24 January 2021, 7:46 pm EST By Raspberry Pi Pico vs ESPR32: Microcontroller Module ( Screenshot From Adafruit Industries YouTube ) While the Raspberry Pi was previously synonymous with other single-board Linux computers, this is no longer the case. The previous $4 Raspberry Pi Pico board is now making an attempt to break into the whole crowded microcontroller module market. Raspberry Pi Pico vs ESPR32 When it comes to the ESPR32, although there is very little detail regarding this particular device, it is known to be a development board that is equipped with Espressif Systems' wireless communication module or basically Wi-Fi and Bluetooth with ESP-WROOM-32 and a needed USB-serial conversion IC FT231XS.