---
product_id: 51549620
title: "Three Fives Discrete 555 Timer Kit"
brand: "emsl"
price: "₹ 415"
currency: INR
in_stock: false
url: https://www.desertcart.in/products/51549620-three-fives-discrete-555-timer-kit
store_origin: IN
region: India
---

# Three Fives Discrete 555 Timer Kit

**Brand:** emsl
**Price:** ₹ 415
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Three Fives Discrete 555 Timer Kit by emsl
- **How much does it cost?** ₹ 415 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/51549620-three-fives-discrete-555-timer-kit)

## Best For

- emsl enthusiasts

## Why This Product

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

## Description

The Three Fives Discrete 555 Timer kit from Evil Mad Scientist Laboratories is a faithful and functional transistor-scale replica of the classic NE555 timer integrated circuit, one of the most classic, popular, and all-around useful chips of all time. The Three Fives kit was designed by Eric Schlaepfer, in collaboration with Evil Mad Scientist Laboratories. The kit is lovingly designed to resemble an (overgrown) integrated circuit, based around an extra-thick matte-finish printed circuit board. It comes complete with a tough and sturdy plastic stand that gives the circuit board eight legs in the shape of DIP-packaged integrated circuit pins. Building the kit The Three Fives kit is sold as an easy-to-build soldering kit ?. It includes the circuit board, resistors, and transistors that make up the electrical circuit as well as printed assembly instructions. The kit also comes complete with the IC Leg stand, and 8 color coded thumbscrew terminal posts. To build the Three Fives kit, basic electronic soldering skill and tools are required, but no additional knowledge of electronics is presumed or required. You provide standard soldering tools a soldering iron + solder and small (flush) wire clippers, as well as a Phillips head screwdriver. The kit features easy through-hole construction (No surface-mount nothin' nowhere!), and (assuming that you have prior soldering experience) should take roughly an hour to build. Using the Three Fives Discrete 555 Timer The Three Fives circuit is a direct implementation of the equivalent circuit from the NE555 datasheet, built up using resistors and individual 2N3904 and 2N3906 transistors. It comes with terminal posts and solder points so that you can actually connect to it and build up classic 555 timer and oscillator circuits. Using those terminal posts and solder points, you can hook up with with bare wires, lugs, alligator clips, and/or solder joints-- however you see fit. An

## Images

![Three Fives Discrete 555 Timer Kit - Image 1](https://m.media-amazon.com/images/I/61eCGFqpIML.jpg)
![Three Fives Discrete 555 Timer Kit - Image 2](https://m.media-amazon.com/images/I/71s0O-Dl09L.jpg)
![Three Fives Discrete 555 Timer Kit - Image 3](https://m.media-amazon.com/images/I/61sVrBWAcSL.jpg)
![Three Fives Discrete 555 Timer Kit - Image 4](https://m.media-amazon.com/images/I/71djaljbkaL.jpg)
![Three Fives Discrete 555 Timer Kit - Image 5](https://m.media-amazon.com/images/I/71m-S6wYERL.jpg)

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**Shop now:** [https://www.desertcart.in/products/51549620-three-fives-discrete-555-timer-kit](https://www.desertcart.in/products/51549620-three-fives-discrete-555-timer-kit)

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*Product available on Desertcart India*
*Store origin: IN*
*Last updated: 2026-05-23*