--- product_id: 60760155 title: "SUNKEE 51 AVR ISP Downloader USBASP USBISP 3.3V / 5V AVR Programmer USB ATMEGA8" brand: "hiletgo" price: "153 zł" currency: PLN in_stock: true reviews_count: 6 url: https://www.desertcart.pl/products/60760155-sunkee-51-avr-isp-downloader-usbasp-usbisp-3-3v-5v store_origin: PL region: Poland --- # Auto speed control USB powered Overcurrent protection SUNKEE 51 AVR ISP Downloader USBASP USBISP 3.3V / 5V AVR Programmer USB ATMEGA8 **Brand:** hiletgo **Price:** 153 zł **Availability:** ✅ In Stock ## Summary > 🚀 Elevate Your Programming Game! ## Quick Answers - **What is this?** SUNKEE 51 AVR ISP Downloader USBASP USBISP 3.3V / 5V AVR Programmer USB ATMEGA8 by hiletgo - **How much does it cost?** 153 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/60760155-sunkee-51-avr-isp-downloader-usbasp-usbisp-3-3v-5v) ## Best For - hiletgo enthusiasts ## Why This Product - Trusted hiletgo brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Future-Proof Design:** Reserved programming interface for easy firmware upgrades. - • **Seamless Integration:** Easily connects with ATMEL standard ports for hassle-free programming. - • **Smart Speed Adjustment:** Automatically adjusts programming speed for optimal performance. - • **User-Friendly Interface:** 6-pin interface designed for effortless target board connections. - • **Versatile Compatibility:** Supports a wide range of AVR and ASP chips, including AT89S51/52. ## Overview The SUNKEE 51 AVR ISP Downloader is a compact and efficient USB programmer designed for AVR and ASP chips, featuring automatic speed control, overcurrent protection, and a user-friendly interface for seamless integration with target boards. ## Description SUNKEE 51 AVR ISP Downloader USBASP USBISP 3.3V / 5V AVR Programmer USB ATMEGA8 ## Features - Main Chip:ATMega8A-AU.Support AVR and ASP chip.Support AT89S51/52 microcontroller. - The output port is an ATMEL standard port. With overcurrent protection.Automatic speed control.With power and write indicator lamp.With USB power and target board support target voltage 5V, can choose by jumper cap connection. - Autospeed autofocus firmware, the downloader will automatically track the chip frequency to be programmed, automatically change the speed, to achieve automatic speed control. - Reserve MOSI, MISO,RET,SCK,VCC,GND. 6pin interface, user-friendly interface to connect the target board. - Reserved programming interface, the user can upgrade the download firmware. ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | HiLetgo | | Product Dimensions | 9.91 x 1.27 x 8.89 cm; 18 g | | Item model number | 3-01-0497-1 | | Manufacturer | HiLetgo | | Colour | Blue | | Operating System | Windows | | Are Batteries Included | No | | Item Weight | 18 g | | Guaranteed software updates until | unknown | ## Product Details - **Brand:** HiLetgo - **Hardware Interface:** USB - **Item Weight:** 0.02 Kilograms - **Style:** Protection ## Images ![SUNKEE 51 AVR ISP Downloader USBASP USBISP 3.3V / 5V AVR Programmer USB ATMEGA8 - Image 1](https://m.media-amazon.com/images/I/51HDklfauqL.jpg) ![SUNKEE 51 AVR ISP Downloader USBASP USBISP 3.3V / 5V AVR Programmer USB ATMEGA8 - Image 2](https://m.media-amazon.com/images/I/51H+yIJ8gjL.jpg) ![SUNKEE 51 AVR ISP Downloader USBASP USBISP 3.3V / 5V AVR Programmer USB ATMEGA8 - Image 3](https://m.media-amazon.com/images/I/41tzWzhpTyL.jpg) ![SUNKEE 51 AVR ISP Downloader USBASP USBISP 3.3V / 5V AVR Programmer USB ATMEGA8 - Image 4](https://m.media-amazon.com/images/I/418esajc6NL.jpg) ![SUNKEE 51 AVR ISP Downloader USBASP USBISP 3.3V / 5V AVR Programmer USB ATMEGA8 - Image 5](https://m.media-amazon.com/images/I/41DIVlHE38L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐ 4.0 out of 5 stars Sunkee 51 AVR ISP *by J***S on Reviewed in the United Kingdom on 31 March 2014* It does what it is intended to do. The only down side is that lacks an extirior protection. Fast ship and arrival. Thanks ### ⭐⭐⭐⭐⭐ Works fine on a Mac *by R***B on Reviewed in the United States on 19 October 2018* I purchased to program Atmega328P's on custom boards. Though I read and experienced that you need to burn bootloader to set Fuses correctly if you are using external crystal when I tried that first I received an error message "I opened Blink -- File -> Examples -> Basics -> Blink then Sketch -> Upload Using Programmer (I saw delay was several sec when it should be 1 as it was using internal clock not 16Mhz crystal I had installed. At that point I was able to choose Tools -> Burn BootloaderDid have to send a program to board first using Sketch -> Upload using Programmer, after that finished then I re-burned the Blink sketch and the timing was correct.Note: Still getting message "warning: cannot set sck period. please check for usbasp firmware update." I read forum appends about using Zadig and updating the firmware to libusbK. Zadig is Windows software and I wanted to avoid it, it seems to work fine with the warning. ### ⭐⭐⭐⭐⭐ Great quality, functions as described *by P***R on Reviewed in Australia on 6 July 2019* Used this to flash a new firmware on an ANET A8 3D Printer ## Frequently Bought Together - HiLetgo 51 AVR ATMEGA8 Programmer USBasp USB ISP 10 Pin USB Programmer 3.3V/5V with Cable - HiLetgo USBTiny USBtinyISP AVR ISP Programmer 6/10 Pin Bootloader for Arduino UNO MEGA - ELEGOO 120pcs Multicolored Dupont Wire 40pin Male to Female, 40pin Male to Male, 40pin Female to Female Breadboard Jumper Ribbon Cables Kit Compatible with Arduino Projects --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/60760155-sunkee-51-avr-isp-downloader-usbasp-usbisp-3-3v-5v](https://www.desertcart.pl/products/60760155-sunkee-51-avr-isp-downloader-usbasp-usbisp-3-3v-5v) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-07*