tag:blogger.com,1999:blog-6778607571473979269.post1259096867284626790..comments2024-03-29T17:39:49.151+07:00Comments on Electronic Circuit: Battery voltage monitorUnknownnoreply@blogger.comBlogger1125tag:blogger.com,1999:blog-6778607571473979269.post-34390830215238574492022-11-06T07:07:11.317+07:002022-11-06T07:07:11.317+07:00wow!!!!!!!!!!! this one of what I been looking for...wow!!!!!!!!!!! this one of what I been looking for but what is the substitute of the ic LM709???? help Anonymousnoreply@blogger.com