The Mini 360 Step-Down Buck Converter Module is an ultra-compact DC-DC step-down voltage converter that reduces a higher input voltage between 4.75V and 23V to an adjustable output between 1V and 17V at up to 1.8A rated continuous current, with a significantly smaller physical footprint than standard buck converter modules — making it the right choice for builds where board space is the primary constraint rather than maximum output current. This buck converter is a step-down only module, the output voltage must always be set lower than the input, and the adjustment is made by turning a small onboard potentiometer to set the required output voltage.
The mini buck module ultra-compact size fits comfortably inside small RC vehicles, wearable electronics, compact sensor enclosures, and tight project boxes where a larger buck module such as the MP1584EN would not fit within the available space. The mini 360 step down buck converter’s up to switching efficiency generates minimal heat at the 1.8A rated load, keeping the module cool during normal project use.
The step down buck converter’s 4.75V to 23V input range covers single-cell and multi-cell LiPo batteries, standard DC adapters, and USB power banks available in India. Available from StemVolt, offering quality electronics parts at competitive prices.
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Features:
- Ultra-mini 360 footprint for tight enclosures and space-limited builds
- Adjustable 1V to 17V output via small onboard potentiometer
- 96% switching efficiency keeps module cool at rated load
- 1.8A continuous output suits Arduino Nano ESP8266 and sensor loads
- 4.75V to 23V input covers LiPo, adapter, and USB power bank
Technical Specifications:
| Specification | Details |
|---|---|
| Module Type | DC-DC Step-Down Buck Converter |
| Input Voltage | 4.75V – 23V DC |
| Output Voltage | 1V – 17V DC (Adjustable) |
| Output Current | 1.8A Rated / 3A Peak |
| Conversion Efficiency | Up to 96% |
Applications:
- Compact RC vehicle voltage step-down from LiPo to 5V receiver
- India maker fits mini 360 buck module inside wearable sensor build
- STEM project for mini step down converter in small enclosure demo
- ESP8266 NodeMCU powered from 12V supply via mini 360 buck module
- College dc buck converter for compact switching regulator lab project
Package Includes:
-
1 x Mini 360 Step-Down Buck Converter Module














Rajvinder Grewal –
Great experience overall
K. Reddy –
Delivered in four days safely
Shivam Gaikwad –
Reliable store for components
Buddhadeb Guha –
Safe packaging, no hidden charges, and helpful support made this module worth buying.
Shankaranarayana Bhatt –
Mini 360 buck converter provided stable voltage output and worked perfectly in arduino projects.