DC DC Buck Converter Module Step Down Power Supply 12V To 3.3V 5V And 12V Outputs, PCB Mount, Battery Powered, 0.8A, Compact 32x32x13mm, Ideal For DIY Projects, Microcontroller Circuits, And Robotic Applications
✔️ Input 6-12V, outputs 3.3V/5V, 12V passthrough, 32x32x13mm
This compact DC-DC buck converter module steps down a higher voltage to stable 3.3V, 5V, or 12V outputs suitable for microcontrollers, sensors, and lightweight robotics. It mounts directly to a PCB thanks to two rows of needle fixing holes, making it ideal for compact prototyping and embedded projects.
✅ Input voltage: 6-12V
✅ Outputs: 3.3V ±0.05V, 5V ±0.05V, 12V passthrough (12V input to 12V output)
✅ Max current: 800mA (do not exceed)
✅ Size: 32x32x13mm
✅ Pack: 1 module included
💡 What is a practical use for a DC-DC buck converter module in hobby electronics? This handy unit helps keep boards powered safely and reliably. - provides a stable 3.3V/5V rail for microcontrollers and sensors from a higher-voltage supply - offers 12V passthrough for testing and powering peripherals without swapping regulators - supports quick prototyping on a PCB thanks to two-row mounting holes - handles up to 800mA for small boards and projects