Dual-Color LED 5mm Red/Green Common Anode 5pcs prototype It uses a switching regulator

It uses a switching regulator to efficiently output up to 3&nbsp

We can refer to the instruction set and use the USB serial port or TTL communication interface to send corresponding commands to the thermal printer

The Metal DC Geared Motor 6V 133RPM 4

The Solenoid Lock Round Tongue Mini Electric LY-01 DC12V is a practical solenoid from Circuitrocks for students

Motion-ready: Useful for robotics

Dual-Color LED 5mm Red/Green Common Anode 5pcs prototype It uses a switching regulatorReliable LED Parts for Indicators, Lighting, and DIY Builds The LED 5mm Dual Color Red Green Common Anode 5PCS is a useful LED part for electronics, indicators, learning projects, and visual feedback in DIY builds. It is a simple way to add color, status signals, or light effects to a circuit. Whether you are building a beginner project or stocking up on common parts, LEDs like this are a staple for prototyping and repair work. They pair well with