The Raspberry Pi Basis introduced the brand new Raspberry Pi Pico 2 right this moment, a 21mm x 51mm hobbyist chip constructed on the in-house RP2350, representing the second technology of this chip kind.
In comparison with the primary Raspberry Pi Pico — which got here out in 2021 and was constructed on RP2040 — this one has an elevated clock fee (from 133MHz to 150MHz) with extra highly effective Arm cores, double the flash reminiscence (from 2MB to 4MB), new security measures, and upgraded interfaces.
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This new microcontroller board guarantees a big enhance in efficiency and extra versatility for no matter concepts and initiatives you possibly can dream up. On the similar time, the {hardware} must be backward-compatible with older Pico parts.
The Raspberry Pi Pico 2 — which is programmable utilizing C, C++, and Python — is accessible in numerous housing choices and is meant for DIY initiatives which can be too massive or too highly effective for a Raspberry Pi to deal with.
However essentially the most surprising factor about this launch? The brand new Raspberry Pi Pico 2 has an astonishingly low worth of simply $5.
Raspberry Pi Pico 2 technical particulars
Right here’s a fast rundown of all of the specs and options you possibly can count on on this newest technology of this common microcontroller board:
- Twin Arm Cortex-M33 and twin Hazard-3 processors @ 150MHz
- 520KB on-chip SRAM
- Software program/{hardware} compatibility with Raspberry Pi Pico
- Drag-and-drop programming through mass storage over USB
- Module permits direct soldering on provider boards
- 2 × UART
- 2 × SPI controllers
- 2 × I2C controllers
- 24 × PWM channels
- 4 × ADC channels
- 1 × USB 1.1 controller and PHY, with host and gadget help
- 12 × PIO state machines
- Open-source C/C++ SDK, MicroPython help
- Working temperatures: -20°C to +85°C
- Supported enter voltage: 1.8 to five.5V DC
Strong security measures embody:
- Optionally available boot signing, enforced by on-chip masks ROM, with key fingerprint in OTP
- Protected OTP storage for elective boot decryption key
- World bus filtering primarily based on Arm or RISC-V safety/privilege ranges
- Peripherals, GPIOs, and DMA channels individually assignable to safety domains
- {Hardware} mitigations for fault injection assaults
- {Hardware} SHA-256 accelerator
Pre-order the Raspberry Pi Pico 2
Detailed documentation and preliminary pre-order choices may be discovered on this web page. As of this writing, licensed US retailers embody SparkFun, Adafruit, CanaKit, and PiShop. All are promoting the board for $5. The Raspberry Pi Pico 2 isn’t but accessible on Amazon.
Based on the Raspberry Pi Basis, virtually 4 million Pico chips have been bought to date (some within the wi-fi Pico W model).
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This text initially appeared on our sister publication PC-WELT and was translated and localized from German.
