Pico RP2040 128Mbit 16M/4MB Dev Board STYLE:4MB The Feather 32u4 Bluefruit LE

The Feather 32u4 Bluefruit LE uses the extra space left over to add our excellent Bluefruit BTLE module + two status indicator LEDs

3V regulator

Gravity: Digital Colorful Flashing LED Module  x1

4 expands an Arduino Mega style board with easier access to sensor pins

and soldering tools depending on your project

Pico RP2040 128Mbit 16M/4MB Dev Board STYLE:4MB The Feather 32u4 Bluefruit LESmall RP2040 dev board built around Raspberry Pi's own dual core chip. Same silicon as the Pico, in a compact form factor. Good for prototyping, IoT, and robotics. Both variants are identical apart from storage. 4MB is fine for smaller sketches; go 16MB if you need room for data logging, graphics, or bigger programs. Specs Chip Raspberry Pi RP2040, dual core ARM Cortex M0+ Clock Up to 133 MHz Flash 4MB or 16MB (pick your variant) GPIO 26 pins ADC 3