2-pin PCB connector right angle — 2.54mm pitch, through-hole, screw terminal STI3408B S10B 2×4 pin through-holes for 2×

2×4 pin through-holes for 2× serial ports (UART)

STI3408B (S10B) — DC-DC Step-Down (Buck) Voltage Regulator IC

5V – 28V Output Current Up to 1A Switching Frequency Up to 1

Support Read and Programming OTP area

and breadboard-friendly board based on the ATmega328 (Arduino Nano 3

2-pin PCB connector right angle — 2.54mm pitch, through-hole, screw terminal STI3408B S10B 2×4 pin through-holes for 2×The 2 pin right angle PCB connector is a compact, reliable screw terminal block designed for through hole PCB mounting. The 90 right angle orientation routes wires parallel to the PCB surface, making it ideal for panel mount enclosures, edge mounted boards, and any application where vertical wire entry is not practical. The screw clamp termination provides a tool free, re connectable, and vibration resistant connection for power and signal wiring. Key