---
product_id: 139744243
title: "Mini Tachometer, RC Accessory Ignition Tachometer V3.0 Revolution Meter for Petrol Gas Engine"
brand: "jadeshay"
price: "S$42"
currency: SGD
in_stock: true
reviews_count: 4
category: "Jadeshay"
url: https://www.desertcart.sg/products/139744243-mini-tachometer-rc-accessory-ignition-tachometer-v3-0-revolution-meter
store_origin: SG
region: Singapore
---

# PIC microprocessor for precision 4-digit high-brightness LED display Plug & play ignition-powered interface Mini Tachometer, RC Accessory Ignition Tachometer V3.0 Revolution Meter for Petrol Gas Engine

**Brand:** jadeshay
**Price:** S$42
**Availability:** ✅ In Stock

## Summary

> 🚀 Stay ahead of the pack with precision RPM insights!

## Quick Answers

- **What is this?** Mini Tachometer, RC Accessory Ignition Tachometer V3.0 Revolution Meter for Petrol Gas Engine by jadeshay
- **How much does it cost?** S$42 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/139744243-mini-tachometer-rc-accessory-ignition-tachometer-v3-0-revolution-meter)

## Best For

- jadeshay enthusiasts

## Why This Product

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

## Key Features

- • **Smart Auto-Detection:** Automatically detects engine signals for seamless, user-friendly operation.
- • **Effortless Installation:** Compact design with standard 3-wire ignition interface—no batteries needed.
- • **Universal Compatibility:** Works flawlessly with popular petrol/gas engines like DLE and MT series.
- • **Crystal-Clear LED Display:** High-brightness 4-digit LED ensures you never miss a beat on engine revolutions.
- • **Precision Engine Monitoring:** Powered by a PIC16C622A microcontroller for ultra-reliable RPM readings.

## Overview

The Mini Tachometer V3.0 by Jadeshay is a compact, ignition-powered revolution meter featuring a PIC microprocessor and a bright 4-digit LED display. Designed for petrol and gas engines, it offers automatic detection and broad compatibility with popular RC engine models, delivering precise RPM monitoring in a sleek, easy-to-install package.

## Description

Buy Mini Tachometer, RC Accessory Ignition Tachometer V3.0 Revolution Meter for Petrol Gas Engine: Tachometers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: RC Plane Engine Tack - Great product to keep an eye on how your RC Plane engine is running
Review: Worked on my DLE20 - Worked perfectly on my DLE20

## Features

- High quality: This mini tachometer features a PIC microprocessor, ensuring reliable and accurate performance. The small size makes it easy to install and carry.
- Bright LED display: The tachometer utilizes a high-brightness LED digital tube display, allowing for easy reading of engine revolutions. The built-in LED provides clear operational status indication.
- Standard interface: With a 4-digit LED digital tube display, tachometer offers a standard interface for easy compatibility with different engines. It is powered directly from the ignition, eliminating the need for batteries.
- Automatic detection function: This tachometer has an added automatic detection function, making it more user-friendly and efficient.
- Wide compatibility: Designed with a PIC16C622A microcontroller, this tachometer is compatible with various petrol/gas engines such as the DLE series and MT gasoline engines. The connection method is straightforward, with separate interfaces for the sensor, ignition, and tachometer.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07N77H8D4 |
| Best Sellers Rank | #893,021 in Automotive ( See Top 100 in Automotive ) #358 in Automotive Tachometers |
| Brand | Jadeshay |
| Brand Name | Jadeshay |
| Customer Reviews | 5.0 out of 5 stars 17 Reviews |
| Item Dimensions | 3.15 x 4.72 x 0.79 inches |
| Item dimensions L x W x H | 3.15 x 4.72 x 0.79 inches |
| Manufacturer | Jadeshay |
| Material | PCB |
| Material Type | PCB |
| Thread Type | 3-wire |
| UPC | 754858332461 |

## Images

![Mini Tachometer, RC Accessory Ignition Tachometer V3.0 Revolution Meter for Petrol Gas Engine - Image 1](https://m.media-amazon.com/images/I/51EOXhzZTuL.jpg)
![Mini Tachometer, RC Accessory Ignition Tachometer V3.0 Revolution Meter for Petrol Gas Engine - Image 2](https://m.media-amazon.com/images/I/51KCRHfp06L.jpg)
![Mini Tachometer, RC Accessory Ignition Tachometer V3.0 Revolution Meter for Petrol Gas Engine - Image 3](https://m.media-amazon.com/images/I/51NkTjnZ+QL.jpg)
![Mini Tachometer, RC Accessory Ignition Tachometer V3.0 Revolution Meter for Petrol Gas Engine - Image 4](https://m.media-amazon.com/images/I/51ZbRn2iSkL.jpg)
![Mini Tachometer, RC Accessory Ignition Tachometer V3.0 Revolution Meter for Petrol Gas Engine - Image 5](https://m.media-amazon.com/images/I/51dBAH5ZAVL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ RC Plane Engine Tack
*by P***S on October 14, 2025*

Great product to keep an eye on how your RC Plane engine is running

### ⭐⭐⭐⭐⭐ Worked on my DLE20
*by C***K on May 12, 2024*

Worked perfectly on my DLE20

### ⭐⭐⭐⭐⭐ Works With RCXcel and CHIgnition
*by B***H on August 22, 2023*

Works great, quality leads and connectors.

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**Shop now:** [https://www.desertcart.sg/products/139744243-mini-tachometer-rc-accessory-ignition-tachometer-v3-0-revolution-meter](https://www.desertcart.sg/products/139744243-mini-tachometer-rc-accessory-ignition-tachometer-v3-0-revolution-meter)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-21*