---
product_id: 42301539
title: "FLASH HOBBY 1 Pair Servo Micro Analog 1.5g Loading Two Linear Servo"
brand: "flash hobby"
price: "HK$255"
currency: HKD
in_stock: true
reviews_count: 9
category: "Flash Hobby"
url: https://www.desertcart.hk/products/42301539-flash-hobby-1-pair-servo-micro-analog-1-5g-loading
store_origin: HK
region: Hong Kong
---

# 1.5g ultra-lightweight 0.12 sec/60° speed 0.08kg-cm torque FLASH HOBBY 1 Pair Servo Micro Analog 1.5g Loading Two Linear Servo

**Brand:** flash hobby
**Price:** HK$255
**Availability:** ✅ In Stock

## Summary

> ⚡ Micro Power, Mega Precision – Elevate Your RC Game!

## Quick Answers

- **What is this?** FLASH HOBBY 1 Pair Servo Micro Analog 1.5g Loading Two Linear Servo by flash hobby
- **How much does it cost?** HK$255 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/42301539-flash-hobby-1-pair-servo-micro-analog-1-5g-loading)

## Best For

- flash hobby enthusiasts

## Why This Product

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

## Key Features

- • **Dual Linear Motion:** Pairs move in opposite directions, perfect for synchronized aileron control.
- • **Featherweight Design:** At only 1.5g, it’s engineered to keep your RC projects ultra-light and agile.
- • **Precision Micro Torque:** Delivers 0.08kg-cm for nimble, responsive control in compact builds.
- • **Lightning-Fast Response:** Achieves 60° rotation in just 0.12 seconds at 3.7V for seamless motion.
- • **Coreless Motor Efficiency:** Smooth, reliable coreless motor technology ensures consistent performance under load.

## Overview

The FLASH HOBBY FH-1502 is a pair of ultra-lightweight (1.5g) micro analog servos featuring a coreless motor, delivering 0.08kg-cm torque and a rapid 0.12-second 60° rotation speed at 3.7V. Designed for precision linear motion with dual opposing servo pairs, it’s ideal for compact RC planes and projects where weight and responsiveness are critical.

## Description

Item: FH-1502 digital singal: 900-2100uS，frequency: 50-330Hz Weight: 1.5g Torque: 0.08kg-cm Speed: 0.12sec/60° at 3.7V Style: Analog Gear: Plastic Motor: Coreless Motor Package Contents: 1 Pair Micro Analog Servo If for any reason you are unhappy with any product, please do not hesitate to contact us. We take full ownership and responsibility for the quality of our products and will do our very best to solve your problem quickly and efficiently!

Review: good - small easy to use fats and can be used with jumper wires
Review: Buy only if small size and weight are a requirement - They work. Sort of, but I was not impressed. I bought two sets of these for use in a sub-250-gram RC plane that I’m building. I set out to test them with a 5v power supply and oscilloscope/function generator. The first servo powered up and moved to one end of its travel, but would not respond to the PWM signal. I soon discovered that the control signal wire was under a blob of glue but not actually soldered to the PC board. Strike 1. It worked after I soldered the wire in place but that’s a 25% failure rate had I not figured this out. The PWM signal started to control the servo at about 960 µs of pulse width. But the dead band was more like 50 µs rather than the 5µs stated in the data sheet (if you can call that fuzzy little picture on the desertcart page a “data sheet”). So, the steps are rather coarse. Strike 2. The full control range is about 2100µs as stated. There seems to be some hysteresis built in; applying the 960 µs to get movement started then requires moving the pulse width back to about 910µs to return to the initial starting position. That’s not a bad thing, but goes to the large dead band. The motor got noticeably warm when the servo was actually moving. I wonder what the maximum duty cycle will be? I have doubts about how well this will work my little RC plane, but I’ll give it a try. Size and weight are paramount so I might be willing to accept these limitations. On the other hand, these are expensive compared to normal servos and I would hope for better. Note that these come in pairs of Left and Right servos. The motors are physically located left or right of the worm gear (if you can call it that, it’s just a cheap screw). No matter and maybe good or bad. But I noticed that the two servos moved in opposite directions. That’s not bad and maybe what you want for ailerons. OK. Except of the two pairs, I found that the pairs moved in opposite directions to each other. In other words, the right servo of one pair moved in the opposite direction of the right servo of the other pair. That kind of makes it kind of hard to plan which to use unless you test them individually. Another strike? Next, the servos with their wire and connectors weighed an average of 2.0 grams, not the stated 1.5 grams. Strike 3 (or is it 4?). The data sheet states its weight without the servo horn, which is just stupid because the servo horn is an integral part of the servo. Oh, and the connectors are those little JST 1.25 connectors which are not compatible with a typical receiver. That is obvious from the picture and the “data sheet”, so no dings for that, but I will have to change the connector. One of the crimps on the one of the connector terminals pulled loose while I was handling them. That points to quality control which is overall poor. (see first strike above). In some ways though, I do like the linear rather than the rotary motion of these servos. So, yeah – I’ll make them work, but only because of strict size and weight requirements for this application. Stick with typical 9g micro servos if you possibly can. I will re-evaluate once I get the plane going and possibly look for an alternative. Maybe the 2.5g micro rotary servo would have been a better choice, I might be able to make those work once I determine the total weight of the plane and other components.

## Features

- Model: FH-1502 digital
- Torque: 0.08kg-cm
- Speed: 0.12sec/60° at 3.7V
- singal: 900-2100uS，frequency: 50-330Hz Motor: Coreless Motor
- Package Contents: 1 Pair Micro Analog Servo

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B06XCPRP5L |
| Best Sellers Rank | #113,563 in Toys & Games ( See Top 100 in Toys & Games ) #138 in RC Servos |
| Customer Reviews | 4.2 4.2 out of 5 stars (128) |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.8 ounces |
| Item model number | 10298638 |
| Manufacturer | FLASH HOBBY |
| Manufacturer recommended age | 14 months - 10 years |
| Product Dimensions | 1.9 x 1.18 x 1.18 inches |

## Images

![FLASH HOBBY 1 Pair Servo Micro Analog 1.5g Loading Two Linear Servo - Image 1](https://m.media-amazon.com/images/I/61Ot7OzznvL.jpg)
![FLASH HOBBY 1 Pair Servo Micro Analog 1.5g Loading Two Linear Servo - Image 2](https://m.media-amazon.com/images/I/51jT8vbJFDL.jpg)
![FLASH HOBBY 1 Pair Servo Micro Analog 1.5g Loading Two Linear Servo - Image 3](https://m.media-amazon.com/images/I/51oFDIdk4oL.jpg)
![FLASH HOBBY 1 Pair Servo Micro Analog 1.5g Loading Two Linear Servo - Image 4](https://m.media-amazon.com/images/I/6140vYtCUeL.jpg)

## Questions & Answers

**Q: will this work just like a regular servo by conecting it to a receiver lets say to build a DIY wing? thanks**
A: Yes. They don't handle a lot of torque (they're tiny) but for lightweight designs they work the same as regular servos.

**Q: will these work for umx turbo timber?**
A: I'm not sure.  Turbo Timber uses a linear servo in wing, is it exactly the same, I'm not sure, but they are cheap[ enough to give it a try if you need one or both.

**Q: What is the stroke??**
A: This is what I measured...
Normal Range (1000us - 2000us pulse):  5mm
Extended Range (700us-2300us pulse):  8mm

And its max stroke is with the extended range, it does not go beyond that.

**Q: Hi, is this compatible with fly-sky FS-iA6 receiver ? without modification to plugs ?**
A: I am not familiar with the FS-iA6, if this reciever pin out is like Futaba/JR you need to modify the plug with different wire order.

## Customer Reviews

### ⭐⭐⭐⭐⭐ good
*by D***1 on August 3, 2025*

small easy to use fats and can be used with jumper wires

### ⭐⭐⭐ Buy only if small size and weight are a requirement
*by D***E on March 21, 2024*

They work. Sort of, but I was not impressed. I bought two sets of these for use in a sub-250-gram RC plane that I’m building. I set out to test them with a 5v power supply and oscilloscope/function generator. The first servo powered up and moved to one end of its travel, but would not respond to the PWM signal. I soon discovered that the control signal wire was under a blob of glue but not actually soldered to the PC board. Strike 1. It worked after I soldered the wire in place but that’s a 25% failure rate had I not figured this out. The PWM signal started to control the servo at about 960 µs of pulse width. But the dead band was more like 50 µs rather than the 5µs stated in the data sheet (if you can call that fuzzy little picture on the Amazon page a “data sheet”). So, the steps are rather coarse. Strike 2. The full control range is about 2100µs as stated. There seems to be some hysteresis built in; applying the 960 µs to get movement started then requires moving the pulse width back to about 910µs to return to the initial starting position. That’s not a bad thing, but goes to the large dead band. The motor got noticeably warm when the servo was actually moving. I wonder what the maximum duty cycle will be? I have doubts about how well this will work my little RC plane, but I’ll give it a try. Size and weight are paramount so I might be willing to accept these limitations. On the other hand, these are expensive compared to normal servos and I would hope for better. Note that these come in pairs of Left and Right servos. The motors are physically located left or right of the worm gear (if you can call it that, it’s just a cheap screw). No matter and maybe good or bad. But I noticed that the two servos moved in opposite directions. That’s not bad and maybe what you want for ailerons. OK. Except of the two pairs, I found that the pairs moved in opposite directions to each other. In other words, the right servo of one pair moved in the opposite direction of the right servo of the other pair. That kind of makes it kind of hard to plan which to use unless you test them individually. Another strike? Next, the servos with their wire and connectors weighed an average of 2.0 grams, not the stated 1.5 grams. Strike 3 (or is it 4?). The data sheet states its weight without the servo horn, which is just stupid because the servo horn is an integral part of the servo. Oh, and the connectors are those little JST 1.25 connectors which are not compatible with a typical receiver. That is obvious from the picture and the “data sheet”, so no dings for that, but I will have to change the connector. One of the crimps on the one of the connector terminals pulled loose while I was handling them. That points to quality control which is overall poor. (see first strike above). In some ways though, I do like the linear rather than the rotary motion of these servos. So, yeah – I’ll make them work, but only because of strict size and weight requirements for this application. Stick with typical 9g micro servos if you possibly can. I will re-evaluate once I get the plane going and possibly look for an alternative. Maybe the 2.5g micro rotary servo would have been a better choice, I might be able to make those work once I determine the total weight of the plane and other components.

### ⭐⭐⭐⭐⭐ Shipped in a small plastic box
*by R***Y on June 29, 2021*

Other sellers need to do the same and protect these servos with a box inside the envelope. Both right and left servos came well protected and work fine.

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-03-01*