---
product_id: 302695329
title: "5pcs ATTINY85-20PU DIP-8 IC MCU 8BIT Microcontroller with 8KB"
brand: "risingsaplings"
price: "£19.65"
currency: GBP
in_stock: true
reviews_count: 4
category: "Risingsaplings"
url: https://www.desertcart.co.uk/products/302695329-5pcs-attiny85-20pu-dip-8-ic-mcu-8bit-microcontroller-8kb
store_origin: GB
region: United Kingdom
---

# 20 MHz high-speed clock 8KB Flash memory 2.7-5.5V wide voltage range 5pcs ATTINY85-20PU DIP-8 IC MCU 8BIT Microcontroller with 8KB

**Brand:** risingsaplings
**Price:** £19.65
**Availability:** ✅ In Stock

## Summary

> 🚀 Tiny MCU, Massive Potential – Power your next innovation with ATTINY85!

## Quick Answers

- **What is this?** 5pcs ATTINY85-20PU DIP-8 IC MCU 8BIT Microcontroller with 8KB by risingsaplings
- **How much does it cost?** £19.65 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/302695329-5pcs-attiny85-20pu-dip-8-ic-mcu-8bit-microcontroller-8kb)

## Best For

- risingsaplings enthusiasts

## Why This Product

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

## Key Features

- • **Robust Memory:** 8KB Flash and 512B RAM for reliable code storage and execution
- • **Versatile Voltage:** Operates seamlessly from 2.7V to 5.5V, perfect for diverse power setups
- • **Compact Powerhouse:** Small DIP-8 form factor fits tight spaces without compromise
- • **Built-in Safety Nets:** Brown-out detection, watchdog timer, and reset features ensure stability
- • **Efficient Performance:** 20 MHz clock speed delivers swift processing for responsive projects

## Overview

The ATTINY85-20PU is a compact 8-bit microcontroller featuring an 8KB Flash memory, 512B RAM, and a 20 MHz clock speed. Designed for low-power applications, it operates within a 2.7 to 5.5V range and includes essential peripherals like brown-out detection and watchdog timers, making it ideal for efficient, reliable embedded projects.

## Description

desertcart.com: 5pcs ATTINY85-20PU DIP-8 IC MCU 8BIT Microcontroller with 8KB : Industrial & Scientific

Review: Neat little MCs - I didn't want to waste a full Arduino on a project with just a couple inputs. These things are great.
Review: okay - Typical 4 star review for me. Nothing outstanding, but nothing disappointing either. No issues programming. Work once they are installed in the circuit. Pretty much just okay.

## Features

- ATTINY85-20PU AVR
- Number of stitches: 8
- 8KB Flash,512B RAM,20 MHz
- Working Voltage 2.7 to 5.5 V
- Peripherals: Brown-out Detect / Reset / POR / PWM / Watchdog

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08XNW45QG |
| Best Sellers Rank | #350,382 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #29 in Microprocessors |
| Brand | risingsaplings |
| Built-In Media | ATTINY85-20PU |
| Compatible Devices | Computer, Microcontroller |
| Customer Reviews | 4.2 4.2 out of 5 stars (21) |
| Manufacturer | risingsaplings |
| Memory Storage Capacity | 8 KB |
| Mfr Part Number | RS-MIX-1 |
| Model Name | ATTINY85-20PU |
| Processor Count | 8 |
| RAM Memory Installed | 8 MB |
| RAM Memory Technology | LPDDR |
| UPC | 744358941294 |
| Warranty Description | 2 years |

## Product Details

- **Brand:** risingsaplings
- **Included Components:** ATTINY85-20PU
- **Memory Storage Capacity:** 8 KB
- **Model Name:** ATTINY85-20PU
- **Ram Memory Installed Size:** 8 MB

## Images

![5pcs ATTINY85-20PU DIP-8 IC MCU 8BIT Microcontroller with 8KB - Image 1](https://m.media-amazon.com/images/I/81Gvk-YvR9L.jpg)
![5pcs ATTINY85-20PU DIP-8 IC MCU 8BIT Microcontroller with 8KB - Image 2](https://m.media-amazon.com/images/I/81LcMNE9PrL.jpg)
![5pcs ATTINY85-20PU DIP-8 IC MCU 8BIT Microcontroller with 8KB - Image 3](https://m.media-amazon.com/images/I/81mDiFcWZsL.jpg)
![5pcs ATTINY85-20PU DIP-8 IC MCU 8BIT Microcontroller with 8KB - Image 4](https://m.media-amazon.com/images/I/81hRybWPnvL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Neat little MCs
*by I***S on June 27, 2023*

I didn't want to waste a full Arduino on a project with just a couple inputs. These things are great.

### ⭐⭐⭐⭐ okay
*by D***P on October 14, 2025*

Typical 4 star review for me. Nothing outstanding, but nothing disappointing either. No issues programming. Work once they are installed in the circuit. Pretty much just okay.

### ⭐ Review
*by A***L on March 1, 2023*

Al intentar programar un attiny85 no conecta y no reconoce el programador, tanto en mac y Windows no hay driver, intentare pedir mi dinero de regreso, esto es basura! No pierdas tu tiempo ni dinero.

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**Shop now:** [https://www.desertcart.co.uk/products/302695329-5pcs-attiny85-20pu-dip-8-ic-mcu-8bit-microcontroller-8kb](https://www.desertcart.co.uk/products/302695329-5pcs-attiny85-20pu-dip-8-ic-mcu-8bit-microcontroller-8kb)

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-17*