---
product_id: 56005731
title: "USAQ Mini F4 Flight Controller Betaflight with Built-In PDB 5V BEC for Micro Racing"
brand: "qualitoys"
price: "RM1"
currency: MYR
in_stock: false
reviews_count: 4
url: https://www.desertcart.com.my/products/56005731-usaq-mini-f4-flight-controller-betaflight-with-built-in-pdb
store_origin: MY
region: Malaysia
---

# USAQ Mini F4 Flight Controller Betaflight with Built-In PDB 5V BEC for Micro Racing

**Brand:** qualitoys
**Price:** RM1
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** USAQ Mini F4 Flight Controller Betaflight with Built-In PDB 5V BEC for Micro Racing by qualitoys
- **How much does it cost?** RM1 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/56005731-usaq-mini-f4-flight-controller-betaflight-with-built-in-pdb)

## Best For

- qualitoys enthusiasts

## Why This Product

- Trusted qualitoys brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description



## Images

![USAQ Mini F4 Flight Controller Betaflight with Built-In PDB 5V BEC for Micro Racing - Image 1](https://m.media-amazon.com/images/I/71bORZc1aML.jpg)
![USAQ Mini F4 Flight Controller Betaflight with Built-In PDB 5V BEC for Micro Racing - Image 2](https://m.media-amazon.com/images/I/71SVrWK1AAL.jpg)
![USAQ Mini F4 Flight Controller Betaflight with Built-In PDB 5V BEC for Micro Racing - Image 3](https://m.media-amazon.com/images/I/811fgTTKf3L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    great with a butt!
  

*by D***S on Reviewed in the United States on January 24, 2018*

This is a great FC, especially if you pair it with a DYS 4in1 esc. Has a built in PDB if you are building with independent esc's. Uart 1 is inverted which is great if you run a FRSkY rx/tx and the instruction sheet provided shows where to solder in on an x4bsd or xsr for telemetry.Now, the butt! I ordered two of these flight controllers. The first came as some others have stated with a dead accelerometer. 50/50 isn't that great but I'm sure it was a fluke as these FCs do work very well as attested to by many forum and youtubers.I will definitely be buying a few more in the future so I will update as they one in.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    good stuff
  

*by M***P on Reviewed in the United States on January 1, 2019*

this little fc/pdb is very nice. i have it on a 130mm frame with 10a esc's and 1106 4000kv motors and its working like a charm the only down side is that it has 25x25 holes and everything is 16x16,20x20 or 30x30 i had to drill holes in my frame to mount it but after that its been nothing but smooth flying

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Great Product!
  

*by C***Z on Reviewed in the United States on July 31, 2018*

Thank you! Great Product!

---

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**Shop now:** [https://www.desertcart.com.my/products/56005731-usaq-mini-f4-flight-controller-betaflight-with-built-in-pdb](https://www.desertcart.com.my/products/56005731-usaq-mini-f4-flight-controller-betaflight-with-built-in-pdb)

---

*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-03-10*