Raspberry Pi Pico 2W Wireless Microcontroller

The Raspberry Pi Pico 2W is the Raspberry Pi Foundation's updated wireless microcontroller board featuring the new high-performance RP2350 microcontroller. It offers dual Arm Cortex-M33 or dual RISC-V Hazard3 cores at 150MHz, 520KB on-chip SRAM, and 4MB on-board QSPI flash memory.

This board integrates WiFi (802.11n single-band 2.4GHz with WPA3 and Soft Access Point support for up to 4 clients) and Bluetooth Low Energy (BLE) / Bluetooth Classic via the Infineon CYW43439 chipset, all while maintaining full pin compatibility with earlier Pico models.

Key features include enhanced wireless connectivity, increased processing speed, improved memory, and comprehensive security features such as Arm TrustZone, signed boot, SHA-256 acceleration, and hardware TRNG.

Features:

• RP2350 dual core Cortex-M33 or RISC-V processors @ 150MHz
• 520KB of on-chip SRAM and 4MB QSPI flash memory
• Wireless 802.11n single-band 2.4 GHz WiFi with WPA3 and Soft AP up to 4 clients
• Bluetooth Low Energy and Bluetooth Classic support
• 26 multi-purpose GPIO pins including 4 ADC inputs
• 2 UARTs, 2 SPI controllers, 2 I2C controllers, 24 PWM channels
• 12 PIO state machines for advanced pin control
• USB 1.1 controller and PHY with host and device support
• Advanced security features including TrustZone, signed boot, OTP key storage, and hardware TRNG
• Compact form factor: 21 mm × 51 mm
• Operating voltage: 1.8–5.5V DC
• Operating temperature range: -20°C to +85°C

Note: This model comes with the RP2350 A2 version which is affected by the E9 erratum impacting some GPIO and PIO uses.