Re: EPROM Programmer Help
Posted on 2024-03-11, 20:57
Here: https://www.eevblog.com/forum/blog/eevblog-411-minipro-tl866-universal-programmer-review/msg3946009/#msg3946009 For those that need to program 21v devices on the TL866II+, you can simply add a 10k resistor between pins 5 and ground (or pins 5 and 4) of U3 via a removable jumper . This is …