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The data provided on this site is for informational and planning purposes only.

Absolutely no accuracy or completeness guarantee is implied or intended. All information on this website is for informational purpose only and must not be used and trusted 'as is'. Please understand that it may be outdated, unclear, or simply wrong !

We hope you are aware that you can not trust anything you read on the internet: the website owner can not be held responsible for any decision taken on the basis of the information presented here : please always consider getting fresh and official legal information from the flying sites local people, clubs and/or authorities and consider the weather carefully before you go fly !

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This beeing said, fly happy and safe ! ;)

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by editing the information: log in and help keeping the information up to date. The website is efficient only if people like you keep the information correct.
by reporting errors: no need to be logged in : report to the moderators the information that you think should be deleted (trash icons).
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by joining the code git: the code git is here.

by offering a coffee: to be frank we already have our own coffee, but that would help with hosting, domain names, bought scripts, etc.
Big thanks to our tipers: J.S.Grigsby, M.Zijderveld, A.Keyes :)
pgearth on paypal
Have a look at our 2017 finances for example...

Expenses	€	Income	€
hosting	43	hosting offered by guc parapente	43
domain name pgearth.com	10	ads on the site	0
domain name pg.earth	31
membership script bought on code canyon	13
total	97		43

You want to see a new feature ?
You found a bug ? j-flash lite download

Please let us know on our git . (registration required) A: Yes – the J-Link pack includes J-Flash

J-flash Lite Download Link

A: Yes – the J-Link pack includes J-Flash Lite for all major OSes.

A: Some clones work, but SEGGER may block them in newer software versions. A genuine J-Link is recommended.

A: No – for scripting, use the full J-Flash (paid) or J-Link Commander (free). 10. Alternatives | Tool | Free? | Scripting | GUI | |------|-------|-----------|-----| | J-Flash Lite | ✅ | ❌ | ✅ | | J-Flash (full) | ❌ (trial) | ✅ | ✅ | | J-Link Commander | ✅ | ✅ | ❌ | | STM32CubeProgrammer | ✅ | ✅ | ✅ | | OpenOCD | ✅ | ✅ | ❌ | 11. Conclusion J-Flash Lite is the easiest way to flash ARM microcontrollers using a J-Link debugger. It requires no license, installs quickly, and works reliably. While missing advanced features like scripting, it is perfect for manual programming tasks in prototyping, small-scale production, or education.

Here’s a full write-up covering , including what it is, how to download it, installation steps, and basic usage. J-Flash Lite – Full Write-Up 1. Overview J-Flash Lite is a free, lightweight version of SEGGER’s J-Flash software. It is designed for programming internal flash memory of microcontrollers via a J-Link debug probe (e.g., J-Link EDU, J-Link BASE, or J-Link compatible clones).