RP2040 VS ESP32: Which one is better?

ByYilin Wei

Differences between the RP2040 and ESP32’s Features

On the spec sheet, both microcontroller boards are excellent. The RP2040 in the Raspberry Pi Pico is an ARM Cortex-M0+ Dual-core CPU, while the Tensilica Xtensa LX6 in the ESP32 is a 32-bit dual-core CPU. Though an option to get a Single-core variant of ESP 32 is also available. The Pico’s CPU runs at 133 MHz, while the ESP32 runs at 240 MHz. As a result, the Arm Cortex-M0+ CPU is significantly slower than the ESP 32’s 32-bit LX6 CPU.

The Pi Pico has 2 MB of Flash memory, while the ESP 32 has 4 MB. A board’s flash memory is the location where the program is stored. ESP 32 has double the flash memory of Pico, but it also has wireless connectivity, so the 4 MB storage difference is negligible. If we don’t have any WiFi or Bluetooth-based programs, 2 MB of storage should be plenty. The SRAM on the ESP 32 is 520 KB, while the SRAM on the Raspberry Pi Pico is 264 KB. The SRAM size is sufficient because the Raspberry Pi Pico uses MicroPython projects.

Conclusion:

The Raspberry Pi Pico is a beginner-friendly microcontroller board that uses MicroPython to provide a warm introduction to the IoT branch and microcontrollers. The RP2040 is a well-designed microprocessor that may be used in practically any IoT project. It has sufficient power to get the job done efficiently. ARM M0+ is the CPU type for the dual-core processor. All of these capabilities for about $4 is a fantastic price, especially for students who want to board for a variety of projects that do not require wifi access.

The ESP 32, on the other hand, is a small but powerful microcontroller board. It is a very well-developed microchip that may be utilized in a variety of IoT applications because of its low cost, low power consumption, and small size. This microcontroller board, on the other hand, has earned a reputation as one of the best boards for IoT developers because of its wireless connectivity and other fascinating features.

If you want to learn more, try to follow the below link to see the article about RP2040 VS ESP32.

If you are interested in these products, try to follow the below link to see ESP32.