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match theRaspberry Pi Pico 2 W , a diminutive board design around a microcontroller that lets you build up computer hardware project at scale . Raspberry Pi is once again using the RP2350 , its ownwell - documentedmicrocontroller .
But what is a microcontroller again ? As the name evoke , microcontrollers let you see to it other electronic components or devices . even Raspberry Pis are general - determination , single - board computers , while microcontrollers are specifically designed to interact with other thing .
Microcontrollers tend to be crummy , low , and very power effective . As you could see in the depiction above , the Pico 2 W has 12 of input and output pins on the sides ( the lowly yellow holes all around the board ) with which it communicate with other component .
Hobbyists usually start developing a microcontroller - based project with abreadboardto avoid soldering . afterward down the road , they can solder the microcontroller to other part .
Unlike traditional Raspberry Pi information processing system , microcontrollers do n’t run a full - fledged operating system . Your code runs directly on the chip .
In addition to C and C++ , the Pico 2 W tolerate MicroPython , a Python - animate lyric for microcontrollers , for development . The newfangled plank hold back hardware and software compatibility with previous coevals instrument panel .
The new $ 7 Pico 2 double-u features a dual - nucleus , dual - architecture mainframe running at 150 MHz . When developing for the microcontroller , you may choose between a pair of Arm Cortex - M33 cores and a pair of open - hardware Hazard 3 RISC - fivesome cores .
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Arm Cortex - M33 cores are widely used in the microcontroller world , but some might opt RISC - V cores . Everything is configurable in software , so you do n’t have to pick one microcontroller over the other when you order new panel .
The Pico 2 W has 4 Mbit of on - gameboard flash storage to store your code , while the RP2350 features 520 KB of on - flake SRAM . Again , this is not a computing beast . It ’s a microcontroller !
As for wireless capableness , the Pico 2 W support Wi - Fi ( 2.4 GHz 802.11n ) and Bluetooth 5.2 . It would have been squeamish to get 5 Gc financial support for versatility , but maybe we ’ll get that with the next alteration .
If you do n’t need wireless feature film for pricing or conformity certification reason , Raspberry Pi also offer the Pico 2 without that functionality for $ 5 .
Raspberry Pi ’s product are being more and more used by industrial and electronics manufacturing society . When Raspberry Pibecamea public fellowship this year , it reported that the industrial and embedded segment interpret 72 % of its sale .
That ’s in all probability why you may corrupt private units of the Pico 2 board , as well as 480 - unit reels . This is what a Scottish reel of Pico 2 microcontroller boards looks like :
