Arduino Pro Mini 328 - 3.3V/8MHz pitop Data shows that the combination

Data shows that the combination of chip mounted heatsinks and a fan provide the best cooling performance for the quad core CPU on the Raspberry Pi4

3 to 5v power supply and logic level compliant

The following through-hole parts are included:

Protects your components from dust and debris

Arduino Pro Mini 328 - 3.3V/8MHz pitop Data shows that the combinationIt's blue! It's thin! It's the Arduino Pro Mini! SparkFun's minimal design approach to Arduino. This is a 3. 3V Arduino running the 8MHz bootloader. Arduino Pro Mini does not come with connectors populated so that you can solder in any connector or wire with any orientation you need. We recommend first time Arduino users start with the Uno R3. It's a great board that will get you up and running quickly. The Arduino Pro series is meant for users that