4.1.3 Using Pin-Headers

The edge connector footprint on AVR64DD32 Curiosity Nano has a staggered design where each hole is shifted 8 mil (~0.2 mm) off-center. The hole shift allows using regular 100 mil pin-headers without soldering on the board. Once the pin-headers are firmly in place, they can be used in applications like pin sockets and prototyping boards without any issues.

Figure 4-3. Attaching Pin-Headers to the Curiostiy Nano Board

Figure 4-4. Connecting to Curiosity Nano Base for Click boards™

Tip: Start at one end of the pin header and gradually insert the header along the length of the board. Once all the pins are in place, use a flat surface to push them in.

Tip: For applications where the pin-headers will be used permanently, it is still recommended to solder them in place.

Important: Once the pin-headers are in place, they are hard to remove by hand. Use a set of pliers and carefully remove the pin-headers to avoid damage to the pin-headers and PCB.