PGA2350 development board with RP2350B microcontroller by PiMoroni.

• Total pins: 64 with 2.54 mm pitch
• Multipurpose GPIO: 48
• ADC input channels: 8
• Microcontroller: RP2350B
• Processor: Dual Arm Cortex M33
• Frequency: up to 150 MHz
• Flash memory: 16 MB
• PSRAM memory: 8 MB
• Integrated crystal oscillator
• Integrated voltage regulator: 3.3 V, maximum output current 300 mA
• GND pins: 6
• Input voltage: from 3 V to 5.5 V, only on the VB pin
• Dimensions: 25.4 x 25.4 x 3.6 mm
• Programming: C/C++ or MicroPython