated power consumption, posing a potential drawback for IoT applications reliant on battery operation.

The ESP32 is widely used in IoT devices, wearableelectronics, smart home applications, and many other scenarios due to itsfeatures, low cost, and ease of use. It provides a high level of integration,and its extensive protocol support makes it a very versatile chip for buildingconnected devices. A programmable logic controller (PLC) is a small device that can automate certain industrial processes. For example, it can automate repetitive tasks performed by machinery in an automotive factory. Most PLCs have more I/O pins than the Pico to support enhanced functionality across a variety of automation use cases.

The esp32 s3 flash can go up to 120MHz but that wouldn’t be really fair. I https://traderoom.info/raspberry-pi-pico-compare-with-arduino-uno-esp32/ like that C/C++, Python and Assembly Language are all fully supported. So far I’ve gotten a couple of test programs up and running with little fuss.

Espressif ESP32-C3-DevKit RISC-V Review

The documentation is extensive and quite good quality, making any programmer’s job much easier. You can set up the Raspberry Pi Pico to run a smart camera and stream video. Nabto has a video streaming app that bypasses firewalls and provides the lowest level of latency possible. Read our guide for a detailed explanation of how to connect the Raspberry Pi video camera to your smartphone so you can control it directly through a secure connection. The app and Nabto’s SDK are open source, so you can make changes as desired.

Programming on the Raspberry Pi Pico is as easy as drag-and-drop since the device shows up as mass storage when connected to a PC through USB. The Raspberry Pi Pico is the first microcontroller board from the Raspberry Pi Foundation and is based on the RP2040 chip. It is not a full-fledged computer like the company’s previous offerings but a tiny microcontroller board similar to the Arduino. This road test included building the Raspberry Pi Pico into a little system, complete with a QVGA LCD. The “Arduino” C++ demo program is actually very short, because all it does is display some text, flash an LED and display a couple of images. This is a simple program to show that the Arduino IDE works fine with Pi Pico.

For example the esp32 s2 doesnt have fpu but it can still calculate it on the alu. Whereas the alu on s3 would be free because the fpu would do the floating point stuff. So yeh s3 is much faster than s2 but the benckmark test the raw flops.

1. I just soldered on a few connectors and switches and plugged everything together.
2. These include the Beetle ESP32-C6 Board, FireBeetle 2 ESP32-C6, SparkFun ESP32-C6, and other similar boards.
3. However, both are capable 32-bit MCUs with more than enough power for most embedded and IoT applications.
4. As already mentioned, the ESP32 has clear advantages over the Pi Pico due to the Bluetooth & WiFi interface.

It’s not just about Bluetooth; if you need live video streaming features, you can also use the ESP32. Programmable I/O or PIO, for short, allows you to add extra communication interfaces and even create new interfaces. This feature is completely absent in the ESP32 and can be a sticking point especially if you are an advanced hardware hacker who needs to connect to legacy hardware. Programmable I/O is an incredibly powerful feature, and you should consider opting for the Raspberry Pi Pico if you need it in your projects.

With a willingness to explore a bit, you can accomplish virtually anything using either board. When working on small projects with the ESP32, you have the flexibility to use either MicroPython or C++. However, for substantial and intricate projects, it is advisable to leverage the ESP-IDF (Espressif IoT Development Framework) via the Visual Code extension or Eclipse plugin. Programming the RP2040 is a straightforward process, akin to drag-and-drop, as the device appears as mass storage when connected to a PC via USB. The RP2040 is compatible with several programming languages, such as C, C++, MicroPython, and CircuitPython. Additionally, it can be programmed using various development tools, including the official Raspberry Pi Pico SDK and third-party options like Arduino and PlatformIO.

I’ve been working with the Starfive Visionfive 2 SBC which is similar to the Raspberry Pi 4. Now I’m playing with an Espressif ESP32-C3 Devkit which is a RISC-V based microcontroller similar to a Raspberry Pi Pico. There are many RISC-V microcontrollers on the market, but I chose this one because it has an extensive SDK allowing you to program in MicroPython, C/C++ or Assembly Language. The documentation is extensive and Espressif has a lot of experience in the microcontroller world.

It is powered by the RP2040 microcontroller chip with dual Arm Cortex-M0+ processors clocking at 133 MHz each, alongside. Due to its lower power consumption in active modes, the Raspberry Pi Pico is therefore more suitable for simple, low-power projects that will be powered from a battery pack. According to the datasheet, the Raspberry Pi Pico consumes about 91mA during the popcorn test (VGA video, SD card and I2S audio) with power-saving disabled. The Raspberry Pi Pico also allows you a bit more flexibility in choosing your power supply.

Some of the things I like most about the Raspberry Pi Pico are its speed, the amount of memory, the form factor, the interface suite and the price. In terms of long-range Bluetooth capabilities, the ESP32 C3 is equipped with Bluetooth 5 LE, providing secure connectivity to the Internet of Things applications. However, Bluetooth connectivity is not an option for the Raspberry Pi Pico. The ESP32 C3 offers support for Wi-Fi MAC and Wi-Fi Baseband connections. In contrast, the Raspberry Pi Pico lacks Wi-Fi connectivity, and this absence might be a determining factor in your decision-making process for selecting a microcontroller. In the following example, the coroutine pauses for 1 second without blocking the entire event loop.

The good thing about this board is the Wi-FI chip and this is again supported by the best of TCP/IP capability. The esp32 has more GPIO than esp8266, and you can decide which pins UART, I2C, SPI – you just need to set the code. PC uses a file system where by the program has to be loaded into RAM to execute. Your program runs out directly from ROM or Flash memory and may not even require any RAM.