Solder Cup Connectors and Terminal Pins - Mill-Max | DigiKey
Through Hole Dual Inline Pogo Pin Header - 2x3 with 0.1 Spacing : ID 5382 : $1.75 : Adafruit Industries, Unique & fun DIY electronics and kits
Solder Cup Connectors and Terminal Pins | Mill-Max Mfg. Corp.
Amazon.com: Dr. Pen Ultima M8 Professional Microneedling Pen - Electric Auto Derma Pen Skin Care Tool Kit with 6Pcs Cartridges 0.25mm (2x16 pins + 2x36 pins + 2xNano) : Beauty & Personal Care
Pin headers - soldering, cutting, both male and female